Changelog

v1.2.1

Chain (Non-consensus)

(feat) #2446 Add migrate command to guanyu version.
(patch) #2465 Upgrade to Cosmos-SDK v0.39.1. + #2396 Upgrade to Cosmos-SDK v0.39.1-rc3.
(chore) #2381 test: Add more unit tests in keeper.go.

Yoda

(chore) #2470 Fix log spam when failed to query tx.
(impv) #2467 Add yoda version in memo tx
(impv) #2463 Remove docker from executor option.

Emitter & Flusher

(impv) #2466 Change exit code variable type
(impv) #2453 Add index to improve graphql performance
(bugs) #2447 Improve validator votes view performance

Scan

(impv) #2461 Implemented bottom part of datasouce index page and improved some components.
(impv) #2454 Implemented datasource top part box and created the new tooltip component
(impv) #2449 Adjusted gas limit as msg
(impv) #2448 Implemented All Datasources page with the new grid system.
(impv) #2416 Added more HD Path index for ledger
(impv) #2394 Implemented the msg on TxMobileTable for GUANYU
(bugs) #2383 Support EditValidator Message for Wenchang and Guan Yu
(impv) #2380 Fixed case sensitive issue on Validator Homepage.
(impv) #2378 Improved the layout to compatable with small mobile screen
(impv) #2355 Implemented the realtime price function

Runtime

(impv) #2469 Add field version in success response.

Owasm

(impv) #2392 Improve ext code structure and fix partial cmp bug

v1.2.0

Chain (Consensus)

(chain) #2352 Upgrade to Cosmos-SDK v0.39.1-rc1. + #2333 Upgrade to Cosmos-SDK version 0.39.1.
(chain) #2349 chain/rng: Use HMAC in NIST SP 800-90 for RNG.

Chain (Non-consensus)

(docs) #2344 Improve code comments in module.go / msg.go / params.go.
(impv) #2345 Update proof struct comment.
(impv) #2332 Emit gas used as an attribute event during prepare and execute.
(bugs) #2297 Update json key name of request and response packets.

Yoda

(impv) #2231 Fix sync broadcast and poll for transaction status.
(impv) #2307 Add Yoda configurable timeout duration.

Emitter & Flusher

(impv) #2319 Add index on blocks table and swap order of primary key of validator_votes table.
(impv) #2302 Add offset check before sync flusher.
(bugs) #2298 Fix bug accumulated_commission in emitSetValidator.
(bugs) #2295 Truncate accumulated_commission precision.

Scan

(impv) #2375 Added Tx memo on TxIndexPage
(impv) #2351 Added cmc link and edit social logo color
(bugs) #2350 Fixed the overflow scroll issue on mobile
(bugs) #2348 Fixed msg badge bug on mobile.
(impv) #2347 Added media query for small mobile
(bugs) #2346 Fixed the dropdown sort position
(bugs) #2343 Fixed burger menu and sorting text issues.
(bugs) #2342 Fixed bugs on mobile screen.
(impv) #2334 Implemented the sorting function on validator homepage's mobile layout.
(impv) #2330 Fixed share_percentage decoder in DelegationSub
(impv) #2317 Implemented account Index Page (Mobile)
(impv) #2315 Improved how to pass account type on the AddressRender component
(impv) #2312 Implemented the BlockIndexPage layout for mobile view
(impv) #2316 Implemented the ValidatorHomePage layout for mobile view
(impv) #2310 Implemented the TxIndexpage layout for mobile view
(impv) #2305 Implement the TxHomepage layout for mobile view and adjusted the pagination on mobile view.
(impv) #2313 Added commision amount on Account Index Page
(feat) #2294 Implemented top part of ValidatorIndexPage for mobile
(impv) #2299 Update the latest transactions table for mobile version.
(bugs) #2290 Fix average block time calculation on ValidatorHomePage when using new cacher
(feat) #2296 Implemented delegators and proposed blocks table in ValidatorIndexPage mobile version

Owasm

(impv) #2359 Add NaN canonicalization flag during initialization.
(impv) #2362 Remove unnecessary traits in ext and add more docs.
(chore) #2339 Refactor runtime code into owasm package.

Helpers

(feat) #2301 Add pyband initial implementation.

MISC

(chore) #2279 Update yoda README.

v1.1.0

Chain (Consensus)

(impv) #2292 go-owasm: Change gas consumption amount when call set return data and allow to set return data only one time.
(patch) #2288 Upgrade to Cosmos-SDK v0.39
(bugs) #2251 go-owasm: Allow OEI to read nil external data

Chain (Non-consensus)

(impv) #2232 CLI/REST for query active oracle validators.

Yoda

(impv) #2247 Use max data size configurations from oracle module
(impv) #2249 docker: Run test program during initialization.
(feat) #2218 Implement MultiExec to combine multiple executors.

