Variable BASE_SEPOLIAConst

Type declaration

• ReadonlyblockchainId: "BASE-SEPOLIA"

• ReadonlyblockchainVm: "EVM"

• blockExplorers: {
      default: {
          apiUrl: "https://api-sepolia.basescan.org/api";
          name: "Basescan";
          url: "https://sepolia.basescan.org";
      };
  }

  Collection of block explorers

• blockTime: 2000

  Block time in milliseconds.

• contracts: {
      disputeGameFactory: {
          "11155111": { address: "0xd6E6dBf4F7EA0ac412fD8b65ED297e64BB7a06E1" };
      };
      EURC: {
          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: "0x808456652fdb597867f38412077A9182bf77359F";
          read: { decimals: () => 6 };
      };
      gasPriceOracle: { address: "0x420000000000000000000000000000000000000F" };
      l1Block: { address: "0x4200000000000000000000000000000000000015" };
      l1StandardBridge: {
          "11155111": {
              address: "0xfd0Bf71F60660E2f608ed56e1659C450eB113120";
              blockCreated: 4446677;
          };
      };
      l2CrossDomainMessenger: {
          address: "0x4200000000000000000000000000000000000007";
      };
      l2Erc721Bridge: { address: "0x4200000000000000000000000000000000000014" };
      l2OutputOracle: {
          "11155111": { address: "0x84457ca9D0163FbC4bbfe4Dfbb20ba46e48DF254" };
      };
      l2StandardBridge: { address: "0x4200000000000000000000000000000000000010" };
      l2ToL1MessagePasser: {
          address: "0x4200000000000000000000000000000000000016";
      };
      multicall3: {
          address: "0xca11bde05977b3631167028862be2a173976ca11";
          blockCreated: 1059647;
      };
      portal: {
          "11155111": {
              address: "0x49f53e41452c74589e85ca1677426ba426459e85";
              blockCreated: 4446677;
          };
      };
      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: "0x036CbD53842c5426634e7929541eC2318f3dCF7e";
          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.

