bittensor.utils.substrate_utils.hasher

Helper functions used to calculate keys for Substrate storage items

Functions

blake2_128(data)	Helper function to calculate a 16 bytes Blake2b hash for provided data, used as key for Substrate storage items
blake2_128_concat(data)	Helper function to calculate a 16 bytes Blake2b hash for provided data, concatenated with data, used as key
blake2_256(data)	Helper function to calculate a 32 bytes Blake2b hash for provided data, used as key for Substrate storage items
identity(data)
two_x64_concat(data)	Helper function to calculate a xxh64 hash with concatenated data for provided data,
xxh128(data)	Helper function to calculate a 2 concatenated xxh64 hash for provided data, used as key for several Substrate
xxh64(data)

Module Contents

bittensor.utils.substrate_utils.hasher.blake2_128(data)

Helper function to calculate a 16 bytes Blake2b hash for provided data, used as key for Substrate storage items

bittensor.utils.substrate_utils.hasher.blake2_128_concat(data)

Helper function to calculate a 16 bytes Blake2b hash for provided data, concatenated with data, used as key for Substrate storage items

bittensor.utils.substrate_utils.hasher.blake2_256(data)

Helper function to calculate a 32 bytes Blake2b hash for provided data, used as key for Substrate storage items

bittensor.utils.substrate_utils.hasher.identity(data)

bittensor.utils.substrate_utils.hasher.two_x64_concat(data)

Helper function to calculate a xxh64 hash with concatenated data for provided data, used as key for several Substrate

bittensor.utils.substrate_utils.hasher.xxh128(data)

Helper function to calculate a 2 concatenated xxh64 hash for provided data, used as key for several Substrate

bittensor.utils.substrate_utils.hasher.xxh64(data)