ETH RPC 之上的轻量级包装库。 快速开始 npm install eth-json-rpc const ethRpc = require ( 'eth-json-rpc' ) ( 'https://mainnet.infura.io' ) ; ( async ( ) => { // Get block number. const blockNumber = await ethRpc . eth . blockNumber ( ) ; console . log ( blockNumber ) ; // 7280000 // Call contract method. const totalSupply = await ethRpc . eth . call ( { methodSignature : 'totalSupply()' , to