nimbus-eth2/beacon_chain/spec/eth2_merkleization.nim

24 lines
930 B
Nim

# beacon_chain
# Copyright (c) 2018-2021 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
{.push raises: [Defect].}
# Import this module to get access to `hash_tree_root` for spec types
import
ssz_serialization/merkleization,
./ssz_codec,
./datatypes/[phase0, altair]
export ssz_codec, merkleization
func hash_tree_root*(x: phase0.HashedBeaconState | altair.HashedBeaconState) {.
error: "HashedBeaconState should not be hashed".}
func hash_tree_root*(x: phase0.SomeSignedBeaconBlock | altair.SomeSignedBeaconBlock) {.
error: "SignedBeaconBlock should not be hashed".}