diff --git a/.changeset/little-parrots-repair.md b/.changeset/little-parrots-repair.md
new file mode 100644
index 0000000000..b19f7553f2
--- /dev/null
+++ b/.changeset/little-parrots-repair.md
@@ -0,0 +1,5 @@
+---
+'@penumbra-zone/wasm': major
+---
+
+API updates, renames, and test coverage
diff --git a/packages/wasm/crate/Cargo.lock b/packages/wasm/crate/Cargo.lock
index 10578bff14..2076d2b253 100644
--- a/packages/wasm/crate/Cargo.lock
+++ b/packages/wasm/crate/Cargo.lock
@@ -11,23 +11,23 @@ dependencies = [
  "macroific",
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
 name = "addr2line"
-version = "0.22.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e4503c46a5c0c7844e948c9a4d6acd9f50cccb4de1c48eb9e291ea17470c678"
+checksum = "f5fb1d8e4442bd405fdfd1dacb42792696b0cf9cb15882e5d097b742a676d375"
 dependencies = [
  "gimli",
 ]
 
 [[package]]
-name = "adler"
-version = "1.0.2"
+name = "adler2"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
 
 [[package]]
 name = "aead"
@@ -93,9 +93,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.86"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3d1d046238990b9cf5bcde22a3fb3584ee5cf65fb2765f454ed428c7a0063da"
+checksum = "86fdf8605db99b54d3cd748a44c6d04df638eb5dafb219b135d0149bd0db01f6"
 
 [[package]]
 name = "ark-bls12-377"
@@ -308,9 +308,9 @@ dependencies = [
 
 [[package]]
 name = "arrayref"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d151e35f61089500b617991b791fc8bfd237ae50cd5950803758a179b41e67a"
+checksum = "76a2e8124351fda1ef8aaaa3bbd7ebbcb486bbcd4225aca0aa0d84bb2db8fecb"
 
 [[package]]
 name = "arrayvec"
@@ -320,15 +320,15 @@ checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "arrayvec"
-version = "0.7.4"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
 [[package]]
 name = "async-stream"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd56dd203fef61ac097dd65721a419ddccb106b2d2b70ba60a6b529f03961a51"
+checksum = "0b5a71a6f37880a80d1d7f19efd781e4b5de42c88f0722cc13bcb6cc2cfe8476"
 dependencies = [
  "async-stream-impl",
  "futures-core",
@@ -337,45 +337,45 @@ dependencies = [
 
 [[package]]
 name = "async-stream-impl"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
+checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
 name = "async-trait"
-version = "0.1.81"
+version = "0.1.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e0c28dcc82d7c8ead5cb13beb15405b57b8546e93215673ff8ca0349a028107"
+checksum = "721cae7de5c34fbb2acd27e21e6d2cf7b886dce0c27388d46c4e6c47ea4318dd"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
 name = "autocfg"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
+checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
 
 [[package]]
 name = "backtrace"
-version = "0.3.73"
+version = "0.3.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cc23269a4f8976d0a4d2e7109211a419fe30e8d88d677cd60b6bc79c5732e0a"
+checksum = "8d82cb332cdfaed17ae235a638438ac4d4839913cc2af585c3c6746e8f8bee1a"
 dependencies = [
  "addr2line",
- "cc",
  "cfg-if",
  "libc",
  "miniz_oxide",
  "object",
  "rustc-demangle",
+ "windows-targets",
 ]
 
 [[package]]
@@ -489,21 +489,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23285ad32269793932e830392f2fe2f83e26488fd3ec778883a93c8323735780"
 dependencies = [
  "arrayref",
- "arrayvec 0.7.4",
- "constant_time_eq 0.3.0",
+ "arrayvec 0.7.6",
+ "constant_time_eq 0.3.1",
 ]
 
 [[package]]
 name = "blake3"
-version = "1.5.3"
+version = "1.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9ec96fe9a81b5e365f9db71fe00edc4fe4ca2cc7dcb7861f0603012a7caa210"
+checksum = "d82033247fd8e890df8f740e407ad4d038debb9eb1f40533fffb32e7d17dc6f7"
 dependencies = [
  "arrayref",
- "arrayvec 0.7.4",
+ "arrayvec 0.7.6",
  "cc",
  "cfg-if",
- "constant_time_eq 0.3.0",
+ "constant_time_eq 0.3.1",
 ]
 
 [[package]]
@@ -553,18 +553,21 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "bytes"
-version = "1.6.1"
+version = "1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12916984aab3fa6e39d655a33e09c0071eb36d6ab3aea5c2d78551f1df6d952"
+checksum = "428d9aa8fbc0670b7b8d6030a7fadd0f86151cae55e4dbbece15f3780a3dfaf3"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "cc"
-version = "1.1.6"
+version = "1.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2aba8f4e9906c7ce3c73463f62a7f0c65183ada1a2d47e397cc8810827f9694f"
+checksum = "812acba72f0a070b003d3697490d2b55b837230ae7c6c6497f05cc2ddbb8d938"
+dependencies = [
+ "shlex",
+]
 
 [[package]]
 name = "cfg-if"
@@ -653,21 +656,21 @@ checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "constant_time_eq"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7144d30dcf0fafbce74250a3963025d8d52177934239851c917d29f1df280c2"
+checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.8.6"
+version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
+checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.12"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53fe5e26ff1b7aef8bca9c6080520cfb8d9333c7568e1829cef191a9723e5504"
+checksum = "608697df725056feaccfa42cffdaeeec3fccc4ffc38358ecd19b243e716a78e0"
 dependencies = [
  "libc",
 ]
@@ -759,7 +762,7 @@ dependencies = [
  "proc-macro2 1.0.86",
  "quote",
  "strsim",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -770,7 +773,7 @@ checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -854,7 +857,7 @@ dependencies = [
  "macroific",
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -896,7 +899,7 @@ checksum = "5f33878137e4dafd7fa914ad4e259e18a4e8e532b9617a2d0150262bf53abfce"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -928,7 +931,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -1019,7 +1022,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "534c5cf6194dfab3db3242765c03bbe257cf92f22b38f6bc0c58d59108a820ba"
 dependencies = [
  "libc",
- "windows-sys",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1048,21 +1051,21 @@ dependencies = [
 
 [[package]]
 name = "fancy_constructor"
-version = "1.2.2"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f71f317e4af73b2f8f608fac190c52eac4b1879d2145df1db2fe48881ca69435"
+checksum = "07b19d0e43eae2bfbafe4931b5e79c73fb1a849ca15cd41a761a7b8587f9a1a2"
 dependencies = [
  "macroific",
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
 name = "fastrand"
-version = "2.1.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fc0510504f03c51ada170672ac806f1f105a88aa97a5281117e1ddc3368e51a"
+checksum = "e8c02a5121d4ea3eb16a80748c74f5549a5665e4c21333c6098f283870fbdea6"
 
 [[package]]
 name = "ff"
@@ -1170,7 +1173,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -1229,9 +1232,9 @@ dependencies = [
 
 [[package]]
 name = "gimli"
-version = "0.29.0"
+version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40ecd4077b5ae9fd2e9e169b102c6c330d0605168eb0e8bf79952b256dbefffd"
+checksum = "32085ea23f3234fc7846555e85283ba4de91e21016dc0455a16286d87a292d64"
 
 [[package]]
 name = "group"
@@ -1275,6 +1278,12 @@ dependencies = [
  "allocator-api2",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e087f84d4f86bf4b218b927129862374b72199ae7d8657835f1e89000eea4fb"
+
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -1304,9 +1313,9 @@ dependencies = [
 
 [[package]]
 name = "iana-time-zone"
-version = "0.1.60"
+version = "0.1.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7ffbb5a1b541ea2561f8c41c087286cc091e21e556a4f09a8f6cbf17b69b141"
+checksum = "235e081f3925a06703c2d0117ea8b91f042756fd6e7a6e5d901e8ca1a996b220"
 dependencies = [
  "android_system_properties",
  "core-foundation-sys",
@@ -1686,9 +1695,9 @@ checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
 
