nodejs : Ethereum Help

getPastEvents on localhost is not a function error

solidity web3js blockchain events nodejs
Updated August 07, 2020 07:28 AM

Events stop triggering after a while

web3js events nodejs infura
Updated August 05, 2020 18:28 PM

How to get a public IP address with IPFS-JS

nodejs ipfs
Updated August 01, 2020 04:28 AM

Get deployed contract dynamically in node JS

truffle contract-deployment nodejs explorer-api
Updated July 31, 2020 06:28 AM

Authentication issues using web3.js

go-ethereum web3js ethereum-wallet-dapp javascript nodejs
Updated July 10, 2020 02:28 AM

Error: Returned error: VM Exception while processing transaction: revert when using methods.MyMethods.Send

solidity web3js contract-development ether nodejs
Updated July 08, 2020 17:28 PM

Convert FIAT currency to ERC20 token

web3js blockchain erc-20 nodejs ethereumjs
Updated July 08, 2020 12:28 PM

Automatically register number into Kovan test net with signed transaction (Infura API + NodeJS)

web3js nodejs ethereumjs ethereumjs-tx sendsignedtransaction
Updated June 29, 2020 14:28 PM

Getting an " Unhandled promise rejection" error when making transaction from account1 to a contract

contract-development ethereum-wallet-dapp nodejs
Updated June 28, 2020 20:28 PM

web3 eth return returns a nonexistent transaction hash

web3js javascript nodejs cpp-ethereum hash
Updated June 27, 2020 13:28 PM

where to host express api that communicates with smart contract to be fully decentralised?

ethereum-wallet-dapp dapp-development nodejs decentralization express
Updated June 26, 2020 09:28 AM

Ethereum Error: Provider does not support subscriptions: HDWalletProvider

web3js truffle nodejs truffle-hdwallet-provider
Updated June 25, 2020 14:28 PM

web3.eth basic functionality

web3js ether nodejs
Updated June 24, 2020 21:28 PM

How to Manage Bulk of transaction through web3.js?

web3js gas nodejs gas-limit
Updated June 24, 2020 12:28 PM

Could not deploy contract with valid data

web3js contract-deployment javascript nodejs
Updated June 24, 2020 09:28 AM

Getting stuck in truffle testing

web3js truffle nodejs
Updated June 22, 2020 01:28 AM

require Statement returns Transaction Revert Error instead of provided custom error message

solidity contract-development evm nodejs
Updated June 21, 2020 02:28 AM

Decoding input paramters throws invalidity error

go-ethereum web3js transactions nodejs logs
Updated June 20, 2020 07:28 AM

Solidity function calls from javascript work locally but fail on ropsten,kovan etc with Error: Returned values aren't valid, did it run Out of Gas?

solidity blockchain javascript nodejs
Updated June 18, 2020 06:28 AM

Trying to deploy a simple contract using node and getting the error: Unhandled Promise Rejection / Contract code couldn't be stored

contract-deployment nodejs error web3-providers
Updated June 17, 2020 02:28 AM

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