Emitter & Flusher

(impv) #2275 Add field accumulated_commission in validators table.
(feat) #2248 Add identity column on delegation view table.
(bugs) #2273 Fix bug update delegators table after withdraw reward.
(bugs) #2255 Fix bug reward_amount and commission_amount in extra field.
(bugs) #2252 handle_set_validator get wrong validator id.
(impv) #2250 Add account id in validators table.
(feat) #2246 Implement handle all resolve proposal status.
(feat) #2242 Implement handle MsgVote for emitter and flusher.
(feat) #2241 Implement handle MsgDeposit for emitter and flusher.
(impv) #2240 Emit Kafka msg for staking genesis state.
(feat) #2238 Implement handle MsgSubmitProposal for emitter and flusher.

Scan

(impv) #2284 Patch to support new type of big number.
(feat) #2276 Implemented mobile version of homepage top part
(impv) #2287 Improve UI on blockhomepage, and add new card component for mobile
(impv) #2245 Added more features and patch for guanyu testnet
(impv) #2237 Add validator's oracle status.
(bugs) #2236 Fixed uptime query on ValidatorIndexPage
(impv) #2235 added unbonding and redelegate tabs to account index page.
(impv) #2234 Added support for received transaction on scan
(impv) #2228 Add expired request status to Scan
(impv) #2203 Patch request, report subscription for new cacher.
(impv) #2199 Remove proposed blocks count & adjust ui
(impv) #2176 Fixed delegations/unbonding subs, avg blocktime and validator uptime to work with new cacher.

Runtime

(impv) #2233 Remove max timeout variable.
(impv) #2230 Update lambda function follow Remote data source executor.

Owasm

(impv) #2285 Use centos as docker image base.
(impv) #2231 Maintain gas used and gas limit in VMConfig.

MISC

(chore) #2281 Update docker script for development deployment flow.

v1.0.5

Re-adjust data size parameters for Testnet launch.
Update Lambda and Docker executor to Support non-standard python package.

Chain (Consensus)

(impv) #2223 Re-adjust data size parameters.

Chain (Non-consensus)

(impv)#2204 Add commands for improve experience of starting yoda process.

Yoda

(feat) #2198 Implement POC docker executor.
(impv) #2197 Combine execution type to rest and update add ds or script.
(bugs) #2193 Fix bug start_docker.sh and start_yoda.sh.
(feat) #2190 Add yoda command to bandchain.

Emitter & Flusher

(bugs) #2219 Add delegation row in create validator handler.
(bugs) #2222 Fix account_transactions table name
(impv) #2196 Fix create view table command
(impv) #2186 Add temporary view tables.
(bugs) #2192 Add commission_amount field to Withdraw Commission Reward.
(bugs) #2179 Add parse bytes to convert nil slices to empty slices.
(impv) #2181 Change all foreign key that refers from tx_hash to id.
(bugs) #2191 Add reward_amount field to Withdraw Reward Msg.
(impv) #2177 Add field validator id for validators table.
(impv) #2178 Add field id in accounts table.
(bugs) #2180 Fix bug data source and oracle script id from genesis.
(bugs) #2182 Flusher: change external id to BigInteger.
(bugs) #2183 Add data_sources_id FK in raw_requests table.
(impv) #2184 Add validator_moniker on add_reporter and remove_reporter msg.
(impv) #2142 Add account transactions table.
(impv) #2170 Add validator status field in table.
(impv) #2169 Add unbonding and redelegation table.
(impv) #2160 Add missing foreign key in report table.

Scan

(bugs) #2119 Fix matching order on search.
(bugs) #2061 Fix wrong delegation count on account index

Bridges

(impv) #2175 Patched bridge contracts to use Solidity version 0.6.11

Runtime

(chore) #2226 Rename lambda function file.
(impv) #2210 Support non-standard python package.
(impv) #2200 Move runtime configurations to runtime directory.
(impv) #2195 Remove lib and update executable as base64 encoded.

Owasm

Oracle Binary Encoding (OBI)

Helpers

MISC

v1.0.4

Bump Cosmos-SDK to version 0.38.5
Introduce active oracle validators concept.
Kick start Emitter extended app that emits some messages to Kafka server.
Flusher service that consumes messages from Kafka server to populate database.

Chain (Consensus)

(impv) #2148 Add more unit tests and fix nil retdata and nil calldata.
(impv) #2143 Separate resolve functions into success/failure/expired cases.
(patch) #2135 Bump Cosmos-SDK to version 0.38.5.
(impv) #2137 Update SetResult (Resolve) keeper signature and remove extra events.
(impv) #2128 Add expired request check when report and change type of requestTime.
(bug) #2125 Fix request with duplicate external id and empty raw request bug.
(impv) #2093 Add missing pieces on app.go + some refactor and comments.
(feat) #2111, #2117 Introduce the notion of active validators who are performing oracle tasks.
(impv) #2074 Use rolling block hash as seed for validator sampling.
(impv) #2080, #2107 Set count state on genesis.go and remove default values from getters.