 [[package]]
 name = "indexed_db_futures"
-version = "0.4.2"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0704b71f13f81b5933d791abf2de26b33c40935143985220299a357721166706"
+checksum = "43315957678a70eb21fb0d2384fe86dde0d6c859a01e24ce127eb65a0143d28c"
 dependencies = [
  "accessory",
  "cfg-if",
@@ -1714,12 +1723,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.2.6"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "168fb715dda47215e360912c096649d23d58bf392ac62f73919e831745e40f26"
+checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.5",
+ "hashbrown 0.15.0",
  "serde",
 ]
 
@@ -1777,18 +1786,18 @@ checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
 
 [[package]]
 name = "js-sys"
-version = "0.3.69"
+version = "0.3.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29c15563dc2726973df627357ce0c9ddddbea194836909d655df6a75d2cf296d"
+checksum = "1868808506b929d7b0cfa8f75951347aa71bb21144b7791bae35d9bccfcfe37a"
 dependencies = [
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "k256"
-version = "0.13.3"
+version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "956ff9b67e26e1a6a866cb758f12c6f8746208489e3e4a4b5580802f2f0a587b"
+checksum = "f6e3919bbaa2945715f0bb6d3934a173d1e9a59ac23767fbaaef277265a7411b"
 dependencies = [
  "cfg-if",
  "ecdsa",
@@ -1807,9 +1816,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.155"
+version = "0.2.159"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
+checksum = "561d97a539a36e26a9a5fad1ea11a3039a67714694aaa379433e580854bc3dc5"
 
 [[package]]
 name = "linux-raw-sys"
@@ -1853,7 +1862,7 @@ dependencies = [
  "cfg-if",
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -1864,7 +1873,7 @@ checksum = "13198c120864097a565ccb3ff947672d969932b7975ebd4085732c9f09435e55"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -1877,7 +1886,7 @@ dependencies = [
  "macroific_core",
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -1896,13 +1905,23 @@ dependencies = [
  "portable-atomic",
 ]
 
+[[package]]
+name = "minicov"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c71e683cd655513b99affab7d317deb690528255a0d5f717f1024093c12b169"
+dependencies = [
+ "cc",
+ "walkdir",
+]
+
 [[package]]
 name = "miniz_oxide"
-version = "0.7.4"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8a240ddb74feaf34a79a7add65a741f3167852fba007066dcac1ca548d89c08"
+checksum = "e2d80299ef12ff69b16a84bb182e3b9df68b5a91574d3d4fa6e41b65deec4df1"
 dependencies = [
- "adler",
+ "adler2",
 ]
 
 [[package]]
@@ -1958,18 +1977,21 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.36.2"
+version = "0.36.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f203fa8daa7bb185f760ae12bd8e097f63d17041dcdcaf675ac54cdf863170e"
+checksum = "084f1a5821ac4c651660a94a7153d27ac9d8a53736203f58b31945ded098070a"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "82881c4be219ab5faaf2ad5e5e5ecdff8c66bd7402ca3160975c93b24961afd1"
+dependencies = [
+ "portable-atomic",
+]
 
 [[package]]
 name = "opaque-debug"
@@ -1983,7 +2005,7 @@ version = "3.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "306800abfa29c7f16596b5970a588435e3d5b3149683d00c12b699cc19f895ee"
 dependencies = [
- "arrayvec 0.7.4",
+ "arrayvec 0.7.6",
  "bitvec",
  "byte-slice-cast",
  "impl-trait-for-tuples",
@@ -2796,7 +2818,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b4c5cc86750666a3ed20bdaf5ca2a0344f9c67674cae0515bec2da16fbaa47db"
 dependencies = [
  "fixedbitset",
- "indexmap 2.2.6",
+ "indexmap 2.6.0",
 ]
 
 [[package]]
@@ -2816,7 +2838,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -2854,9 +2876,9 @@ dependencies = [
 
 [[package]]
 name = "portable-atomic"
-version = "1.7.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da544ee218f0d287a911e9c99a39a8c9bc8fcad3cb8db5959940044ecfc67265"
+checksum = "cc9c68a3f6da06753e9335d63e27f6b9754dd1920d941135b7ea8224f141adb2"
 
 [[package]]
 name = "poseidon-parameters"
@@ -2908,18 +2930,21 @@ checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.17"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
+checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04"
+dependencies = [
+ "zerocopy",
+]
 
 [[package]]
 name = "prettyplease"
-version = "0.2.20"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f12335488a2f3b0a83b14edad48dca9879ce89b2edd10e80237e4e852dd645e"
+checksum = "479cf940fbbb3426c32c5d5176f62ad57549a0bb84773423ba8be9d089f5faba"
 dependencies = [
  "proc-macro2 1.0.86",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -2936,9 +2961,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-crate"
-version = "3.1.0"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d37c51ca738a55da99dc0c4a34860fd675453b8b36209178c2249bb13651284"
+checksum = "8ecf48c7ca261d60b74ab1a7b20da18bede46776b2e55535cb958eb595c5fa7b"
 dependencies = [
  "toml_edit",
 ]
@@ -2988,7 +3013,7 @@ dependencies = [
  "prost",
  "prost-types",
  "regex",
- "syn 2.0.72",
+ "syn 2.0.79",
  "tempfile",
 ]
 
@@ -3002,7 +3027,7 @@ dependencies = [
  "itertools 0.12.1",
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -3016,9 +3041,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
+checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
 dependencies = [
  "proc-macro2 1.0.86",
 ]
@@ -3090,18 +3115,18 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.5.3"
+version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a908a6e00f1fdd0dfd9c0eb08ce85126f6d8bbda50017e74bc4a4b7d4a926a4"
+checksum = "9b6dfecf2c74bce2466cabf93f6664d6998a69eb21e39f4207930065b27b771f"
 dependencies = [
  "bitflags",
 ]
 
 [[package]]
 name = "regex"
-version = "1.10.5"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b91213439dad192326a0d7c6ee3955910425f441d7038e0d6933b0aec5c4517f"
+checksum = "38200e5ee88914975b69f657f0801b6f6dccafd44fd9326302a4aaeecfacb1d8"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3111,9 +3136,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38caf58cc5ef2fed281f89292ef23f6365465ed9a41b7a7754eb4e26496c92df"
+checksum = "368758f23274712b504848e9d5a6f010445cc8b87a7cdb4d7cbee666c1288da3"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3122,9 +3147,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a66a03ae7c801facd77a29370b4faec201768915ac14a721ba36f20bc9c209b"
+checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "rfc6979"
@@ -3159,24 +3184,24 @@ checksum = "3e75f6a532d0fd9f7f13144f392b6ad56a32696bfcd9c78f797f16bbb6f072d6"
 
 [[package]]
 name = "rustc_version"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
 dependencies = [
  "semver",
 ]
 
 [[package]]
 name = "rustix"
-version = "0.38.34"
+version = "0.38.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70dc5ec042f7a43c4a73241207cecc9873a06d45debb38b329f8541d85c2730f"
+checksum = "8acb788b847c24f28525660c4d7758620a7210875711f79e7f663cc152726811"
 dependencies = [
  "bitflags",
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -3232,6 +3257,15 @@ dependencies = [
  "safe-regex-compiler",
 ]
 
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "scoped-tls"
 version = "1.0.1"
@@ -3265,9 +3299,9 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
 
 [[package]]
 name = "serde"
-version = "1.0.204"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
+checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
 dependencies = [
  "serde_derive",
 ]
@@ -3294,22 +3328,23 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.204"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
+checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.120"
+version = "1.0.128"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
+checksum = "6ff5456707a1de34e7e37f2a6fd3d3f808c318259cbd01ab6377795054b483d8"
 dependencies = [
  "itoa",
+ "memchr",
  "ryu",
  "serde",
 ]
@@ -3322,7 +3357,7 @@ checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -3341,20 +3376,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f1b15838534b38fb67ffe60033fe3ffad48f916c175e8baa0400e0cdb958dec"
 dependencies = [
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
 name = "serde_with"
-version = "3.9.0"
+version = "3.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69cecfa94848272156ea67b2b1a53f20fc7bc638c4a46d2f8abde08f05f4b857"
+checksum = "9720086b3357bcb44fce40117d769a4d068c70ecfa190850a980a71755f66fcc"
 dependencies = [
  "base64 0.22.1",
  "chrono",
  "hex",
  "indexmap 1.9.3",
- "indexmap 2.2.6",
+ "indexmap 2.6.0",
  "serde",
  "serde_derive",
  "serde_json",
@@ -3364,14 +3399,14 @@ dependencies = [
 
