107 lines
2.6 KiB
Go
107 lines
2.6 KiB
Go
// +build !testground
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package build
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import (
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"math/big"
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"github.com/filecoin-project/go-state-types/network"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/specs-actors/actors/builtin"
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"github.com/filecoin-project/specs-actors/actors/builtin/miner"
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)
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// /////
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// Storage
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const UnixfsChunkSize uint64 = 1 << 20
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const UnixfsLinksPerLevel = 1024
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// /////
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// Consensus / Network
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const AllowableClockDriftSecs = uint64(1)
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const NewestNetworkVersion = network.Version2
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// Epochs
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const ForkLengthThreshold = Finality
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// Blocks (e)
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var BlocksPerEpoch = uint64(builtin.ExpectedLeadersPerEpoch)
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// Epochs
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const Finality = miner.ChainFinality
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const MessageConfidence = uint64(5)
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// constants for Weight calculation
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// The ratio of weight contributed by short-term vs long-term factors in a given round
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const WRatioNum = int64(1)
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const WRatioDen = uint64(2)
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// /////
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// Proofs
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// Epochs
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const SealRandomnessLookback = Finality
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// Epochs
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const SealRandomnessLookbackLimit = SealRandomnessLookback + 2000 // TODO: Get from spec specs-actors
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// Maximum lookback that randomness can be sourced from for a seal proof submission
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const MaxSealLookback = SealRandomnessLookbackLimit + 2000 // TODO: Get from specs-actors
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// /////
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// Mining
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// Epochs
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const TicketRandomnessLookback = abi.ChainEpoch(1)
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const WinningPoStSectorSetLookback = abi.ChainEpoch(10)
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// /////
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// Devnet settings
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const FilBase = uint64(2_000_000_000)
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const FilAllocStorageMining = uint64(1_100_000_000)
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const FilecoinPrecision = uint64(1_000_000_000_000_000_000)
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var InitialRewardBalance *big.Int
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// TODO: Move other important consts here
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func init() {
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InitialRewardBalance = big.NewInt(int64(FilAllocStorageMining))
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InitialRewardBalance = InitialRewardBalance.Mul(InitialRewardBalance, big.NewInt(int64(FilecoinPrecision)))
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}
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// Sync
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const BadBlockCacheSize = 1 << 15
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// assuming 4000 messages per round, this lets us not lose any messages across a
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// 10 block reorg.
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const BlsSignatureCacheSize = 40000
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// Size of signature verification cache
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// 32k keeps the cache around 10MB in size, max
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const VerifSigCacheSize = 32000
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// ///////
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// Limits
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// TODO: If this is gonna stay, it should move to specs-actors
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const BlockMessageLimit = 10000
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const BlockGasLimit = 10_000_000_000
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const BlockGasTarget = BlockGasLimit / 2
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const BaseFeeMaxChangeDenom = 8 // 12.5%
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const InitialBaseFee = 100e6
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const MinimumBaseFee = 100
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const PackingEfficiencyNum = 4
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const PackingEfficiencyDenom = 5
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// Actor consts
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// TODO: Pull from actors when its made not private
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var MinDealDuration = abi.ChainEpoch(180 * builtin.EpochsInDay)
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