mirror of https://github.com/certusone/vouch.git
28 lines
1007 B
Go
28 lines
1007 B
Go
// Copyright © 2020 Attestant Limited.
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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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// Package graffitiprovider provides graffiti for block proposals.
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package graffitiprovider
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import (
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"context"
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"github.com/attestantio/go-eth2-client/spec/phase0"
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)
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// Service is the graffiti provider service.
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type Service interface {
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// Graffiti returns the graffiti for a given slot and validator.
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Graffiti(ctx context.Context, slot phase0.Slot, validatorIndex phase0.ValidatorIndex) ([]byte, error)
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}
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