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39 lines
1.6 KiB
Go
39 lines
1.6 KiB
Go
// Package params defines important constants that are essential to the beacon chain.
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package params
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import (
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"math/big"
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)
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var (
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// CycleLength is the beacon chain cycle length in slots.
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CycleLength = uint64(64)
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// ShardCount is a fixed number.
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ShardCount = 1024
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// DefaultBalance of a validator in wei.
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DefaultBalance = new(big.Int).Div(big.NewInt(32), big.NewInt(int64(EtherDenomination)))
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// MaxValidators in the protocol.
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MaxValidators = 4194304
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// SlotDuration in seconds.
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SlotDuration = uint64(8)
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// Cofactor is used cutoff algorithm to select slot and shard cutoffs.
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Cofactor = 19
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// MinCommiteeSize is the minimal number of validator needs to be in a committee.
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MinCommiteeSize = uint64(128)
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// DefaultEndDynasty is the upper bound of dynasty. We use it to track queued and exited validators.
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DefaultEndDynasty = uint64(999999999999999999)
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// BootstrappedValidatorsCount is the number of validators we seed the first crystallized
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// state with. This number has yet to be decided by research and is arbitrary for now.
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BootstrappedValidatorsCount = 1000
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// MinDynastyLength is the slots needed before dynasty transition happens.
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MinDynastyLength = uint64(256)
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// EtherDenomination is the denomination of ether in wei.
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EtherDenomination = 1e18
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// BaseRewardQuotient is where 1/BaseRewardQuotient is the per-slot interest rate which will,
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// compound to an annual rate of 3.88% for 10 million eth staked.
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BaseRewardQuotient = uint64(32768)
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// SqrtDropTime is a constant set to reflect the amount of time it will take for the quadratic leak to
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// cut nonparticipating validators’ deposits by 39.4%.
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SqrtDropTime = uint64(1048576)
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)
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