hashMessage static method

String hashMessage(
  1. dynamic message
)

Computes the EIP-191 personal message digest of message.

Personal messages are converted to UTF-8 bytes and prefixed with \x19Ethereum Signed Message: and the length of message.

Hashing a string message EthUtils.hashMessage("Hello World") // '0xa1de988600a42c4b4ab089b619297c17d53cffae5d5120d82d8a92d0bb3b78f2'

Hashing binary data (also "Hello World", but as bytes) utils.hashMessage( 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100 ) // '0xa1de988600a42c4b4ab089b619297c17d53cffae5d5120d82d8a92d0bb3b78f2'

Implementation

external static String hashMessage(dynamic message);