 [[package]]
 name = "serde_with_macros"
-version = "3.9.0"
+version = "3.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8fee4991ef4f274617a51ad4af30519438dacb2f56ac773b08a1922ff743350"
+checksum = "5f1abbfe725f27678f4663bcacb75a83e829fd464c25d78dd038a3a29e307cec"
 dependencies = [
  "darling",
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -3408,6 +3443,12 @@ dependencies = [
  "keccak",
 ]
 
+[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
 [[package]]
 name = "signature"
 version = "2.2.0"
@@ -3499,9 +3540,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.72"
+version = "2.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc4b9b9bf2add8093d3f2c0204471e951b2285580335de42f9d2534f3ae7a8af"
+checksum = "89132cd0bf050864e1d38dc3bbc07a0eb8e7530af26344d3d2bbbef83499f590"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
@@ -3516,14 +3557,15 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "tempfile"
-version = "3.10.1"
+version = "3.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85b77fafb263dd9d05cbeac119526425676db3784113aa9295c88498cbf8bff1"
+checksum = "f0f2c9fc62d0beef6951ccffd757e241266a2c833136efbe35af6cd2567dca5b"
 dependencies = [
  "cfg-if",
  "fastrand",
+ "once_cell",
  "rustix",
- "windows-sys",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3588,22 +3630,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.63"
+version = "1.0.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0342370b38b6a11b6cc11d6a805569958d54cfa061a29969c3b5ce2ea405724"
+checksum = "d50af8abc119fb8bb6dbabcfa89656f46f84aa0ac7688088608076ad2b459a84"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.63"
+version = "1.0.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4558b58466b9ad7ca0f102865eccc95938dca1a74a856f2b57b6629050da261"
+checksum = "08904e7672f5eb876eaaf87e0ce17857500934f4981c4a0ab2b4aa98baac7fc3"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -3639,9 +3681,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.39.1"
+version = "1.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d040ac2b29ab03b09d4129c2f5bbd012a3ac2f79d38ff506a4bf8dd34b0eac8a"
+checksum = "e2b070231665d27ad9ec9b8df639893f46727666c6767db40317fbe920a5d998"
 dependencies = [
  "backtrace",
  "pin-project-lite",
@@ -3649,9 +3691,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-stream"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "267ac89e0bec6e691e5813911606935d77c476ff49024f98abcea3e7b15e37af"
+checksum = "4f4e6ce100d0eb49a2734f8c0812bcd324cf357d21810932c5df6b96ef2b86f1"
 dependencies = [
  "futures-core",
  "pin-project-lite",
@@ -3660,17 +3702,17 @@ dependencies = [
 
 [[package]]
 name = "toml_datetime"
-version = "0.6.6"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4badfd56924ae69bcc9039335b2e017639ce3f9b001c393c1b2d1ef846ce2cbf"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
 
 [[package]]
 name = "toml_edit"
-version = "0.21.1"
+version = "0.22.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a8534fd7f78b5405e860340ad6575217ce99f38d4d5c8f2442cb5ecb50090e1"
+checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
 dependencies = [
- "indexmap 2.2.6",
+ "indexmap 2.6.0",
  "toml_datetime",
  "winnow",
 ]
@@ -3688,15 +3730,15 @@ dependencies = [
 
 [[package]]
 name = "tower-layer"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c20c8dbed6283a09604c3e69b4b7eeb54e298b8a600d4d5ecb5ad39de609f1d0"
+checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
 
 [[package]]
 name = "tower-service"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6bc1c9ce2b5135ac7f93c72918fc37feb872bdc6a5533a8b85eb4b86bfdae52"
+checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
 
 [[package]]
 name = "tracing"
@@ -3718,7 +3760,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -3760,9 +3802,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.12"
+version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
 
 [[package]]
 name = "unicode-xid"
@@ -3798,9 +3840,19 @@ checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
 [[package]]
 name = "version_check"
-version = "0.9.4"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
+
+[[package]]
+name = "walkdir"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29790946404f91d9c5d06f9874efddea1dc06c5efe94541a7d6863108e3a5e4b"
+dependencies = [
+ "same-file",
+ "winapi-util",
+]
 
 [[package]]
 name = "wasi"
@@ -3810,34 +3862,35 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.92"
+version = "0.2.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8"
+checksum = "a82edfc16a6c469f5f44dc7b571814045d60404b55a0ee849f9bcfa2e63dd9b5"
 dependencies = [
  "cfg-if",
+ "once_cell",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.92"
+version = "0.2.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "614d787b966d3989fa7bb98a654e369c762374fd3213d212cfc0251257e747da"
+checksum = "9de396da306523044d3302746f1208fa71d7532227f15e347e2d93e4145dd77b"
 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.42"
+version = "0.4.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76bc14366121efc8dbb487ab05bcc9d346b3b5ec0eaa76e46594cabbe51762c0"
+checksum = "61e9300f63a621e96ed275155c108eb6f843b6a26d053f122ab69724559dc8ed"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -3847,9 +3900,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.92"
+version = "0.2.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1f8823de937b71b9460c0c34e25f3da88250760bec0ebac694b49997550d726"
+checksum = "585c4c91a46b072c92e908d99cb1dcdf95c5218eeb6f3bf1efa991ee7a68cccf"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -3857,31 +3910,32 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.92"
+version = "0.2.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
+checksum = "afc340c74d9005395cf9dd098506f7f44e38f2b4a21c6aaacf9a105ea5e1e836"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.92"
+version = "0.2.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96"
+checksum = "c62a0a307cb4a311d3a07867860911ca130c3494e8c2719593806c08bc5d0484"
 
 [[package]]
 name = "wasm-bindgen-test"
-version = "0.3.42"
+version = "0.3.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9bf62a58e0780af3e852044583deee40983e5886da43a271dd772379987667b"
+checksum = "68497a05fb21143a08a7d24fc81763384a3072ee43c44e86aad1744d6adef9d9"
 dependencies = [
  "console_error_panic_hook",
  "js-sys",
+ "minicov",
  "scoped-tls",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -3890,25 +3944,34 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-test-macro"
-version = "0.3.42"
+version = "0.3.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7f89739351a2e03cb94beb799d47fb2cac01759b40ec441f7de39b00cbf7ef0"
+checksum = "4b8220be1fa9e4c889b30fd207d4906657e7e90b12e0e6b0c8b8d8709f5de021"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
 name = "web-sys"
-version = "0.3.69"
+version = "0.3.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77afa9a11836342370f4817622a2f0f418b134426d91a82dfb48f532d2ec13ef"
+checksum = "26fdeaafd9bd129f65e7c031593c24d62186301e0c72c8978fa1678be7d532c0"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "winapi-util"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
+dependencies = [
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.52.0"
@@ -3927,6 +3990,15 @@ dependencies = [
  "windows-targets",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.52.6"
@@ -3993,9 +4065,9 @@ checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
 name = "winnow"
-version = "0.5.40"
+version = "0.6.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f593a95398737aeed53e489c785df13f3618e41dbcd6718c6addbf1395aa6876"
+checksum = "36c1fec1a2bb5866f07c25f68c26e565c4c200aebb96d7e55710c19d3e8ac49b"
 dependencies = [
  "memchr",
 ]
@@ -4015,6 +4087,7 @@ version = "0.7.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
 dependencies = [
+ "byteorder",
  "zerocopy-derive",
 ]
 
@@ -4026,7 +4099,7 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -4046,5 +4119,5 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.79",
 ]
diff --git a/packages/wasm/crate/Cargo.toml b/packages/wasm/crate/Cargo.toml
index 26b2cb1a3a..b8782283ca 100644
--- a/packages/wasm/crate/Cargo.toml
+++ b/packages/wasm/crate/Cargo.toml
@@ -30,23 +30,23 @@ penumbra-stake = { git = "https://github.com/penumbra-zone/penumbra.git", tag =
 penumbra-tct = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.80.5", package = "penumbra-tct" }
 penumbra-transaction = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.80.5", package = "penumbra-transaction", default-features = false }
 