• formatters: {
      block: {
          exclude: undefined | [];
          format: (
              args: OpStackRpcBlock<BlockTag, boolean>,
          ) => {
              baseFeePerGas: null | bigint;
              blobGasUsed: bigint;
              difficulty: bigint;
              excessBlobGas: bigint;
              extraData: `0x${string}`;
              gasLimit: bigint;
              gasUsed: bigint;
              hash: null | `0x${string}`;
              logsBloom: null | `0x${string}`;
              miner: `0x${string}`;
              mixHash: `0x${string}`;
              nonce: null | `0x${string}`;
              number: null | bigint;
              parentBeaconBlockRoot?: `0x${string}`;
              parentHash: `0x${string}`;
              receiptsRoot: `0x${string}`;
              sealFields: `0x${string}`[];
              sha3Uncles: `0x${string}`;
              size: bigint;
              stateRoot: `0x${string}`;
              timestamp: bigint;
              totalDifficulty: null | bigint;
              transactions: `0x${string}`[] | OpStackTransaction<boolean>[];
              transactionsRoot: `0x${string}`;
              uncles: `0x${string}`[];
              withdrawals?: Withdrawal[];
              withdrawalsRoot?: `0x${string}`;
          };
          type: "block";
      };
      transaction: {
          exclude: undefined
          | [];
          format: (
              args: OpStackRpcTransaction<boolean>,
          ) =>
              | {
                  blockHash: null
                  | `0x${string}`;
                  blockNumber: null | bigint;
                  from: `0x${string}`;
                  gas: bigint;
                  gasPrice?: undefined;
                  hash: `0x${string}`;
                  input: `0x${string}`;
                  isSystemTx?: boolean;
                  maxFeePerBlobGas?: undefined;
                  maxFeePerGas: bigint;
                  maxPriorityFeePerGas: bigint;
                  mint?: bigint;
                  nonce: number;
                  r: `0x${string}`;
                  s: `0x${string}`;
                  sourceHash: `0x${string}`;
                  to: null | `0x${string}`;
                  transactionIndex: null | number;
                  type: "deposit";
                  typeHex: null | `0x${string}`;
                  v: bigint;
                  value: bigint;
                  yParity: number;
              }
              | {
                  accessList?: undefined;
                  authorizationList?: undefined;
                  blobVersionedHashes?: undefined;
                  blockHash: null
                  | `0x${string}`;
                  blockNumber: null | bigint;
                  chainId?: number;
                  from: `0x${string}`;
                  gas: bigint;
                  gasPrice: bigint;
                  hash: `0x${string}`;
                  input: `0x${string}`;
                  isSystemTx?: undefined;
                  maxFeePerBlobGas?: undefined;
                  maxFeePerGas?: undefined;
                  maxPriorityFeePerGas?: undefined;
                  mint?: undefined;
                  nonce: number;
                  r: `0x${string}`;
                  s: `0x${string}`;
                  sourceHash?: undefined;
                  to: null | `0x${string}`;
                  transactionIndex: null | number;
                  type: "legacy";
                  typeHex: null | `0x${string}`;
                  v: bigint;
                  value: bigint;
                  yParity?: undefined;
              }
              | {
                  accessList: AccessList;
                  authorizationList?: undefined;
                  blobVersionedHashes?: undefined;
                  blockHash: null
                  | `0x${string}`;
                  blockNumber: null | bigint;
                  chainId: number;
                  from: `0x${string}`;
                  gas: bigint;
                  gasPrice: bigint;
                  hash: `0x${string}`;
                  input: `0x${string}`;
                  isSystemTx?: undefined;
                  maxFeePerBlobGas?: undefined;
                  maxFeePerGas?: undefined;
                  maxPriorityFeePerGas?: undefined;
                  mint?: undefined;
                  nonce: number;
                  r: `0x${string}`;
                  s: `0x${string}`;
                  sourceHash?: undefined;
                  to: null | `0x${string}`;
                  transactionIndex: null | number;
                  type: "eip2930";
                  typeHex: null | `0x${string}`;
                  v: bigint;
                  value: bigint;
                  yParity: number;
              }
              | {
                  accessList: AccessList;
                  authorizationList?: undefined;
                  blobVersionedHashes?: undefined;
                  blockHash: null
                  | `0x${string}`;
                  blockNumber: null | bigint;
                  chainId: number;
                  from: `0x${string}`;
                  gas: bigint;
                  gasPrice?: undefined;
                  hash: `0x${string}`;
                  input: `0x${string}`;
                  isSystemTx?: undefined;
                  maxFeePerBlobGas?: undefined;
                  maxFeePerGas: bigint;
                  maxPriorityFeePerGas: bigint;
                  mint?: undefined;
                  nonce: number;
                  r: `0x${string}`;
                  s: `0x${string}`;
                  sourceHash?: undefined;
                  to: null | `0x${string}`;
                  transactionIndex: null | number;
                  type: "eip1559";
                  typeHex: null | `0x${string}`;
                  v: bigint;
                  value: bigint;
                  yParity: number;
              }
              | {
                  accessList: AccessList;
                  authorizationList?: undefined;
                  blobVersionedHashes: readonly `0x${string}`[];
                  blockHash: null
                  | `0x${string}`;
                  blockNumber: null | bigint;
                  chainId: number;
                  from: `0x${string}`;
                  gas: bigint;
                  gasPrice?: undefined;
                  hash: `0x${string}`;
                  input: `0x${string}`;
                  isSystemTx?: undefined;
                  maxFeePerBlobGas: bigint;
                  maxFeePerGas: bigint;
                  maxPriorityFeePerGas: bigint;
                  mint?: undefined;
                  nonce: number;
                  r: `0x${string}`;
                  s: `0x${string}`;
                  sourceHash?: undefined;
                  to: null | `0x${string}`;
                  transactionIndex: null | number;
                  type: "eip4844";
                  typeHex: null | `0x${string}`;
                  v: bigint;
                  value: bigint;
                  yParity: number;
              }
              | {
                  accessList: AccessList;
                  authorizationList: SignedAuthorizationList<number>;
                  blobVersionedHashes?: undefined;
                  blockHash: null | `0x${string}`;
                  blockNumber: null | bigint;
                  chainId: number;
                  from: `0x${string}`;
                  gas: bigint;
                  gasPrice?: undefined;
                  hash: `0x${string}`;
                  input: `0x${string}`;
                  isSystemTx?: undefined;
                  maxFeePerBlobGas?: undefined;
                  maxFeePerGas: bigint;
                  maxPriorityFeePerGas: bigint;
                  mint?: undefined;
                  nonce: number;
                  r: `0x${string}`;
                  s: `0x${string}`;
                  sourceHash?: undefined;
                  to: null | `0x${string}`;
                  transactionIndex: null | number;
                  type: "eip7702";
                  typeHex: null | `0x${string}`;
                  v: bigint;
                  value: bigint;
                  yParity: number;
              };
          type: "transaction";
      };
      transactionReceipt: {
          exclude: undefined
          | [];
          format: (
              args: OpStackRpcTransactionReceipt,
          ) => {
              blobGasPrice?: bigint;
              blobGasUsed?: bigint;
              blockHash: `0x${string}`;
              blockNumber: bigint;
              contractAddress: undefined | null | `0x${string}`;
              cumulativeGasUsed: bigint;
              effectiveGasPrice: bigint;
              from: `0x${string}`;
              gasUsed: bigint;
              l1Fee: null | bigint;
              l1FeeScalar: null | number;
              l1GasPrice: null | bigint;
              l1GasUsed: null | bigint;
              logs: Log<
                  bigint,
                  number,
                  false,
                  undefined,
                  undefined,
                  undefined,
                  undefined,
              >[];
              logsBloom: `0x${string}`;
              root?: `0x${string}`;
              status: "success"
              | "reverted";
              to: null | `0x${string}`;
              transactionHash: `0x${string}`;
              transactionIndex: number;
              type: TransactionType;
          };
          type: "transactionReceipt";
      };
  }

  Modifies how data is formatted and typed (e.g. blocks and transactions)

• id: 84532

  ID in number form

• name: "Base Sepolia"

  Human-readable name

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

  Currency used by chain

• Readonlynetwork: "base-sepolia"

• rpcUrls: { default: { http: readonly ["https://sepolia.base.org"] } }

  Collection of RPC endpoints

• serializers: {
      transaction: (
          transaction: OpStackTransactionSerializable,
          signature?: Signature,
      ) =>
          | `0x02${string}`
          | `0x01${string}`
          | `0x03${string}`
          | `0x04${string}`
          | TransactionSerializedLegacy
          | `0x7e${string}`;
  }

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

• sourceId: 11155111

  Source Chain ID (ie. the L1 chain)

• testnet: true

  Flag for test networks