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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

@avaprotocol/protocols@1.2.0

Minor Changes

• 0562978: Add the BNB Chain baseline to the token catalog: WBNB, Binance-Peg BTCB and ETH, FDUSD, USD1, USDe, sUSDe, Cake, wstETH, slisBNB, LBTC, SolvBTC, XVS, LINK, and BNBx (legacy: Stader discontinued it). Each address was checked against the issuer's or BNB Chain's published list and on-chain.

  lookupToken(56, WBNB) now returns WBNB. Before, it fell through to Protocols.uniswapV3.tokens.WETH, whose BNB Chain entry holds WBNB, and answered with symbol "WETH". BNB Chain's ETH symbol is the Binance-Peg ERC-20, not native ETH.

• 0562978: Fill the Ethereum and Base token-catalog gaps found by the coverage audit (Audit shared token catalog coverage and canonical address provenance #38).

  • Ethereum: RLUSD, USDG, GHO, cbETH, sDAI, crvUSD, LUSD, USDtb, eUSDe, SKY, BAL, 1INCH, FXS, KNC, STG, ETHx, ezETH, tETH, frxETH, sfrxETH, FBTC, eBTC, BTC.b, mUSD and syrupUSDT.
  • Base: RLUSD (0x8d58C0C60B8D6b88Fa98B291a646dB34d0F98258, Ripple's L2 address), WBTC, GHO, LBTC, tBTC, weETH, ezETH, wrsETH, syrupUSDC, USDS, sUSDS, USDe and sUSDe.

  Every Aave V3 Core reserve on Ethereum, Base and BNB Chain (except expiring Pendle PTs) is now in Tokens, so lookupToken recognizes them without the per-protocol fallback.

• b377e71: Add Circle EURC to the Ethereum, Base, Sepolia and Base Sepolia token catalogs. Addresses follow https://developers.circle.com/stablecoins/eurc-contract-addresses.

• 0562978: Rename Ethereum Tokens["SolvBTC.BBN"] to Tokens.xSolvBTC (0xd9D920AA40f578ab794426F5C90F6C731D159DEf). Solv rebranded the token: the contract's name() and symbol() both return xSolvBTC. The address and decimals are unchanged; lookupToken and the Ethereum sidecar (dist/tokens/ethereum.json) now return xSolvBTC for it.

  Code that reads Tokens["SolvBTC.BBN"] must switch to Tokens.xSolvBTC.

• 0562978: Record transfer constraints on token rows and pin catalog addresses to their sources.

  • TokenChainEntry.transferConstraints lists behaviour that makes a plain transfer to an arbitrary address revert or deliver a different amount. Values come from the new TOKEN_TRANSFER_CONSTRAINT: permissionedRecipient (OUSG, BUIDL, USYC), rebasing (stETH, eETH) and feeOnTransfer (none listed). No constraints means none is known, not that every transfer succeeds.
  • Provenance for each row (canonical sources, native/bridged/test, verification date) lives in src/tokens/provenance/*.json. Tests read it; the package does not ship it.
  • tests/token-coverage.test.ts enforces a defined coverage target per chain, address agreement between provenance, Tokens and protocol modules, and one symbol per address across chains.
  • docs/TOKEN_CATALOG.md documents the inclusion and maintenance policy and how consumers should separate recognizing a holding from deciding whether it can be transferred. docs/TOKEN_COVERAGE.md is the generated per-chain matrix (yarn report:tokens).

Patch Changes

• 0562978: Correct Base Sepolia USDT (0xCE8565457Cca0fC7542608A2c78610Ed7bC66C8C) to 18 decimals. The row said 6, but the contract's decimals() returns 18, so amounts formatted from the catalog were off by 10^12. The contract is an unverified third-party test token, not a Tether deployment. Add yarn verify:tokens, a read-only check of every catalog row's code, decimals() and symbol() against the chain.