-anyhow = "1.0.86"
+anyhow = "1.0.89"
 ark-ff = { version = "0.4.2", features = ["std"] }
 base64 = "0.22.1"
 console_error_panic_hook = { version = "0.1.7", optional = true }
 decaf377 = { version = "0.10.1", features = ["r1cs"] }
 hex = "0.4.3"
-indexed_db_futures = "0.4.1"
+indexed_db_futures = "0.5.0"
 prost = "0.12.6"
 rand_core = { version = "0.6.4", features = ["getrandom"] }
-regex = { version = "1.10.5" }
-serde = { version = "1.0.204", features = ["derive"] }
+regex = { version = "1.11.0" }
+serde = { version = "1.0.210", features = ["derive"] }
 serde-wasm-bindgen = "0.6.5"
-thiserror = "1.0.61"
-wasm-bindgen = "0.2.92"
-wasm-bindgen-futures = "0.4.42"
-web-sys = { version = "0.3.69", features = ["console"] }
+thiserror = "1.0.64"
+wasm-bindgen = "0.2.93"
+wasm-bindgen-futures = "0.4.43"
+web-sys = { version = "0.3.70", features = ["console"] }
 
 [dev-dependencies]
-wasm-bindgen-test = "0.3.42"
-serde_json = "1.0.120"
+wasm-bindgen-test = "0.3.43"
+serde_json = "1.0.128"
diff --git a/packages/wasm/crate/src/asset.rs b/packages/wasm/crate/src/asset.rs
index 655437781a..1758139a60 100644
--- a/packages/wasm/crate/src/asset.rs
+++ b/packages/wasm/crate/src/asset.rs
@@ -3,7 +3,7 @@ use penumbra_asset::asset::Id;
 use penumbra_proto::DomainType;
 use wasm_bindgen::prelude::*;
 
-/// generate the appropriate binary inner id for a binary-serialized protobuf
+/// generate the appropriate AssetId for a binary-serialized protobuf
 /// `AssetId` potentially containing an `altBaseDenom` or `altBech32m` string
 /// field
 ///
@@ -11,9 +11,9 @@ use wasm_bindgen::prelude::*;
 ///     input_id_bin: `Uint8Array` representing a binary-serialized `AssetId`
 ///
 /// Returns:
-///     `Uint8Array` representing the literal inner id
+///     `Uint8Array` representing a binary-serialized `AssetId`
 #[wasm_bindgen]
-pub fn get_asset_id_inner(input_id_bin: &[u8]) -> WasmResult<Vec<u8>> {
+pub fn get_asset_id(input_id_bin: &[u8]) -> WasmResult<Vec<u8>> {
     let input_id = Id::decode(input_id_bin)?;
-    Ok(input_id.to_bytes().to_vec())
+    Ok(input_id.encode_to_vec())
 }
diff --git a/packages/wasm/crate/src/auction.rs b/packages/wasm/crate/src/auction.rs
index c7e90c6062..fa9602db35 100644
--- a/packages/wasm/crate/src/auction.rs
+++ b/packages/wasm/crate/src/auction.rs
@@ -27,45 +27,3 @@ pub fn get_auction_nft_metadata(auction_id: &[u8], seq: u64) -> WasmResult<Vec<u
 
     Ok(metadata_domain_type.encode_to_vec())
 }
-
-#[cfg(test)]
-mod tests {
-    use ark_ff::Zero;
-    use decaf377::Fq;
-    use penumbra_asset::{
-        asset::{Id, Metadata},
-        Value,
-    };
-    use penumbra_auction::auction::dutch::DutchAuctionDescription;
-    use penumbra_num::Amount;
-    use penumbra_proto::DomainType;
-
-    use crate::auction::get_auction_id;
-
-    use super::get_auction_nft_metadata;
-
-    #[test]
-    fn it_gets_correct_id_and_metadata() {
-        let description = DutchAuctionDescription {
-            start_height: 0,
-            end_height: 100,
-            input: Value {
-                amount: Amount::default(),
-                asset_id: Id(Fq::zero()),
-            },
-            min_output: Amount::default(),
-            max_output: Amount::default(),
-            nonce: [0; 32],
-            output_id: Id(Fq::zero()),
-            step_count: 100u64,
-        };
-
-        let auction_id_bytes = get_auction_id(&description.encode_to_vec()).unwrap();
-        let result_bytes = get_auction_nft_metadata(&auction_id_bytes, 1234).unwrap();
-        let result = Metadata::decode::<&[u8]>(&result_bytes).unwrap();
-        let result_proto = result.to_proto();
-
-        assert!(result_proto.symbol.starts_with("auction@1234("));
-        assert!(result_proto.display.starts_with("auctionnft_1234_pauctid1"));
-    }
-}
diff --git a/packages/wasm/crate/src/database/indexed_db.rs b/packages/wasm/crate/src/database/indexed_db.rs
index 14e4f40bfe..9e40f283c6 100644
--- a/packages/wasm/crate/src/database/indexed_db.rs
+++ b/packages/wasm/crate/src/database/indexed_db.rs
@@ -26,6 +26,7 @@ pub async fn open_idb_database(constants: &DbConstants) -> WasmResult<IdbDatabas
 
 // Previous method of testing that requires features in prod code to seed indexed db for tests
 // TODO: Swap out with new MockDb utility for testing
+#[allow(dead_code)]
 async fn mock_test_database(mut db_req: OpenDbRequest) -> OpenDbRequest {
     db_req.set_on_upgrade_needed(Some(|evt: &IdbVersionChangeEvent| -> Result<(), JsValue> {
         // Check if the object store exists; create it if it doesn't
@@ -39,10 +40,12 @@ async fn mock_test_database(mut db_req: OpenDbRequest) -> OpenDbRequest {
                 .create_object_store_with_params("SPENDABLE_NOTES", &note_object_store_params)?;
 
             let nullifier_key: JsValue = serde_wasm_bindgen::to_value("nullifier.inner")?;
+            let params = web_sys::IdbIndexParameters::new();
+            params.set_unique(false);
             note_object_store.create_index_with_params(
                 "nullifier",
                 &IdbKeyPath::new(nullifier_key),
-                web_sys::IdbIndexParameters::new().unique(false),
+                &params,
             )?;
             evt.db().create_object_store("TREE_LAST_POSITION")?;
             evt.db().create_object_store("TREE_LAST_FORGOTTEN")?;
diff --git a/packages/wasm/crate/src/error.rs b/packages/wasm/crate/src/error.rs
index b8bd665e0e..dfefa2b654 100644
--- a/packages/wasm/crate/src/error.rs
+++ b/packages/wasm/crate/src/error.rs
@@ -1,9 +1,6 @@
-use std::convert::Infallible;
 use std::num::TryFromIntError;
 
-use base64::DecodeError as Base64DecodeError;
-use hex::FromHexError;
-use penumbra_tct::error::{InsertBlockError, InsertEpochError, InsertError};
+use penumbra_tct::error::InsertError;
 use prost::DecodeError as ProstDecodeError;
 use serde_wasm_bindgen::Error;
 use thiserror::Error;
@@ -17,24 +14,9 @@ pub enum WasmError {
     #[error("{0}")]
     Anyhow(#[from] anyhow::Error),
 
-    #[error("{0}")]
-    Base64DecodeError(#[from] Base64DecodeError),
-
     #[error("{0}")]
     Dom(#[from] DomError),
 
