Module midnight_helpers

Helper functions for Midnight-specific operations.

This module provides utility functions for working with Midnight-specific data types and formatting, including address normalization, value parsing, and operation processing.

Functions

are_same_address

Compares two addresses for equality, ignoring case and “0x” prefixes.

are_same_hash

Compares two hashes for equality, ignoring case and “0x” prefixes.

are_same_signature

Compares two function signatures for equality, ignoring case and whitespace. We remove anything between parentheses from the signatures before comparing them because we cannot access the function arguments from the transaction in Midnight.

map_chain_type

Map a chain type to a NetworkId

normalize_address

Normalizes an address string by removing “0x” prefix, spaces, and converting to lowercase.

normalize_address_size

Normalize the size of an address

normalize_hash

Normalizes a hash by removing “0x” prefix, spaces, and converting to lowercase.

normalize_signature

Normalizes a function signature by removing spaces and converting to lowercase.

parse_tx_index_item

Parse a transaction index item

process_transaction_for_coins

Process the coins in a transaction

remove_parentheses

Removes anything after the first parenthesis from a string

seed_to_secret_keys

Convert a seed to a viewing key

try_decrypt_coin

Try to decrypt a coin ciphertext using a viewing key