// Copyright 2021 Prysmatic Labs. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. syntax = "proto3"; package ethereum.eth.v1alpha1; import "proto/eth/ext/options.proto"; import "proto/prysm/v1alpha1/beacon_block.proto"; import "google/api/annotations.proto"; option csharp_namespace = "Ethereum.Eth.V1alpha1"; option go_package = "github.com/prysmaticlabs/prysm/v3/proto/prysm/v1alpha1;eth"; option java_multiple_files = true; option java_outer_classname = "SlasherProto"; option java_package = "org.ethereum.eth.v1alpha1"; option php_namespace = "Ethereum\\Eth\\v1alpha1"; // Slasher service API // // Slasher service provides an interface for checking if attestations or blocks // are slashable. service Slasher { // Returns any found attester slashings for an input indexed attestation. rpc IsSlashableAttestation(ethereum.eth.v1alpha1.IndexedAttestation) returns (AttesterSlashingResponse) { option (google.api.http) = { post : "/eth/v1alpha1/slasher/attestations/slashable", body : "*" }; } // Returns any found proposer slashings for an input signed block header. rpc IsSlashableBlock(ethereum.eth.v1alpha1.SignedBeaconBlockHeader) returns (ProposerSlashingResponse) { option (google.api.http) = { get : "/eth/v1alpha1/slasher/blocks/slashable" }; } // Returns the highest source and target attestation for validator indices // that have been observed by slasher. rpc HighestAttestations(HighestAttestationRequest) returns (HighestAttestationResponse) { option (google.api.http) = { get : "/eth/v1alpha1/slasher/attestations/highest" }; } } message AttesterSlashingResponse { repeated ethereum.eth.v1alpha1.AttesterSlashing attester_slashings = 1; } message ProposerSlashingResponse { repeated ethereum.eth.v1alpha1.ProposerSlashing proposer_slashings = 1; } message HighestAttestationRequest { repeated uint64 validator_indices = 1; } message HighestAttestationResponse { repeated HighestAttestation attestations = 1; } message HighestAttestation { uint64 validator_index = 1; uint64 highest_source_epoch = 2 [ (ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v3/consensus-types/primitives.Epoch" ]; uint64 highest_target_epoch = 3 [ (ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v3/consensus-types/primitives.Epoch" ]; }