-    #[error("{0}")]
-    FromHexError(#[from] FromHexError),
-
-    #[error("{0}")]
-    Infallible(#[from] Infallible),
-
-    #[error("{0}")]
-    InsertBlockError(#[from] InsertBlockError),
-
-    #[error("{0}")]
-    InsertEpochError(#[from] InsertEpochError),
-
     #[error("{0}")]
     InsertError(#[from] InsertError),
 
diff --git a/packages/wasm/crate/src/lib.rs b/packages/wasm/crate/src/lib.rs
index 1a15fa1351..f060831b71 100644
--- a/packages/wasm/crate/src/lib.rs
+++ b/packages/wasm/crate/src/lib.rs
@@ -1,9 +1,3 @@
-#![allow(dead_code)]
-// Requires nightly.
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
-
-extern crate core;
-
 pub mod asset;
 pub mod auction;
 pub mod build;
diff --git a/packages/wasm/crate/src/metadata.rs b/packages/wasm/crate/src/metadata.rs
index 798b5ff4bb..1bbea1335f 100644
--- a/packages/wasm/crate/src/metadata.rs
+++ b/packages/wasm/crate/src/metadata.rs
@@ -119,231 +119,3 @@ fn get_lp_info(captures: &regex::Captures) -> WasmResult<(String, String)> {
         id_match.as_str().to_string(),
     ))
 }
-
-#[cfg(test)]
-mod test_helpers {
-    use penumbra_proto::core::asset::v1::DenomUnit;
-
-    use super::*;
-
-    pub fn get_metadata_for(display_denom: &str, base_denom_is_display_denom: bool) -> Metadata {
-        let mut denom_units = Vec::new();
-        denom_units.push(DenomUnit {
-            aliases: Vec::new(),
-            denom: if base_denom_is_display_denom {
-                String::from(display_denom)
-            } else {
-                format!("u{display_denom}")
-            },
-            exponent: 0,
-        });
-
-        if !base_denom_is_display_denom {
-            denom_units.push(DenomUnit {
-                aliases: Vec::new(),
-                denom: String::from(display_denom),
-                exponent: 6,
-            });
-        }
-
-        Metadata {
-            base: if base_denom_is_display_denom {
-                String::from(display_denom)
-            } else {
-                format!("u{display_denom}")
-            },
-            description: String::from(""),
-            denom_units,
-            display: String::from(display_denom),
-            images: Vec::new(),
-            name: String::from(""),
-            penumbra_asset_id: None,
-            symbol: String::from(""),
-            priority_score: 0,
-        }
-    }
-
-    #[test]
-    fn it_interpolates_display_denom() {
-        assert_eq!(get_metadata_for("penumbra", false).base, "upenumbra");
-        assert_eq!(get_metadata_for("penumbra", false).display, "penumbra");
-        assert_eq!(
-            get_metadata_for("penumbra", false).denom_units[0].denom,
-            "upenumbra"
-        );
-        assert_eq!(
-            get_metadata_for("penumbra", false).denom_units[1].denom,
-            "penumbra"
-        );
-    }
-}
-
-#[cfg(test)]
-mod customize_symbol_inner_tests {
-    use super::*;
-
-    #[test]
-    fn it_returns_non_staking_metadata_as_is() {
-        let metadata = Metadata {
-            name: String::from("Penumbra"),
-            symbol: String::from("UM"),
-            ..test_helpers::get_metadata_for("penumbra", false)
-        };
-        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
-
-        assert_eq!(metadata, customized_metadata);
-    }
-
-    #[test]
-    fn it_modifies_unbonding_token_symbol() {
-        let metadata = Metadata {
-            name: String::from("Unbonding Token"),
-            symbol: String::from(""),
-            ..test_helpers::get_metadata_for(
-                "unbonding_start_at_1234_penumbravalid1abcdef123456",
-                false,
-            )
-        };
-        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
-
-        assert_eq!(customized_metadata.symbol, "unbondUMat1234(abcdef123456)");
-    }
-
-    #[test]
-    fn it_modifies_delegation_token_symbol() {
-        let metadata = Metadata {
-            name: String::from("Delegation Token"),
-            symbol: String::from(""),
-            ..test_helpers::get_metadata_for("delegation_penumbravalid1abcdef123456", false)
-        };
-        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
-
-        assert_eq!(customized_metadata.symbol, "delUM(abcdef123456)");
-    }
-
-    #[test]
-    fn it_modifies_auction_nft_symbol_with_seq_num() {
-        let metadata = Metadata {
-            name: String::from(""),
-            symbol: String::from(""),
-            ..test_helpers::get_metadata_for(
-                "auctionnft_0_pauctid1jqyupqnzznyfpq940mv0ac33pyx77s7af3kgdw4nstjmp3567dks8n5amh",
-                true,
-            )
-        };
-        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
-
-        assert_eq!(
-            customized_metadata.symbol,
-            "auction@0(jqyupqnzznyfpq940mv0ac33pyx77s7af3kgdw4nstjmp3567dks8n5amh)"
-        );
-
-        let metadata = Metadata {
-            name: String::from(""),
-            symbol: String::from(""),
-            ..test_helpers::get_metadata_for(
-                "auctionnft_123_pauctid1jqyupqnzznyfpq940mv0ac33pyx77s7af3kgdw4nstjmp3567dks8n5amh",
-                true,
-            )
-        };
-        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
-
-        assert_eq!(
-            customized_metadata.symbol,
-            "auction@123(jqyupqnzznyfpq940mv0ac33pyx77s7af3kgdw4nstjmp3567dks8n5amh)"
-        );
-    }
-
-    #[test]
-    fn it_modifies_voting_receipt_token() {
-        let metadata = Metadata {
-            name: String::from(""),
-            symbol: String::from(""),
-            ..test_helpers::get_metadata_for("voted_on_234", false)
-        };
-        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
-
-        assert_eq!(customized_metadata.symbol, "VotedOn234");
-    }
-
-    #[test]
-    fn it_modifies_lp_nft_opened() {
-        let metadata = Metadata {
-            name: String::from("xyz"),
-            symbol: String::from("xyz"),
-            ..test_helpers::get_metadata_for(
-                "lpnft_opened_plpid1pae7ssx6uwct9srws9uxznp7n087me8j9jvpmf5tve8fjupky4rqspvcd5",
-                true,
-            )
-        };
-        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
-
-        assert_eq!(
-            customized_metadata.symbol,
-            "lpNft:opened(pae7ssx6uwct9srws9uxznp7n087me8j9jvpmf5tve8fjupky4rqspvcd5)"
-        );
-    }
-
-    #[test]
-    fn it_modifies_lp_nft_closed() {
-        let metadata = Metadata {
-            name: String::from("xyz"),
-            symbol: String::from("xyz"),
-            ..test_helpers::get_metadata_for(
-                "lpnft_closed_plpid1y4y5y94wrtkrem0a2mv9pwqk8myv9ykfamkz28jy97ycs8zgw0ysrnqm3r",
-                true,
-            )
-        };
-        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
-
-        assert_eq!(
-            customized_metadata.symbol,
-            "lpNft:closed(y4y5y94wrtkrem0a2mv9pwqk8myv9ykfamkz28jy97ycs8zgw0ysrnqm3r)"
-        );
-    }
-
-    #[test]
-    fn it_modifies_lp_nft_withdrawn() {
-        let metadata = Metadata {
-            name: String::from("xyz"),
-            symbol: String::from("xyz"),
-            ..test_helpers::get_metadata_for(
-                "lpnft_withdrawn_0_plpid1pae7ssx6uwct9srws9uxznp7n087me8j9jvpmf5tve8fjupky4rqspvcd5",
-                true,
-            )
-        };
-        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
-
-        assert_eq!(
-            customized_metadata.symbol,
-            "lpNft:withdrawn_0(pae7ssx6uwct9srws9uxznp7n087me8j9jvpmf5tve8fjupky4rqspvcd5)"
-        );
-    }
-}
-
-#[cfg(test)]
-mod customize_symbol_tests {
-    use super::*;
-
-    #[test]
-    /// `customize_symbol` is just a thin wrapper around
-    /// `customize_symbol_inner` that allows metadata to be passed in as a byte
-    /// array. So we'll just do a basic test to make sure it works as expected,
-    /// rather than exercising every use case.
-    fn it_works() {
-        let metadata = Metadata {
-            name: String::from("Delegation Token"),
-            symbol: String::from(""),
-            ..test_helpers::get_metadata_for("delegation_penumbravalid1abcdef123456", false)
-        };
-        let metadata_as_bytes = MetadataDomainType::try_from(metadata)
-            .unwrap()
-            .encode_to_vec();
-        let customized_metadata_bytes = customize_symbol(&metadata_as_bytes).unwrap();
-        let customized_metadata_result =
-            MetadataDomainType::decode::<&[u8]>(&customized_metadata_bytes);
-        let customized_metadata_proto = customized_metadata_result.unwrap().to_proto();
-
-        assert_eq!(customized_metadata_proto.symbol, "delUM(abcdef123456)");
-    }
-}
diff --git a/packages/wasm/crate/src/note_record.rs b/packages/wasm/crate/src/note_record.rs
index df889572dd..143e8519d0 100644
--- a/packages/wasm/crate/src/note_record.rs
+++ b/packages/wasm/crate/src/note_record.rs
@@ -6,7 +6,7 @@ use penumbra_tct as tct;
 use serde::{Deserialize, Serialize};
 use std::convert::{TryFrom, TryInto};
 
