OpenSea · Schema

ChainIdentifier

Blockchain chain identifier. Use the chain slug (e.g., 'ethereum', 'polygon', 'arbitrum', 'optimism', 'base')

NFTMarketplaceWeb3BlockchainTradingDigital Assets

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://opensea.io/schemas/ChainIdentifier",
  "title": "ChainIdentifier",
  "type": "string",
  "default": "ethereum",
  "description": "Blockchain chain identifier. Use the chain slug (e.g., 'ethereum', 'polygon', 'arbitrum', 'optimism', 'base')",
  "enum": [
    "blast",
    "base",
    "ethereum",
    "zora",
    "arbitrum",
    "sei",
    "avalanche",
    "polygon",
    "optimism",
    "ape_chain",
    "flow",
    "b3",
    "soneium",
    "ronin",
    "bera_chain",
    "solana",
    "shape",
    "unichain",
    "gunzilla",
    "abstract",
    "animechain",
    "hyperevm",
    "somnia",
    "monad",
    "hyperliquid",
    "megaeth",
    "ink"
  ],
  "example": "ethereum"
}

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