Chain (Not consensus)

(impv) #2161 Update default genesis parameters for oracle and distr.
(impv) #2151 Fix exec_env code more consistent.
(impv/chore) #2147 Add abci begin block test for reward allocation.
(impv) #2146 Various minor improvements and unit tests.
(chore) #2139 Remove db in favor of emitter.
(chore) #2129 Add unit tests for validator status keeper.
(feat) #2131 Add validator status querier.
(chore) #2130 Add ABCI begin block rolling seed test.
(chore) #2126 More test cleanups in request and result keepers.
(impv/chore) #2124 Add genesis ds and os and move same test logic to testapp.
(impv) #2113 Add tests in types and deactivate event for activate flow.
(feat) #2114 Add more unit test coverage and enhance code comments in pkg.
(bug) #2110 Set bandoracled max capacity of event subscription channel.
(impv) #2104 Update default gas/size consensus params and clean up cmd code.
(chore) #2084 Rename ValidatorReportInto to ReportInfo.
(chore) #2082 Reorder, reword, and remove unused error codes.
(chore) #2060 Remove unused /bandchain/file endpoints and custom swagger from bandcli REST.

Emitter & Flusher

(impv) #2144 Add validator votes table.
(impv) #2138 Docker deployment and handle jail event and unjail msg.
(chore) #2108 Add script to run bandchain with emitter and flusher locally.
(impv) #2132 Implement emitter handler for bank messages.
(impv) #2136 Add reward field in validators table.
(impv) #2121 Add handle edit validator msg for emitter
(impv) #2118 Implement emitter handle MsgDelegate, MsgUndelegate and MsgBeginRedelegate.
(impv) #2109 Add Validator table and handle create validator message from genesis file and tx for emitter and flusher.
(impv) #2072 Handle resolve request for emitter/flusher.
(impv) #2115 Implement emitter handle MsgEditDataSource/OracleScript.
(impv) #2106 Implement emitter handle MsgCreateDataSource/OracleScript.
(feat) #2022 Initial implementation of BandChain emitter/flusher.

Scan

(impv) #2005 Show max commission rate and max commission change on validator index page
(feat) #2001 Add Countup.js to animate balance and reward
(chore) #1987 Remove request_tab_t in Route.re
(impv) #1971 Add loading state on Tx Index Page
(impv) #1947 Fix fade out on modal

Bridges

(feat) #2055 Implement BridgeWithCache to keep the latest response for any unique request packet

Owasm

(feat) #2150 Increase wasm gas limit and consume gas when reading / writing.

Oracle Binary Encoding (OBI)

(impv) #1947 Remove obi.js build process

MISC

(chore) #2105 Add pull request template to describe PR.
(chore) #2068 Remove band-consumer from repository.

v1.0.3-alpha

Chain

(impv) #2057 Change wasm execute gas to 100000.
(chore) #2053 Remove data sources and oracle scripts from repo.
(chore) #2056 Remove IBCInfo from current v0.38 release.
(impv) #2052 Improve proof endpoint and patch evm bridge contract
(impv) #1934 Wireup go-owasm with blockchain properly.
(impv) #2050 Return proper HTTP status codes on REST endpoints.
(bugs) #2042 Add request and resolve time on failed and expired requests
(bug) #2047 Fix request search ordering in 0.38.
(bug) #2046 Use dash for bandcli report-info.
(impv) #2043 Add full raw requests information in request struct.
(chore) #2040 + #2044 Set HomeFlag to /tmp for SimApp.
(patch) #2037 Patch Multistore proof to new structure tree of 0.38.
(impv) #2021 Update chain test when execute bad wasm and get result from go-owasm runtime.
(impv) #1892 Rewrite execution environment for wasmer
(patch) #1999 Patch to Cosmos-SDK 0.38.4
(impv) #1981 Remove gas price refund for report transactions.
(feat) #1872 Add Owasm executor on Google Cloud function
(feat) #1951 Add REST endpoint to get genesis file.
(feat) #1908 Support google cloud function REST executor
(feat) #1929 Add report info of validator on CLI and REST endpoint.
(chore) #1933 Improve code quality and conciseness in x/oracle/keeper.
(bugs) #1935 Fix wrong order on call search latest request.
(feat) #1927 Add reporter list of validator on CLI and REST endpoint.
(impv) #1891 Add end-to-end request flow test.

