Add XDC Network to Solidity engineer's chain-specific quirks - #609
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msitarzewski merged 1 commit intoJul 7, 2026
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XDC Network is an EVM-compatible L1 (XDPoS consensus) worth knowing alongside Arbitrum/Optimism/Base/Polygon. It supports EIP-1559 on both mainnet and the Apothem testnet, so it behaves as a standard EVM target for gas estimation and tooling.
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Summary
Adds XDC Network to the chain-specific-quirks knowledge list in
engineering/engineering-solidity-smart-contract-engineer.md.XDC is an EVM-compatible L1 (XDPoS 2.0 consensus, chain IDs 50 mainnet / 51 Apothem) worth listing alongside Arbitrum/Optimism/Base/Polygon. It supports EIP-1559 on both mainnet and the Apothem testnet (verified on-chain: blocks carry
baseFeePerGas, andeth_feeHistory/eth_maxPriorityFeePerGasare served), so it behaves as a standard EVM target for gas estimation and tooling.Change
One line (L479) — XDC added to the enumerated chain list, consistent with the existing entries:
Scoped intentionally to the one place the file enumerates specific chains; the rest of the doc is correctly chain-agnostic.