Variable ARBConst

Type declaration

• ReadonlyblockchainId: "ARB"

• ReadonlyblockchainVm: "EVM"

• blockExplorers: {
      default: {
          apiUrl: "https://api.arbiscan.io/api";
          name: "Arbiscan";
          url: "https://arbiscan.io";
      };
  }

  Collection of block explorers

• OptionalblockTime?: number

  Block time in milliseconds.

• contracts: {
      multicall3: {
          address: "0xca11bde05977b3631167028862be2a173976ca11";
          blockCreated: 7654707;
      };
      USDC: {
          abi: readonly [
              {
                  inputs: readonly [
                      { indexed: true; name: "owner"; type: "address" },
                      { indexed: true; name: "spender"; type: "address" },
                      { indexed: false; name: "value"; type: "uint256" },
                  ];
                  name: "Approval";
                  type: "event";
              },
              {
                  inputs: readonly [
                      { indexed: true; name: "from"; type: "address" },
                      { indexed: true; name: "to"; type: "address" },
                      { indexed: false; name: "value"; type: "uint256" },
                  ];
                  name: "Transfer";
                  type: "event";
              },
              {
                  inputs: readonly [
                      { name: "owner"; type: "address" },
                      { name: "spender"; type: "address" },
                  ];
                  name: "allowance";
                  outputs: readonly [{ type: "uint256" }];
                  stateMutability: "view";
                  type: "function";
              },
              {
                  inputs: readonly [
                      { name: "spender"; type: "address" },
                      { name: "amount"; type: "uint256" },
                  ];
                  name: "approve";
                  outputs: readonly [{ type: "bool" }];
                  stateMutability: "nonpayable";
                  type: "function";
              },
              {
                  inputs: readonly [{ name: "account"; type: "address" }];
                  name: "balanceOf";
                  outputs: readonly [{ type: "uint256" }];
                  stateMutability: "view";
                  type: "function";
              },
              {
                  inputs: readonly [];
                  name: "decimals";
                  outputs: readonly [{ type: "uint8" }];
                  stateMutability: "view";
                  type: "function";
              },
              {
                  inputs: readonly [];
                  name: "name";
                  outputs: readonly [{ type: "string" }];
                  stateMutability: "view";
                  type: "function";
              },
              {
                  inputs: readonly [];
                  name: "symbol";
                  outputs: readonly [{ type: "string" }];
                  stateMutability: "view";
                  type: "function";
              },
              {
                  inputs: readonly [];
                  name: "totalSupply";
                  outputs: readonly [{ type: "uint256" }];
                  stateMutability: "view";
                  type: "function";
              },
              {
                  inputs: readonly [
                      { name: "recipient"; type: "address" },
                      { name: "amount"; type: "uint256" },
                  ];
                  name: "transfer";
                  outputs: readonly [{ type: "bool" }];
                  stateMutability: "nonpayable";
                  type: "function";
              },
              {
                  inputs: readonly [
                      { name: "sender"; type: "address" },
                      { name: "recipient"; type: "address" },
                      { name: "amount"; type: "uint256" },
                  ];
                  name: "transferFrom";
                  outputs: readonly [{ type: "bool" }];
                  stateMutability: "nonpayable";
                  type: "function";
              },
          ];
          address: "0xaf88d065e77c8cC2239327C5EDb3A432268e5831";
          read: { decimals: () => 6 };
      };
  }

  Collection of contracts

• Optionalcustom?: Record<string, unknown>

  Custom chain data.

• OptionalensTlds?: readonly string[]

  Collection of ENS TLDs for the chain.

• Optionalfees?: ChainFees<undefined>

  Modifies how fees are derived.

• Optional Readonlyformatters?: undefined

• id: 42161

  ID in number form

• name: "Arbitrum One"

  Human-readable name

• nativeCurrency: { decimals: 18; name: "Ether"; symbol: "ETH" }

  Currency used by chain

• rpcUrls: { default: { http: readonly ["https://arb1.arbitrum.io/rpc"] } }

  Collection of RPC endpoints

• Optionalserializers?: ChainSerializers<undefined, TransactionSerializable<bigint, number>>

  Modifies how data is serialized (e.g. transactions).

• OptionalsourceId?: number

  Source Chain ID (ie. the L1 chain)

• Optionaltestnet?: boolean

  Flag for test networks