feat!: remove deprecated chains Taiko, Swellchain, Corn, Superposition, Sophon, Botanix - #268
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…n, Sophon, Botanix
Bumps @lifi/types to 18.0.0-alpha.0 and removes the six deprecated chains:
- src/chains/supportedChains.evm.ts — the six chain definitions
- src/multicall.ts — six multicallAddresses entries
- src/chains/foundry.ts — six foundry-name entries
- src/coins/coins.ts — per-coin chains entries, the wrappedTokens blocks,
and the now-orphaned SOPH / WSOPH coin definitions
Also removes the BTCN ("Bitcorn") coin. It is Corn-only, so the removal
left it with an empty chains map. It is declared as `'BTCN' as CoinKey`
rather than a CoinKey member, so neither the compiler nor an enum grep
flags it — it was found by checking every coin for an empty chains map
after the sweep.
CoinKey.pBTC is kept and its comment corrected: it is deployed on
STA / TLO / ETH / BSC, not Botanix-only.
X Layer (XLY, 196) is deliberately untouched — temporary commercial
disable, not a deprecation.
Verification: pnpm build green. Test failures are pre-existing and
network-bound — unmodified main fails the same 6 files with 18 failing
tests, this branch fails 14 (removing the chains also drops 4 flaky
live-RPC checks). No failure references a removed chain.
BREAKING CHANGE: chain definitions, multicall addresses, foundry names and
coin/wrappedToken entries for Taiko, Swellchain, Corn, Superposition,
Sophon and Botanix are removed, along with the SOPH, WSOPH and BTCN coins.
Requires @lifi/types 18.x.
Ref: EXBE-502
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Picks up destinationAction QuoteRequest params from types 17.90.0, which lifi-backend's develop depends on. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
melianessa
marked this pull request as ready for review
August 5, 2026 08:13
chybisov
approved these changes
Aug 5, 2026
Reverts the alpha version bumps and moves @lifi/types to stable 18.0.0 so the squash-merged commit on main reflects the stable state and main's release math stays clean. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
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