chore: update contract verification default to Cancun#29
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solc was used via dynamic import but missing from package.json, causing /contract/verify to 500 in production. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
QFC node runs Cancun EVM spec. Update all contract verification defaults to compile with cancun (PUSH0, MCOPY, TSTORE/TLOAD). Existing verified contracts retain their stored evm_version. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
evmVersionfrom"paris"to"cancun"in:src/routes/contracts.ts(single-file, JSON input, multi-file verification)src/routes/etherscan.ts(Etherscan-compatible API)src/lib/vyper-compiler.ts(Vyper default)Existing verified contracts retain their stored
evm_versionfrom the DB. Only new verifications default to cancun.Related PRs
SpecId::CANCUNevmVersion: "cancun"+ OZ 5.6.xTest plan
npm run typecheckpasses🤖 Generated with Claude Code