-/// Corresponds to the SpendableNoteRecord proto
+// We sadly have to vendor this code as penumbra-view package cannot be compiled with wasm-pack
 #[derive(Serialize, Deserialize, Debug, Clone)]
 #[serde(try_from = "pb::SpendableNoteRecord", into = "pb::SpendableNoteRecord")]
 pub struct SpendableNoteRecord {
diff --git a/packages/wasm/crate/src/swap_record.rs b/packages/wasm/crate/src/swap_record.rs
index 4ab9dc61d8..05d14b6b46 100644
--- a/packages/wasm/crate/src/swap_record.rs
+++ b/packages/wasm/crate/src/swap_record.rs
@@ -6,6 +6,7 @@ use std::convert::{TryFrom, TryInto};
 
 use serde::{Deserialize, Serialize};
 
+// We sadly have to vendor this code as penumbra-view package cannot be compiled with wasm-pack
 #[derive(Serialize, Deserialize, Debug, Clone)]
 #[serde(try_from = "pb::SwapRecord", into = "pb::SwapRecord")]
 pub struct SwapRecord {
diff --git a/packages/wasm/crate/src/view_server.rs b/packages/wasm/crate/src/view_server.rs
index f2e67a480b..9e5eb0c28a 100644
--- a/packages/wasm/crate/src/view_server.rs
+++ b/packages/wasm/crate/src/view_server.rs
@@ -1,7 +1,6 @@
 use std::collections::BTreeMap;
 
 use indexed_db_futures::IdbDatabase;
-use penumbra_asset::asset::{Id, Metadata};
 use penumbra_compact_block::{CompactBlock, StatePayload};
 use penumbra_keys::{Address, FullViewingKey};
 use penumbra_proto::DomainType;
@@ -58,11 +57,9 @@ impl ScanBlockResult {
 #[wasm_bindgen]
 pub struct ViewServer {
     latest_height: u64,
-    epoch_duration: u64,
     fvk: FullViewingKey,
     notes: BTreeMap<note::StateCommitment, SpendableNoteRecord>,
     swaps: BTreeMap<tct::StateCommitment, SwapRecord>,
-    denoms: BTreeMap<Id, Metadata>,
     sct: Tree,
     storage: Storage<IdbDatabase>,
     last_position: Option<StoredPosition>,
@@ -82,7 +79,6 @@ impl ViewServer {
     #[wasm_bindgen]
     pub async fn new(
         full_viewing_key: &[u8],
-        epoch_duration: u64,
         stored_tree: JsValue,
         idb_constants: JsValue,
     ) -> WasmResult<ViewServer> {
@@ -95,9 +91,7 @@ impl ViewServer {
         let view_server = Self {
             latest_height: u64::MAX,
             fvk,
-            epoch_duration,
             notes: Default::default(),
-            denoms: Default::default(),
             sct: tree,
             swaps: Default::default(),
             storage: init_idb_storage(constants).await?,
diff --git a/packages/wasm/crate/tests/test_auction.rs b/packages/wasm/crate/tests/test_auction.rs
new file mode 100644
index 0000000000..f47a03b65b
--- /dev/null
+++ b/packages/wasm/crate/tests/test_auction.rs
@@ -0,0 +1,36 @@
+extern crate penumbra_wasm;
+use ark_ff::Zero;
+use decaf377::Fq;
+use penumbra_asset::{
+    asset::{Id, Metadata},
+    Value,
+};
+use penumbra_auction::auction::dutch::DutchAuctionDescription;
+use penumbra_num::Amount;
+use penumbra_proto::DomainType;
+use penumbra_wasm::auction::{get_auction_id, get_auction_nft_metadata};
+
+#[test]
+fn it_gets_correct_id_and_metadata() {
+    let description = DutchAuctionDescription {
+        start_height: 0,
+        end_height: 100,
+        input: Value {
+            amount: Amount::default(),
+            asset_id: Id(Fq::zero()),
+        },
+        min_output: Amount::default(),
+        max_output: Amount::default(),
+        nonce: [0; 32],
+        output_id: Id(Fq::zero()),
+        step_count: 100u64,
+    };
+
+    let auction_id_bytes = get_auction_id(&description.encode_to_vec()).unwrap();
+    let result_bytes = get_auction_nft_metadata(&auction_id_bytes, 1234).unwrap();
+    let result = Metadata::decode::<&[u8]>(&result_bytes).unwrap();
+    let result_proto = result.to_proto();
+
+    assert!(result_proto.symbol.starts_with("auction@1234("));
+    assert!(result_proto.display.starts_with("auctionnft_1234_pauctid1"));
+}
diff --git a/packages/wasm/crate/tests/test_keys.rs b/packages/wasm/crate/tests/test_keys.rs
index 8f295b5c36..13b8d62d25 100644
--- a/packages/wasm/crate/tests/test_keys.rs
+++ b/packages/wasm/crate/tests/test_keys.rs
@@ -1,44 +1,79 @@
 extern crate core;
 
-use penumbra_keys::keys::{AddressIndex, Bip44Path, SeedPhrase, SpendKey};
-use penumbra_keys::FullViewingKey;
-use penumbra_proto::core::keys::v1::WalletId;
+use penumbra_keys::keys::{
+    AddressIndex, Bip44Path, SeedPhrase, SpendKey, SpendKeyBytes, WalletId, SPENDKEY_LEN_BYTES,
+};
+use penumbra_keys::{Address, FullViewingKey};
 use penumbra_proto::{DomainType, Message};
-use penumbra_wasm::keys::{get_wallet_id, is_controlled_inner};
+use penumbra_wasm::keys::{
+    generate_spend_key, get_address_by_index, get_full_viewing_key, get_wallet_id,
+    is_controlled_address,
+};
 use rand_core::OsRng;
 use std::str::FromStr;
-use wasm_bindgen_test::wasm_bindgen_test;
+
+const TEST_SEED_PHRASE: &str = "comfort ten front cycle churn burger oak absent rice ice urge result art couple benefit cabbage frequent obscure hurry trick segment cool job debate";
 
 #[test]
-fn successfully_get_wallet_id() {
-    let fvk = FullViewingKey::from_str("penumbrafullviewingkey1sjeaceqzgaeye2ksnz8q73mp6rpx2ykdtzs8wurrnhwdn8vqwuxhxtjdndrjc74udjh0uch0tatnrd93q50wp9pfk86h3lgpew8lsqsz2a6la").unwrap();
-    let wallet_id = WalletId::decode(
-        get_wallet_id(fvk.encode_to_vec().as_slice())
-            .unwrap()
-            .as_slice(),
-    )
-    .unwrap();
-    let expected_bech32_str =
-        "penumbrawalletid15r7q7qsf3hhsgj0g530n7ng9acdacmmx9ajknjz38dyt90u9gcgsmjre75".to_string();
-    let walet_id_str = penumbra_keys::keys::WalletId::try_from(wallet_id)
-        .unwrap()
-        .to_string();
-
-    assert_eq!(expected_bech32_str, walet_id_str);
+fn generates_spend_key() {
+    let slice = generate_spend_key(TEST_SEED_PHRASE).unwrap();
+    let mut bytes = [0u8; SPENDKEY_LEN_BYTES];
+    bytes.copy_from_slice(&slice[0..32]);
+
+    let spend_key = SpendKey::from(SpendKeyBytes::from(bytes));
+    assert_eq!(
+        spend_key.to_string(),
+        "penumbraspendkey1pgsphqgnltgy7hdspe4v74qefx2slp0v50szuup9fqutw5959gkq97v54y"
+    );
+}
+
+#[test]
+fn generates_fvk() {
+    let spend_key = generate_spend_key(TEST_SEED_PHRASE).unwrap();
+    let fvk_bytes = get_full_viewing_key(spend_key.as_slice()).unwrap();
+    let fvk = FullViewingKey::decode(fvk_bytes.as_slice()).unwrap();
+    assert_eq!(fvk.to_string(), "penumbrafullviewingkey1vzfytwlvq067g2kz095vn7sgcft47hga40atrg5zu2crskm6tyyjysm28qg5nth2fqmdf5n0q530jreumjlsrcxjwtfv6zdmfpe5kqsa5lg09");
+}
+
+#[test]
+fn generates_wallet_id() {
+    let spend_key = generate_spend_key(TEST_SEED_PHRASE).unwrap();
+    let fvk_bytes = get_full_viewing_key(spend_key.as_slice()).unwrap();
+    let wallet_id_bytes = get_wallet_id(fvk_bytes.as_slice()).unwrap();
+    let wallet_id = WalletId::decode(wallet_id_bytes.as_slice()).unwrap();
+    assert_eq!(
+        wallet_id.to_string(),
+        "penumbrawalletid172c36rsht9483decguzwg3x3p50kjxz9yh4f9luwdz8qyemc9vpsdw5j4m"
+    );
 }
 
