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https://github.com/OffchainLabs/prysm.git
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105 lines
3.6 KiB
Protocol Buffer
105 lines
3.6 KiB
Protocol Buffer
// Copyright 2020 Prysmatic Labs.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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syntax = "proto3";
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package ethereum.eth.v1;
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import "google/protobuf/descriptor.proto";
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import "proto/eth/ext/options.proto";
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option csharp_namespace = "Ethereum.Eth.V1";
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option go_package = "github.com/OffchainLabs/prysm/v6/proto/eth/v1";
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option java_multiple_files = true;
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option java_outer_classname = "AttestationProto";
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option java_package = "org.ethereum.eth.v1";
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option php_namespace = "Ethereum\\Eth\\v1";
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message Attestation {
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// A bitfield representation of validator indices that have voted exactly
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// the same vote and have been aggregated into this attestation.
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bytes aggregation_bits = 1 [
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(ethereum.eth.ext.ssz_max) = "2048",
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(ethereum.eth.ext.cast_type) =
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"github.com/OffchainLabs/go-bitfield.Bitlist"
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];
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AttestationData data = 2;
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// 96 byte BLS aggregate signature.
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bytes signature = 3 [ (ethereum.eth.ext.ssz_size) = "96" ];
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}
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message AggregateAttestationAndProof {
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// The aggregator index that submitted this aggregated attestation and proof.
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uint64 aggregator_index = 1
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[ (ethereum.eth.ext.cast_type) =
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"github.com/OffchainLabs/prysm/v6/consensus-types/"
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"primitives.ValidatorIndex" ];
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// The aggregated attestation that was submitted.
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Attestation aggregate = 3;
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// 96 byte selection proof signed by the aggregator, which is the signature of
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// the slot to aggregate.
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bytes selection_proof = 2 [ (ethereum.eth.ext.ssz_size) = "96" ];
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}
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message SignedAggregateAttestationAndProof {
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// The aggregated attestation and selection proof itself.
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AggregateAttestationAndProof message = 1;
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// 96 byte BLS aggregate signature signed by the aggregator over the message.
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bytes signature = 2 [ (ethereum.eth.ext.ssz_size) = "96" ];
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}
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message AttestationData {
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// Attestation data includes information on Casper the Friendly Finality
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// Gadget's votes See: https://arxiv.org/pdf/1710.09437.pdf
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// Slot of the attestation attesting for.
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uint64 slot = 1 [
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(ethereum.eth.ext.cast_type) =
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"github.com/OffchainLabs/prysm/v6/consensus-types/primitives.Slot"
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];
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// The committee index that submitted this attestation.
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uint64 index = 2 [ (ethereum.eth.ext.cast_type) =
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"github.com/OffchainLabs/prysm/v6/consensus-types/"
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"primitives.CommitteeIndex" ];
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// 32 byte root of the LMD GHOST block vote.
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bytes beacon_block_root = 3 [ (ethereum.eth.ext.ssz_size) = "32" ];
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// The most recent justified checkpoint in the beacon state
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Checkpoint source = 4;
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// The checkpoint attempting to be justified for the current epoch and its
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// epoch boundary block
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Checkpoint target = 5;
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}
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message Checkpoint {
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// A checkpoint is every epoch's first slot. The goal of Casper FFG
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// is to link the check points together for justification and finalization.
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// Epoch the checkpoint references.
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uint64 epoch = 1 [
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(ethereum.eth.ext.cast_type) =
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"github.com/OffchainLabs/prysm/v6/consensus-types/primitives.Epoch"
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];
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// Block root of the checkpoint references.
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bytes root = 2 [ (ethereum.eth.ext.ssz_size) = "32" ];
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}
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