neo-go/pkg/config/protocol_config.go

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package config
import (
"github.com/nspcc-dev/neo-go/pkg/config/netmode"
"github.com/nspcc-dev/neo-go/pkg/encoding/fixedn"
)
// ProtocolConfiguration represents the protocol config.
type (
ProtocolConfiguration struct {
Magic netmode.Magic `yaml:"Magic"`
MemPoolSize int `yaml:"MemPoolSize"`
// InitialGASSupply is the amount of GAS generated in the genesis block.
InitialGASSupply fixedn.Fixed8 `yaml:"InitialGASSupply"`
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// P2PNotaryRequestPayloadPoolSize specifies the memory pool size for P2PNotaryRequestPayloads.
// It is valid only if P2PSigExtensions are enabled.
P2PNotaryRequestPayloadPoolSize int `yaml:"P2PNotaryRequestPayloadPoolSize"`
// KeepOnlyLatestState specifies if MPT should only store latest state.
// If true, DB size will be smaller, but older roots won't be accessible.
// This value should remain the same for the same database.
KeepOnlyLatestState bool `yaml:"KeepOnlyLatestState"`
// RemoveUntraceableBlocks specifies if old blocks should be removed.
RemoveUntraceableBlocks bool `yaml:"RemoveUntraceableBlocks"`
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// MaxBlockSize is the maximum block size in bytes.
MaxBlockSize uint32 `yaml:"MaxBlockSize"`
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// MaxBlockSystemFee is the maximum overall system fee per block.
MaxBlockSystemFee int64 `yaml:"MaxBlockSystemFee"`
// MaxTraceableBlocks is the length of the chain accessible to smart contracts.
MaxTraceableBlocks uint32 `yaml:"MaxTraceableBlocks"`
// MaxTransactionsPerBlock is the maximum amount of transactions per block.
MaxTransactionsPerBlock uint16 `yaml:"MaxTransactionsPerBlock"`
// MaxValidUntilBlockIncrement is the upper increment size of blockchain height in blocks
// exceeding that a transaction should fail validation. It is set to estimated daily number
// of blocks with 15s interval.
MaxValidUntilBlockIncrement uint32 `yaml:"MaxValidUntilBlockIncrement"`
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// NativeUpdateHistories is the list of histories of native contracts updates.
NativeUpdateHistories map[string][]uint32 `yaml:"NativeActivations"`
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// P2PSigExtensions enables additional signature-related logic.
P2PSigExtensions bool `yaml:"P2PSigExtensions"`
// P2PStateExchangeExtensions enables additional P2P MPT state data exchange logic.
P2PStateExchangeExtensions bool `yaml:"P2PStateExchangeExtensions"`
// ReservedAttributes allows to have reserved attributes range for experimental or private purposes.
ReservedAttributes bool `yaml:"ReservedAttributes"`
// SaveStorageBatch enables storage batch saving before every persist.
SaveStorageBatch bool `yaml:"SaveStorageBatch"`
SecondsPerBlock int `yaml:"SecondsPerBlock"`
SeedList []string `yaml:"SeedList"`
StandbyCommittee []string `yaml:"StandbyCommittee"`
// StateRooInHeader enables storing state root in block header.
StateRootInHeader bool `yaml:"StateRootInHeader"`
// StateSyncInterval is the number of blocks between state heights available for MPT state data synchronization.
// It is valid only if P2PStateExchangeExtensions are enabled.
StateSyncInterval int `yaml:"StateSyncInterval"`
ValidatorsCount int `yaml:"ValidatorsCount"`
// Whether to verify received blocks.
VerifyBlocks bool `yaml:"VerifyBlocks"`
// Whether to verify transactions in received blocks.
VerifyTransactions bool `yaml:"VerifyTransactions"`
}
)