BLOCKSCOUT_PRO_CHAIN_IDS

const BLOCKSCOUT_PRO_CHAIN_IDS: readonly number[]

Defined in: history-evm/src/chains.ts:24

Chains listed in Blockscout’s PRO prod config (github.com/blockscout/backend-configs pro-api/prod/chains-config.json, read 2026-10-14). The docs say “all chains”; the backend is tried for every chain when a key is set and falls through on an “unsupported chain” answer, so this list is documentation, not a gate.