CCTP chain table

GET

/bridge2/config

const url = 'https://api.getchord.xyz/v1/bridge2/config';
const options = {method: 'GET'};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

curl --request GET \
  --url https://api.getchord.xyz/v1/bridge2/config

Circle CCTP V2 fast transfer to and from Arc: the chains and domains, USDC addresses, the TokenMessenger / MessageTransmitter contracts, and the Arc-side relayer (address, balance, enabled). The browser signs the burn; Chord proxies the attestation and relays the Arc mint.

Responses

200

application/json

object

provider

string

Allowed value: cctp-v2

fastFinalityThreshold

integer

arcDomain

integer

contracts

object

tokenMessengerV2

EVM address, hex, case-insensitive.

string

/^0x[a-fA-F0-9]{40}$/

messageTransmitterV2

EVM address, hex, case-insensitive.

string

/^0x[a-fA-F0-9]{40}$/

chains

Array<object>

object

chainId

integer

domain

integer

name

string

usdc

EVM address, hex, case-insensitive.

string

/^0x[a-fA-F0-9]{40}$/

relayer

object

address

EVM address, hex, case-insensitive.

string | null

/^0x[a-fA-F0-9]{40}$/

arcBalance

Wei.

string | null

enabled

boolean

Example

{
  "provider": "cctp-v2",
  "fastFinalityThreshold": 1000,
  "arcDomain": 26,
  "contracts": {
    "tokenMessengerV2": "0x28b5a0e9C621a5BadaA536219b3a228C8168cf5d",
    "messageTransmitterV2": "0x81D40F21F12A8F0E3252Bccb954D722d4c464B64"
  },
  "chains": [
    {
      "chainId": 5042,
      "domain": 26,
      "name": "Arc",
      "usdc": "0x3600000000000000000000000000000000000000"
    },
    {
      "chainId": 143,
      "domain": 15,
      "name": "Monad",
      "usdc": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603"
    }
  ],
  "relayer": {
    "address": "0x66449F79050828abb7A205434C0971dBA7a44C38",
    "arcBalance": "1646165237063978241",
    "enabled": true
  }
}