paritytech/substrate-api-sidecar v20.4.0

on GitHub

Features

• feat: Support /rc for remaining endpoints (#1713) (82fd9b2)
  • Adds comprehensive RC (Relay Chain) pallet endpoints including storage, constants, dispatchables, errors, and events
• feat: Add RC Runtime Endpoints for Relay Chain Access (#1708) (3e38c0f)
  • Introduces /rc/runtime/code, /rc/runtime/metadata, and /rc/runtime/spec endpoints
• feat: Add RC Node Endpoints for Relay Chain Access (#1710) (3b14547)
  • Adds /rc/node/network, /rc/node/transaction-pool, and /rc/node/version endpoints
• feat: Asset Hub migration and elastic scaling preparation - Array responses for useRcBlock, remove rcAt in favor of useRcBlock (#1709)
  (1c97088)
  • Standardizes relay chain block queries using useRcBlock parameter across all endpoints
• feat: Add remaining Accounts endpoints with /rc prefix (#1704) (1376c35)
  • Introduces /rc/accounts/:address/balance-info and /rc/accounts/:address/proxy-info endpoints
• feat: Support rcAt for /pallets/* endpoints (#1703) (00f8311)
  • Enables relay chain block queries for pallet endpoints using rcAt parameter
• feat: support useRcBlock for /blocks/* endpoints (#1702) (c350c7e)
  • Adds relay chain block support for block-related endpoints
• feat: Support rcAt for all applicable /accounts/* endpoints (#1701) (9fcddc9)
  • Extends relay chain block queries to account endpoints
• feat: Add rcAt query parameter support for Asset Hub Migration (#1700) (9febf6e)
  • Initial implementation of relay chain block querying functionality
• feat: post AHM historical support for /pallets/staking/progress using local BABE calculations (#1695)
  (e3948b7)
  • Adds historical staking progress support after Asset Hub Migration
• feat: /rc/accounts/:accountId/balance-info endpoint (#1692) (a90ec1e)
  • First RC endpoint implementation for relay chain account balance queries

Fix

• fix: tests in controllerInjection (#1715) (6dca5f8)
• fix: Ensure rcBlockNumber is always a number (#1714) (02f4788)
  • Ensures rcBlockNumber returns actual block numbers instead of hashes or "latest"
• fix: Fixes authorId for chains using the nimbus consensus engine (#1698) (c71bc54) (Thanks to https://github.com/RomarQ)
• fix: remove unneccessary logging (#1689) (b5f276a)

Chores

• chore(deps): upgrade chopsticks, and polkadot-js, remove resolutions (#1685) (cfd18b8)

Compatibility

Tested against the following node releases:

• Polkadot v1.18.0 (Polkadot stable2503-5)
• Kusama v1.18.0 (Polkadot stable2503-5)
• Westend v1.18.0 (Polkadot stable2503-5)

Tested against the following runtime releases:

• Polkadot v1006001
• Kusama v1006001
• Westend v1018013
• Polkadot Asset Hub v1005001
• Kusama Asset Hub v1006000
• Westend Asset Hub v1018013

Extra Notes

This release introduces comprehensive Relay Chain (RC) endpoint support for Asset Hub instances. For detailed documentation on the useRcBlock parameter and RC endpoints, see: https://hackmd.io/bsNiDWbMRROB4olHbUtuaA

Endpoints Supporting useRcBlock Query Parameter

Account Endpoints:

• /accounts/:address/balance-info
• /accounts/:address/asset-balances
• /accounts/:address/asset-approvals
• /accounts/:address/pool-asset-balances
• /accounts/:address/pool-asset-approvals
• /accounts/:address/proxy-info
• /accounts/:address/staking-info
• /accounts/:address/staking-payouts
• /accounts/:address/vesting-info

Block Endpoints:

• /blocks
• /blocks/head
• /blocks/:number
• /blocks/head/header
• /blocks/:number/header
• /blocks/:blockId/extrinsics/:extrinsicIndex
• /blocks/:blockId/extrinsics-raw

Pallet Endpoints:

• /pallets/:palletId/storage
• /pallets/:palletId/storage/:storageItemId
• /pallets/:palletId/consts
• /pallets/:palletId/consts/:constantItemId
• /pallets/:palletId/events
• /pallets/:palletId/events/:eventItemId
• /pallets/:palletId/errors
• /pallets/:palletId/errors/:errorItemId
• /pallets/:palletId/dispatchables
• /pallets/:palletId/dispatchables/:dispatchableItemId
• /pallets/assets/:assetId/asset-info
• /pallets/pool-assets/:assetId/asset-info
• /pallets/asset-conversion/*
• /pallets/on-going-referenda

Endpoints with /rc Prefix

RC Account Endpoints:

• /rc/accounts/:address/balance-info
• /rc/accounts/:address/proxy-info

RC Block Endpoints:

• /rc/blocks
• /rc/blocks/head
• /rc/blocks/:number
• /rc/blocks/head/header
• /rc/blocks/:number/header
• /rc/blocks/:blockId/extrinsics/:extrinsicIndex
• /rc/blocks/:blockId/extrinsics-raw

RC Pallet Endpoints:

• /rc/pallets/:palletId/storage
• /rc/pallets/:palletId/storage/:storageItemId
• /rc/pallets/:palletId/consts
• /rc/pallets/:palletId/consts/:constantItemId
• /rc/pallets/:palletId/events
• /rc/pallets/:palletId/events/:eventItemId
• /rc/pallets/:palletId/errors
• /rc/pallets/:palletId/errors/:errorItemId
• /rc/pallets/:palletId/dispatchables
• /rc/pallets/:palletId/dispatchables/:dispatchableItemId
• /rc/pallets/on-going-referenda

RC Runtime Endpoints:

• /rc/runtime/code
• /rc/runtime/metadata
• /rc/runtime/spec

RC Node Endpoints:

• /rc/node/network
• /rc/node/transaction-pool
• /rc/node/version