Scan

(impv) #2039 Forward max_span_size from module to go-owasm
(impv) #2008 Add target validator's address on redelegate
(bugs) #1996 Fix id bug on RequestSub.re
(impv) #1986 Add autofocus input on submittx modal
(feat) #1985 Add redelegate button and submit transaction modal
(chore) #1982 Update network on ChainIDBadge.re
(impv) #1970 Update oracle script bridge code generator to use Obi standard
(impv) #1958 Add human-readable error when broadcast tx, fix withdraw reward msg on guanyu
(impv) #1940 Trim Address input, remind user when sending token to themself
(impv) #1939 Use Format.re on user balance
(feat) #1938 Add validator's image from identity
(impv) #1928 Add chainID for guanyu-devnet
(impv) #1925 Removed input field for unused oracle script input
(impv) #1906 Add searchbar on validator home page

Bridges

(bug) #2049 Fix signed data prefix not consistency bug.
(patch) #2041 Patch Multistore to new structure tree of 0.38.

Owasm

(impv) #2004 Implement recursive and memory test in go-owasm .
(impv) #2026 Remove get_calldata_size and get_external_data_size from OEI.
(chore) #2025 Cleanup code documentation and error messages
(feat) #1998 Implement safe guard to check import and export from wasm
(feat) #1994 Implement inject stack height when compile wasm code.
(feat) #1988 Implement safe guard to check memory limit from wasm
(feat) #1937 Allow gas configuration from golang world to wasmer.
(impv) #1936 Return error if writing beyond the span capacity.
(impv) #\1941 Add error code standard for wasm compilation.
(impv) #\1941 Fix how to build share object in Linux.
(feat) #1922 Add wat to wasm function.

Oracle Binary Encoding (OBI)

(impv) #2027 Make Go-OBI natively support encoding or decoding multiple values.

Helpers

(feat) #1963 Add Bandchain.js

MISC

(feat) #2058 Implement faucet service for testnet.

v1.0.2-alpha

Chain

(impv) #1753 Make sure bandoracled cache data source content
(impv) #1920 Cleaned up default data sources and oracle scripts info
(feat) #1917 Add memo to tx table in cacher.
(impv/chore) #1893 Cleanup and Add genesis command to add data sources / oracle scripts.
(feat) #1910 Implement request-search REST and CLI endpoint.
(impv) #1903 Store result in store instead of result hash.
(feat) #1905 Add request + response packet to request rest endpoint.
(impv) #1901 Added moniker field to delegations_view table.
(feat) #1879 Keep Request and Report around. We avoid premature optimization at the moment.
(feat) #1873 Add in-before-resolve field in Report data structure.
(impv) #1880 Oracled handle failed data source execution.
(feat) #1875 Add CLI and REST query interface for request.
(chore) #1869 Update new schema and source code url for all oracle scripts.
(chore) #1864 Remove unused query types.
(impv) #1792 Request data message handler test.

Scan

(imprv) #1924 Shorten bonded token amount on validator home page
(bug) #1918 Fix UI overlap, word, chainIDBadge
(feat) #1913 Add uptime bar on Validator Home Page
(imprv) #1911 Use validator moniker instead of validator address on Account page.
(imprv) #1904 Added helper tooltips.
(imprv) #1900 Shorten marketcap amount on landing page
(feat) #1888 Added OBI bindings and patched scan to use OBI standard
(bug) #1861 Fix name, endpoint of guanyu-devnet on chain-id selection
(feat) #1856 Add sorting on Validator Home Page.

Owasm

(feat) #2023 Remove wabt dependencies from Rust code.
(feat) #1919 Add Makefile entry to allow compiling dylib and so for go-owasm via docker.
(feat) #1907 Implement OBISchema derive for generate schema of Input and Output struct
(feat) #1858 Add go-owasm to BandChain monorepo.

MISC

(chore) #1876Update docker script fix build failed when using go-owasm local package

Files

CHANGELOG.md

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CHANGELOG.md

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Changelog

v1.2.1

Chain (Non-consensus)

Yoda

Emitter & Flusher

Scan

Runtime

Owasm

v1.2.0

Chain (Consensus)

Chain (Non-consensus)

Yoda

Emitter & Flusher

Scan

Owasm

Helpers

MISC

v1.1.0

Chain (Consensus)

Chain (Non-consensus)

Yoda

Emitter & Flusher

Scan

Runtime

Owasm

MISC

v1.0.5

Chain (Consensus)

Chain (Non-consensus)

Yoda

Emitter & Flusher

Scan

Bridges

Runtime

Owasm

Oracle Binary Encoding (OBI)

Helpers

MISC

v1.0.4

Chain (Consensus)

Chain (Not consensus)

Emitter & Flusher

Scan

Bridges

Owasm

Oracle Binary Encoding (OBI)

MISC

v1.0.3-alpha

Chain

Scan

Bridges

Owasm

Oracle Binary Encoding (OBI)

Helpers

MISC

v1.0.2-alpha

Chain

Scan

Owasm

MISC