Module ethcontract_common::hash

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Expand description

Keccak256 hash utilities.

Functions

  • function_selector
    Calculates the function selector as per the contract ABI specification. This is definied as the first 4 bytes of the Keccak256 hash of the function signature.
  • keccak256
    Perform a Keccak256 hash of data and return its 32-byte result.

Type Aliases

  • H32
    A 32-bit prefix of a standard 256-bit Keccak hash.