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The term "transaction" is used in Ethereum to refer to the signed data package that stores a message to be sent from an externally owned account.

44 votes
1 answer
24k views

Is it possible to get the transaction hash from within a Solidity function call?

Within a Solidity function, is the transaction hash available as a global variable from within the contract? I would have thought it would be something like tx.hash in the same way you can do tx.origi …
28 votes
1 answer
10k views

Cannot perform write functions in smart contract - invalid address?

How can I perform write transactions in smart contracts? …
7 votes
2 answers
1k views

Is there an easy, human centric way of viewing local Ethereum blockchain data?

Etherchain and Etherscan provide information about the Ethereum blockchain. What tools exist that will allow me to extract similar data from my local Ethereum (.ldb) files?