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Javascript API and library for Ethereum To develop applications on Ethereum, you can use the web3 object provided by the web3.js library. Under the hood it communicates to a local node through RPC calls. web3.js works with any Ethereum node, which exposes an RPC layer. https://github.com/ethereum/wiki/wiki/JavaScript-API

-1 votes

uint showing in hexadecimal in console

I don't think returning decimal from Solidity function is supported at the moment. The reason is using hex-decimal saves more space than decimal when transmitting data. The conversation from hex to ot …
AlexW's user avatar
  • 87
7 votes

Undefined results for "web3.eth.accounts" in truffle console

Use the code below to retrieve all the accounts var accounts = web3.eth.getAccounts(); Use this code to reference a single account var account0; web3.eth.getAccounts().then(function(resul …
AlexW's user avatar
  • 87