linea-mcp/dist/services/blockchain.d.ts

A Model Context Protocol server for interacting with the Linea blockchain

import { PublicClient, Chain, Address, Hex, Transaction, TransactionReceipt, EstimateGasParameters, Abi, GetContractReturnType } from 'viem';
type NetworkName = 'mainnet' | 'testnet' | 'ethereum';
/**
 * Service for interacting with blockchains using viem's PublicClient
 */
declare class BlockchainService {
    private _client;
    private network;
    private chain;
    /**
     * Create a new BlockchainService instance
     * @param network The network to connect to (mainnet, testnet, or ethereum)
     */
    constructor(network?: NetworkName);
    /**
     * Get the current viem PublicClient instance
     * @returns The PublicClient instance
     */
    get client(): PublicClient;
    /**
    * Get the current viem Chain object
    * @returns The Chain object
    */
    get currentChain(): Chain;
    /**
     * Get the current network name
     * @returns The network name (mainnet, testnet, or ethereum)
     */
    get currentNetwork(): NetworkName;
    /**
     * Get the current block number
     * @returns A promise that resolves to the current block number (bigint)
     */
    getBlockNumber(): Promise<bigint>;
    /**
     * Get the balance of an address
     * @param address The address (0x...) to check the balance of
     * @returns A promise that resolves to the balance formatted as an Ether string
     */
    getBalance(address: Address): Promise<string>;
    /**
     * Get a transaction by its hash
     * @param txHash The transaction hash (0x...)
     * @returns A promise that resolves to the transaction details or null if not found
     */
    getTransaction(txHash: Hex): Promise<Transaction | null>;
    /**
     * Get a transaction receipt by its hash
     * @param txHash The transaction hash (0x...)
     * @returns A promise that resolves to the transaction receipt or null if not found/mined
     */
    getTransactionReceipt(txHash: Hex): Promise<TransactionReceipt | null>;
    /**
     * Create a read-only contract instance
     * @param address The contract address (0x...)
     * @param abi The contract ABI
     * @returns A viem Contract instance for read operations
     */
    createContract(address: Address, abi: Abi): GetContractReturnType<Abi, PublicClient>;
    /**
     * Estimate gas for a transaction
     * @param transaction The transaction parameters (matching viem's EstimateGasParameters)
     * @returns A promise that resolves to the gas estimate (bigint)
     */
    estimateGas(transaction: EstimateGasParameters): Promise<bigint>;
    /**
     * Get the current gas price
     * @returns A promise that resolves to the current gas price (bigint)
     */
    getGasPrice(): Promise<bigint>;
}
export default BlockchainService;
export type { NetworkName };
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