Kreivo de Paseo

node/Cargo.toml

@@ -81,6 +81,9 @@ substrate-build-script-utils = {workspace = true}
 
 [features]
 default = []
+paseo = [
+  "kreivo-runtime/paseo"
+]
 runtime-benchmarks = [
   "cumulus-primitives-core/runtime-benchmarks",
   "frame-benchmarking-cli/runtime-benchmarks",

node/src/chain_spec/kreivo/live.rs

@@ -0,0 +1,89 @@
+use super::*;
+
+#[cfg(not(feature = "paseo"))]
+pub fn chain_spec() -> ChainSpec {
+	ChainSpec::from_json_bytes(include_bytes!("./kreivo_kusama_chainspec.json").as_slice()).unwrap()
+}
+
+#[cfg(feature = "paseo")]
+use sp_core::crypto::Ss58Codec;
+
+#[cfg(feature = "paseo")]
+pub fn chain_spec() -> ChainSpec {
+	// Give your base currency a unit name and decimal places
+	let mut properties = sc_chain_spec::Properties::new();
+	properties.insert("tokenSymbol".into(), "PAS".into());
+	properties.insert("tokenDecimals".into(), 12.into());
+	properties.insert("ss58Format".into(), 42.into());
+
+	#[allow(deprecated)]
+	ChainSpec::builder(
+		kreivo_runtime::WASM_BINARY.expect("WASM binary was not built, please build it!"),
+		Extensions {
+			relay_chain: "paseo".into(),
+			// You MUST set this to the correct network!
+			para_id: KREIVO_PARA_ID,
+		},
+	)
+	.with_name("Kreivo de Paseo")
+	.with_id("kreivo")
+	.with_chain_type(ChainType::Live)
+	.with_genesis_config_patch(local_genesis(
+		KREIVO_PARA_ID.into(),
+		// initial collators.
+		vec![(
+			sr25519::Public::from_string("Ets3sAp4f2odq8FLEV17CYHwec5KgMvNHfV4MVuiLoadjVp")
+				.expect("valid ss58 given; qed")
+				.into(),
+			sr25519::Public::from_string("Ets3sAp4f2odq8FLEV17CYHwec5KgMvNHfV4MVuiLoadjVp")
+				.expect("valid ss58 given; qed")
+				.into(),
+		)],
+		vec![], // No endowment. Send actual assets from Relay
+		sr25519::Public::from_string("EvoLanodoqDsgHb98Ymbu41uXXKfCPDKxeM6dXHyJ2JoVus")
+			.expect("valid ss58 given; qed")
+			.into(),
+	))
+	.with_protocol_id(DEFAULT_PROTOCOL_ID)
+	.with_properties(properties)
+	.build()
+}
+
+#[cfg(feature = "paseo")]
+fn local_genesis(
+	id: ParaId,
+	invulnerables: Vec<(AccountId, AuraId)>,
+	endowed_accounts: Vec<AccountId>,
+	sudo: AccountId,
+) -> serde_json::Value {
+	serde_json::json!({
+		"balances": {
+			"balances": endowed_accounts.iter().cloned().map(|k| (k, 1u64 << 60)).collect::<Vec<_>>(),
+		},
+		"parachainInfo": {
+			"parachainId": id,
+		},
+		"collatorSelection": {
+			"invulnerables": invulnerables.iter().cloned().map(|(acc, _)| acc).collect::<Vec<_>>(),
+			"candidacyBond": EXISTENTIAL_DEPOSIT * 16,
+		},
+		"session": {
+			"keys": invulnerables
+				.into_iter()
+				.map(|(acc, aura)| {
+					(
+						acc.clone(),                 // account id
+						acc,                         // validator id
+						session_keys(aura), // session keys
+					)
+				})
+			.collect::<Vec<_>>(),
+		},
+		"polkadotXcm": {
+			"safeXcmVersion": Some(SAFE_XCM_VERSION),
+		},
+		"sudo": {
+			"key": sudo
+		}
+	})
+}