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The Application Binary Interface (ABI) is the standard way to interact with contracts in the Ethereum ecosystem, both from outside the blockchain and for contract-to-contract interaction. Data is encoded according to its type, as described in this specification. The encoding is not self describing and thus requires a schema in order to decode.
3
votes
Encoding/Decoding contract ABI data
I modified web3 npm library by including the following line
Web3.SolidityCoder = require('./lib/solidity/coder');
after the Web3 object gets created.
In the client side, you can use it with follow …