-#[wasm_bindgen_test]
+#[test]
+fn gets_address_by_index() {
+    let spend_key = generate_spend_key(TEST_SEED_PHRASE).unwrap();
+    let fvk_bytes = get_full_viewing_key(spend_key.as_slice()).unwrap();
+    let address_bytes = get_address_by_index(fvk_bytes.as_slice(), 0).unwrap();
+    let address = Address::decode(address_bytes.as_slice()).unwrap();
+    assert_eq!(
+        address.to_string(),
+        "penumbra147mfall0zr6am5r45qkwht7xqqrdsp50czde7empv7yq2nk3z8yyfh9k9520ddgswkmzar22vhz9dwtuem7uxw0qytfpv7lk3q9dp8ccaw2fn5c838rfackazmgf3ahh09cxmz"
+    );
+}
+
+#[test]
 fn raises_if_fvk_invalid() {
-    let fvk = FullViewingKey::from_str("penumbrafullviewingkey1sjeaceqzgaeye2ksnz8q73mp6rpx2ykdtzs8wurrnhwdn8vqwuxhxtjdndrjc74udjh0uch0tatnrd93q50wp9pfk86h3lgpew8lsqsz2a6la").unwrap();
-    let err = get_wallet_id(fvk.encode_to_vec().as_slice()).unwrap_err();
-    assert_eq!("invalid length", err.to_string());
+    let invalid_fvk = vec![0, 1, 2, 3];
+    let err = get_wallet_id(invalid_fvk.encode_to_vec().as_slice()).unwrap_err();
+    assert_eq!(
+        "Wrong byte length, expected 64 but found 4",
+        err.to_string()
+    );
 }
 
 #[test]
 fn detects_controlled_addr() {
     let fvk = FullViewingKey::from_str("penumbrafullviewingkey1sjeaceqzgaeye2ksnz8q73mp6rpx2ykdtzs8wurrnhwdn8vqwuxhxtjdndrjc74udjh0uch0tatnrd93q50wp9pfk86h3lgpew8lsqsz2a6la").unwrap();
     let (addr, _) = fvk.payment_address(AddressIndex::new(0));
-    assert!(is_controlled_inner(&fvk, &addr));
+    assert!(is_controlled_address(&fvk.encode_to_vec(), &addr.encode_to_vec()).unwrap());
 }
 
 #[test]
@@ -50,5 +85,5 @@ fn returns_false_on_unknown_addr() {
             .incoming()
             .payment_address(AddressIndex::from(0u32))
             .0;
-    assert!(!is_controlled_inner(&fvk, &other_address));
+    assert!(!is_controlled_address(&fvk.encode_to_vec(), &other_address.encode_to_vec()).unwrap());
 }
diff --git a/packages/wasm/crate/tests/test_metadata.rs b/packages/wasm/crate/tests/test_metadata.rs
new file mode 100644
index 0000000000..d36aa8ce98
--- /dev/null
+++ b/packages/wasm/crate/tests/test_metadata.rs
@@ -0,0 +1,211 @@
+extern crate penumbra_wasm;
+
+use penumbra_asset::asset::Metadata;
+use penumbra_proto::core::asset::v1 as pb;
+use penumbra_proto::DomainType;
+use penumbra_wasm::metadata::{customize_symbol, customize_symbol_inner};
+
+fn get_metadata_for(display_denom: &str, base_denom_is_display_denom: bool) -> pb::Metadata {
+    let mut denom_units = Vec::new();
+    denom_units.push(pb::DenomUnit {
+        aliases: Vec::new(),
+        denom: if base_denom_is_display_denom {
+            String::from(display_denom)
+        } else {
+            format!("u{display_denom}")
+        },
+        exponent: 0,
+    });
+
+    if !base_denom_is_display_denom {
+        denom_units.push(pb::DenomUnit {
+            aliases: Vec::new(),
+            denom: String::from(display_denom),
+            exponent: 6,
+        });
+    }
+
+    pb::Metadata {
+        base: if base_denom_is_display_denom {
+            String::from(display_denom)
+        } else {
+            format!("u{display_denom}")
+        },
+        description: String::from(""),
+        denom_units,
+        display: String::from(display_denom),
+        images: Vec::new(),
+        name: String::from(""),
+        penumbra_asset_id: None,
+        symbol: String::from(""),
+        priority_score: 0,
+    }
+}
+
+#[test]
+fn get_helper_interpolates_display_denom() {
+    assert_eq!(get_metadata_for("penumbra", false).base, "upenumbra");
+    assert_eq!(get_metadata_for("penumbra", false).display, "penumbra");
+    assert_eq!(
+        get_metadata_for("penumbra", false).denom_units[0].denom,
+        "upenumbra"
+    );
+    assert_eq!(
+        get_metadata_for("penumbra", false).denom_units[1].denom,
+        "penumbra"
+    );
+}
+
+#[test]
+fn returns_non_staking_metadata_as_is() {
+    let metadata = pb::Metadata {
+        name: String::from("Penumbra"),
+        symbol: String::from("UM"),
+        ..get_metadata_for("penumbra", false)
+    };
+    let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+    assert_eq!(metadata, customized_metadata);
+}
+
+#[test]
+fn modifies_unbonding_token_symbol() {
+    let metadata = pb::Metadata {
+        name: String::from("Unbonding Token"),
+        symbol: String::from(""),
+        ..get_metadata_for("unbonding_start_at_1234_penumbravalid1abcdef123456", false)
+    };
+    let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+    assert_eq!(customized_metadata.symbol, "unbondUMat1234(abcdef123456)");
+}
+
+#[test]
+fn modifies_delegation_token_symbol() {
+    let metadata = pb::Metadata {
+        name: String::from("Delegation Token"),
+        symbol: String::from(""),
+        ..get_metadata_for("delegation_penumbravalid1abcdef123456", false)
+    };
+    let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+    assert_eq!(customized_metadata.symbol, "delUM(abcdef123456)");
+}
+
+#[test]
+fn modifies_auction_nft_symbol_with_seq_num() {
+    let metadata = pb::Metadata {
+        name: String::from(""),
+        symbol: String::from(""),
+        ..get_metadata_for(
+            "auctionnft_0_pauctid1jqyupqnzznyfpq940mv0ac33pyx77s7af3kgdw4nstjmp3567dks8n5amh",
+            true,
+        )
+    };
+    let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+    assert_eq!(
+        customized_metadata.symbol,
+        "auction@0(jqyupqnzznyfpq940mv0ac33pyx77s7af3kgdw4nstjmp3567dks8n5amh)"
+    );
+
+    let metadata = pb::Metadata {
+        name: String::from(""),
+        symbol: String::from(""),
+        ..get_metadata_for(
+            "auctionnft_123_pauctid1jqyupqnzznyfpq940mv0ac33pyx77s7af3kgdw4nstjmp3567dks8n5amh",
+            true,
+        )
+    };
+    let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+    assert_eq!(
+        customized_metadata.symbol,
+        "auction@123(jqyupqnzznyfpq940mv0ac33pyx77s7af3kgdw4nstjmp3567dks8n5amh)"
+    );
+}
+
+#[test]
+fn modifies_voting_receipt_token() {
+    let metadata = pb::Metadata {
+        name: String::from(""),
+        symbol: String::from(""),
+        ..get_metadata_for("voted_on_234", false)
+    };
+    let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+    assert_eq!(customized_metadata.symbol, "VotedOn234");
+}
+
+#[test]
+fn modifies_lp_nft_opened() {
+    let metadata = pb::Metadata {
+        name: String::from("xyz"),
+        symbol: String::from("xyz"),
+        ..get_metadata_for(
+            "lpnft_opened_plpid1pae7ssx6uwct9srws9uxznp7n087me8j9jvpmf5tve8fjupky4rqspvcd5",
+            true,
+        )
+    };
+    let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+    assert_eq!(
+        customized_metadata.symbol,
+        "lpNft:opened(pae7ssx6uwct9srws9uxznp7n087me8j9jvpmf5tve8fjupky4rqspvcd5)"
+    );
+}
+
+#[test]
+fn modifies_lp_nft_closed() {
+    let metadata = pb::Metadata {
+        name: String::from("xyz"),
+        symbol: String::from("xyz"),
+        ..get_metadata_for(
+            "lpnft_closed_plpid1y4y5y94wrtkrem0a2mv9pwqk8myv9ykfamkz28jy97ycs8zgw0ysrnqm3r",
+            true,
+        )
+    };
+    let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+    assert_eq!(
+        customized_metadata.symbol,
+        "lpNft:closed(y4y5y94wrtkrem0a2mv9pwqk8myv9ykfamkz28jy97ycs8zgw0ysrnqm3r)"
+    );
+}
+
+#[test]
+fn modifies_lp_nft_withdrawn() {
+    let metadata = pb::Metadata {
+        name: String::from("xyz"),
+        symbol: String::from("xyz"),
+        ..get_metadata_for(
+            "lpnft_withdrawn_0_plpid1pae7ssx6uwct9srws9uxznp7n087me8j9jvpmf5tve8fjupky4rqspvcd5",
+            true,
+        )
+    };
+    let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+    assert_eq!(
+        customized_metadata.symbol,
+        "lpNft:withdrawn_0(pae7ssx6uwct9srws9uxznp7n087me8j9jvpmf5tve8fjupky4rqspvcd5)"
+    );
+}
+
+/// `customize_symbol` is just a thin wrapper around
+/// `customize_symbol_inner` that allows metadata to be passed in as a byte
+/// array. So we'll just do a basic test to make sure it works as expected,
+/// rather than exercising every use case.
+#[test]
+fn inner_works() {
+    let metadata = pb::Metadata {
+        name: String::from("Delegation Token"),
+        symbol: String::from(""),
+        ..get_metadata_for("delegation_penumbravalid1abcdef123456", false)
+    };
+    let metadata_as_bytes = Metadata::try_from(metadata).unwrap().encode_to_vec();
+    let customized_metadata_bytes = customize_symbol(&metadata_as_bytes).unwrap();
+    let customized_metadata_result = Metadata::decode::<&[u8]>(&customized_metadata_bytes);
+    let customized_metadata_proto = customized_metadata_result.unwrap().to_proto();
+
+    assert_eq!(customized_metadata_proto.symbol, "delUM(abcdef123456)");
+}
diff --git a/packages/wasm/crate/tests/test_stake.rs b/packages/wasm/crate/tests/test_stake.rs
new file mode 100644
index 0000000000..b64833167b
--- /dev/null
+++ b/packages/wasm/crate/tests/test_stake.rs
@@ -0,0 +1,20 @@
+use penumbra_proto::core::asset::v1::Metadata;
+use penumbra_proto::DomainType;
+use penumbra_stake::IdentityKey;
+use penumbra_wasm::stake::get_delegation_asset;
+use prost::Message;
+use std::str::FromStr;
+
+#[test]
+fn gets_delegation_metadata() {
+    let identity_key = IdentityKey::from_str(
+        "penumbravalid19caff39080amxlupcjutnhcm7vh8rjfevza0hpx33pn7lntf6vyqvuekzh",
+    )
+    .unwrap();
+    let metadata_bytes = get_delegation_asset(&identity_key.encode_to_vec()).unwrap();
+    let metadata = Metadata::decode(metadata_bytes.as_slice()).unwrap();
+    assert_eq!(
+        metadata.base,
+        "udelegation_penumbravalid19caff39080amxlupcjutnhcm7vh8rjfevza0hpx33pn7lntf6vyqvuekzh"
+    )
+}
diff --git a/packages/wasm/crate/tests/test_tree.rs b/packages/wasm/crate/tests/test_tree.rs
new file mode 100644
index 0000000000..26f1dce3c5
--- /dev/null
+++ b/packages/wasm/crate/tests/test_tree.rs
@@ -0,0 +1,13 @@
+use penumbra_proto::DomainType;
+use penumbra_sct::epoch::Epoch;
+use penumbra_wasm::tree::sct_position;
+
+#[test]
+fn gets_position() {
+    let epoch = Epoch {
+        index: 56,
+        start_height: 1385719,
+    };
+    let position = sct_position(1386375, &epoch.encode_to_vec()).unwrap();
+    assert_eq!(position, 240561160192);
+}
diff --git a/packages/wasm/src/asset.ts b/packages/wasm/src/asset.ts
index bf995e25f8..34ef33c349 100644
--- a/packages/wasm/src/asset.ts
+++ b/packages/wasm/src/asset.ts
@@ -1,12 +1,13 @@
 import { AssetId } from '@penumbra-zone/protobuf/penumbra/core/asset/v1/asset_pb';
-import { get_asset_id_inner } from '../wasm/index.js';
+import { get_asset_id } from '../wasm/index.js';
 
