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GET
/
blockchains
TypeScript
const response: Promise<FireblocksResponse<ListBlockchainsResponse>> = fireblocks.blockchainsAssets.listBlockchains(blockchainsAssetsApiListBlockchainsRequest);
{
  "data": [
    {
      "id": "9f9f7062-df90-4fc0-8697-96685184357b",
      "legacyId": "ETH",
      "displayName": "Ethereum",
      "nativeAssetId": "9f9f7062-df90-4fc0-8697-96685184356a",
      "onchain": {
        "protocol": "EVM",
        "test": false,
        "signingAlgo": "ECDSA_SECP256K1",
        "chainId": 1
      },
      "metadata": {
        "scope": "GLOBAL",
        "deprecated": false,
        "media": [
          {
            "url": "https://example.com/image.png",
            "type": "image/svg+xml"
          }
        ],
        "explorer": {
          "base": "https://example.com",
          "address": "https://example.com/address/{address}",
          "tx": "https://example.com/tx/{tx}",
          "token": "https://example.com/nft/{contract}/{tokenId}"
        }
      }
    }
  ],
  "next": "eJ0eXAiOiJKV1QiLCJhbGcOiJIUzI1NiJ9"
}

Documentation Index

Fetch the complete documentation index at: https://developers.fireblocks.com/llms.txt

Use this file to discover all available pages before exploring further.

Query Parameters

​
protocol
string

Blockchain protocol

​
deprecated
boolean

Is blockchain deprecated

​
test
boolean

Is test blockchain

​
ids
string[]

A list of blockchain IDs (max 100)

​
pageCursor
string

Page cursor to fetch

​
pageSize
number
default:500

Items per page (max 500)

Required range: 1 <= x <= 500

Response

List of supported blockchains

​
data
object[]
required

The data of the current page

​
next
string | null
required

Cursor to the next page

Example:

"eJ0eXAiOiJKV1QiLCJhbGcOiJIUzI1NiJ9"