mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2025-01-03 17:44:29 +00:00
31 lines
931 B
Go
31 lines
931 B
Go
package cache
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import (
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"github.com/ledgerwatch/erigon-lib/common"
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"github.com/ledgerwatch/erigon/cl/cltypes/solid"
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"github.com/ledgerwatch/erigon/cl/phase1/core/state/lru"
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"github.com/ledgerwatch/erigon/cl/utils"
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)
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var attestationIndiciesCache *lru.Cache[common.Hash, []uint64]
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const attestationIndiciesCacheSize = 256
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func LoadAttestatingIndicies(attestation *solid.AttestationData, aggregationBits []byte) ([]uint64, bool) {
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bitsHash := utils.Keccak256(aggregationBits)
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hash, err := attestation.HashSSZ()
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if err != nil {
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return nil, false
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}
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return attestationIndiciesCache.Get(utils.Keccak256(hash[:], bitsHash[:]))
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}
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func StoreAttestation(attestation *solid.AttestationData, aggregationBits []byte, indicies []uint64) {
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bitsHash := utils.Keccak256(aggregationBits)
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hash, err := attestation.HashSSZ()
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if err != nil {
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return
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}
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attestationIndiciesCache.Add(utils.Keccak256(hash[:], bitsHash[:]), indicies)
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}
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