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Can I send data (e.g. text) in a Transaction with Web3J?

transactions web3j

modified 1 hour ago Community♦ 1

0

votes

1

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7

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Do I need ETH in my exchange account to send out ERC-20 tokens to an external wallet?

transactions erc-20 wallets gas exchanges

answered 5 hours ago Maarten Z 186

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188

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How to query incoming transactions to an ethereum address via web3j?

go-ethereum transactions payments

modified 10 hours ago Community♦ 1

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10

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accceptOwnership Tx “Returned error: nonce too low”, though getTransactionCount(account) gives a nonce that looks ok

transactions erc-20 raw-transaction

modified yesterday Gem Cutter 13

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1

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65

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ethereum question - why is my node returning 0 transactions for a block, but etherscan returning many?

transactions

modified yesterday Community♦ 1

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1

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14

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let user create and sign erc20 transactions but i pay the fees?

transactions gas dapp-development fees meta-transactions

modified 2 days ago shane 4,106

4

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1

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132

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Receive deployed contract address by transaction hash with JSON-RPC request

transactions contract-deployment json-rpc addresses

modified Nov 17 at 0:02 Community♦ 1

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1

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486

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differents between web3.eth.signTransaction And web3.eth.accounts.signTransaction

web3js transactions

modified Nov 16 at 0:03 Community♦ 1

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14

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How can MetaMask alert about transaction errors before they are caused?

solidity truffle transactions metamask error

asked Nov 14 at 20:48 benjaminaaron 1

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64

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Accessing non-active account on metamask

transactions metamask

modified Nov 14 at 12:01 Community♦ 1

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2

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512

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Does Etherscan store all the events and transaction history?

transactions events etherscan

modified Nov 14 at 11:02 Community♦ 1

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2

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34

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Solidity contract reentry attacked

solidity contract-development transactions contract-design

answered Nov 14 at 11:01 Linmao Song 1,648

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what is the difference between non-executable transactions and executable transactions?

go-ethereum transactions

asked Nov 14 at 9:26 maroodb 661

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707

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Error: Returned error: invalid sender

web3js transactions

modified Nov 12 at 12:01 Community♦ 1

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