 /**
  * Converts a base denom name string to an `AssetId` with inner binary field
  * @param altBaseDenom an asset's base denomination name
- * @returns the appropriate `AssetId` with binary inner field
+ * @returns the appropriate `AssetId`
  */
 export const assetIdFromBaseDenom = (altBaseDenom: string) => {
-  const inner = get_asset_id_inner(new AssetId({ altBaseDenom }).toBinary());
-  return new AssetId({ inner });
+  const inputBytes = new AssetId({ altBaseDenom }).toBinary();
+  const outputBytes = get_asset_id(inputBytes);
+  return AssetId.fromBinary(outputBytes);
 };
diff --git a/packages/wasm/src/view-server.test.ts b/packages/wasm/src/view-server.test.ts
index 6a1d234707..379c0c38f3 100644
--- a/packages/wasm/src/view-server.test.ts
+++ b/packages/wasm/src/view-server.test.ts
@@ -30,7 +30,7 @@ describe('wasmViewServer', () => {
       },
     };
 
-    const vsServer = ViewServer.new(fullViewingKey.toBinary(), 719n, storedTree, idbConstants);
+    const vsServer = ViewServer.new(fullViewingKey.toBinary(), storedTree, idbConstants);
     await expect(vsServer).resolves.not.toThrow();
   });
 });
diff --git a/packages/wasm/src/view-server.ts b/packages/wasm/src/view-server.ts
index 232ac86702..1259658230 100644
--- a/packages/wasm/src/view-server.ts
+++ b/packages/wasm/src/view-server.ts
@@ -20,7 +20,6 @@ declare global {
 
 interface ViewServerProps {
   fullViewingKey: FullViewingKey;
-  epochDuration: bigint;
   getStoredTree: () => Promise<StateCommitmentTree>;
   idbConstants: IdbConstants;
 }
@@ -36,24 +35,21 @@ export class ViewServer implements ViewServerInterface {
   private constructor(
     private wasmViewServer: WasmViewServer,
     public readonly fullViewingKey: FullViewingKey,
-    private readonly epochDuration: bigint,
     private readonly getStoredTree: () => Promise<StateCommitmentTree>,
     private readonly idbConstants: IdbConstants,
   ) {}
 
   static async initialize({
     fullViewingKey,
-    epochDuration,
     getStoredTree,
     idbConstants,
   }: ViewServerProps): Promise<ViewServer> {
     const wvs = await WasmViewServer.new(
       fullViewingKey.toBinary(),
-      epochDuration,
       await getStoredTree(),
       idbConstants,
     );
-    return new this(wvs, fullViewingKey, epochDuration, getStoredTree, idbConstants);
+    return new this(wvs, fullViewingKey, getStoredTree, idbConstants);
   }
 
   // Decrypts blocks with viewing key for notes, swaps, and updates revealed for user
@@ -68,7 +64,6 @@ export class ViewServer implements ViewServerInterface {
   async resetTreeToStored() {
     this.wasmViewServer = await WasmViewServer.new(
       this.fullViewingKey.toBinary(),
-      this.epochDuration,
       await this.getStoredTree(),
       this.idbConstants,
     );