X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=consensus%2Fgeneral.go;h=6b5a3173c733b0b5985b02db11f40a20aa453fd3;hb=a4d2fccbb6638bee6a8afa2af4df6e3989b91609;hp=d556c796cf79ca0e307a6c62f3b92925155d69c1;hpb=66c756fddf8697d20f2b8b9fc96bdc7956c86d4c;p=bytom%2Fvapor.git diff --git a/consensus/general.go b/consensus/general.go index d556c796..6b5a3173 100644 --- a/consensus/general.go +++ b/consensus/general.go @@ -2,43 +2,16 @@ package consensus import ( "encoding/binary" - "strings" "github.com/vapor/protocol/bc" ) -//consensus variables +// basic constant const ( - // Max gas that one block contains - MaxBlockGas = uint64(10000000) - VMGasRate = int64(200) - StorageGasRate = int64(1) - MaxGasAmount = int64(200000) - DefaultGasCredit = int64(30000) - - //config parameter for coinbase reward - CoinbasePendingBlockNumber = uint64(100) - subsidyReductionInterval = uint64(840000) - baseSubsidy = uint64(41250000000) - InitialBlockSubsidy = uint64(140700041250000000) - - //config parameter for vote - VotePendingBlockNumber = uint64(10000) - - // config for pow mining - BlocksPerRetarget = uint64(2016) - TargetSecondsPerBlock = uint64(150) - SeedPerRetarget = uint64(256) - - // MaxTimeOffsetMs is the maximum number of seconds a block time is allowed to be ahead of the current time - MaxTimeOffsetMs = uint64(60 * 60 * 1000) - MedianTimeBlocks = 11 + BTMAlias = "BTM" PayToWitnessPubKeyHashDataSize = 20 PayToWitnessScriptHashDataSize = 32 - CoinbaseArbitrarySizeLimit = 128 - - BTMAlias = "BTM" ) // BTMAssetID is BTM's asset id, the soul asset of Bytom @@ -57,20 +30,30 @@ var BTMDefinitionMap = map[string]interface{}{ "description": `Bytom Official Issue`, } -// BlockSubsidy calculate the coinbase rewards on given block height -func BlockSubsidy(height uint64) uint64 { - if height == 0 { - return InitialBlockSubsidy - } - return baseSubsidy >> uint(height/subsidyReductionInterval) +// BasicConfig indicate the basic config +type BasicConfig struct { + // gas config + MaxBlockGas uint64 // the max used gas for all transactions of a block + MaxGasAmount int64 // the max gas for a transaction + DefaultGasCredit int64 // the max default credit gas for a transaction with non-BTM asset + VMGasRate int64 // the gas rate for VM + StorageGasRate int64 // the gas rate for storage + + // utxo config + VotePendingBlockNumber uint64 // the valid block interval for vote utxo after the vote transaction is confirmed + CoinbasePendingBlockNumber uint64 // the valid block interval for coinbase utxo after the coinbase transaction is confirmed + CoinbaseArbitrarySizeLimit int // the max size for coinbase arbitrary } -// IsBech32SegwitPrefix returns whether the prefix is a known prefix for segwit -// addresses on any default or registered network. This is used when decoding -// an address string into a specific address type. -func IsBech32SegwitPrefix(prefix string, params *Params) bool { - prefix = strings.ToLower(prefix) - return prefix == params.Bech32HRPSegwit+"1" +// DPOSConfig indicate the dpos consensus config +type DPOSConfig struct { + NumOfConsensusNode int64 // the number of consensus node + BlockNumEachNode uint64 // the number of generated continuous blocks for each node + RoundVoteBlockNums uint64 // the block interval which count the vote result in a round + MinConsensusNodeVoteNum uint64 // the min BTM amount for becoming consensus node(the unit is neu) + MinVoteOutputAmount uint64 // the min BTM amount for voting output in a transaction(the unit is neu) + BlockTimeInterval uint64 // the block time interval for producting a block + MaxTimeOffsetMs uint64 // the max number of seconds a block time is allowed to be ahead of the current time } // Checkpoint identifies a known good point in the block chain. Using @@ -81,86 +64,155 @@ type Checkpoint struct { Hash bc.Hash } +// ProducerSubsidy is a subsidy to the producer of the generated block +type ProducerSubsidy struct { + BeginBlock uint64 + EndBlock uint64 + Subsidy uint64 +} + // Params store the config for different network type Params struct { // Name defines a human-readable identifier for the network. - Name string + Name string + + // Bech32HRPSegwit defines the prefix of address for the network Bech32HRPSegwit string + // DefaultPort defines the default peer-to-peer port for the network. DefaultPort string + // BasicConfig defines the gas and utxo relatived paramters. + BasicConfig + + // DPOSConfig defines the dpos consensus paramters. + DPOSConfig + // DNSSeeds defines a list of DNS seeds for the network that are used // as one method to discover peers. - DNSSeeds []string + DNSSeeds []string + + // Checkpoints defines the checkpoint blocks Checkpoints []Checkpoint + + // ProducerSubsidys defines the producer subsidy by block height + ProducerSubsidys []ProducerSubsidy +} + +// VaporDPOSConfig return the dpos consensus config +func VaporDPOSConfig() DPOSConfig { + dpos := DPOSConfig{ + NumOfConsensusNode: 10, + BlockNumEachNode: 12, + MinConsensusNodeVoteNum: uint64(100000000000000), + MinVoteOutputAmount: uint64(10000000000), + BlockTimeInterval: 500, + } + + dpos.RoundVoteBlockNums = uint64(uint64(dpos.NumOfConsensusNode) * dpos.BlockNumEachNode * 10) + dpos.MaxTimeOffsetMs = uint64(uint64(dpos.BlockTimeInterval) * dpos.BlockNumEachNode / 3) + return dpos } -// ActiveNetParams is ... +// ActiveNetParams is the active NetParams var ActiveNetParams = MainNetParams // NetParams is the correspondence between chain_id and Params var NetParams = map[string]Params{ "mainnet": MainNetParams, - "wisdom": TestNetParams, + "testnet": TestNetParams, "solonet": SoloNetParams, - "vapor": VaporNetParams, } -// MainNetParams is the config for production +// MainNetParams is the config for vapor-mainnet var MainNetParams = Params{ Name: "main", - Bech32HRPSegwit: "bm", - DefaultPort: "46657", - DNSSeeds: []string{"www.mainnetseed.bytom.io"}, - Checkpoints: []Checkpoint{ - {10000, bc.NewHash([32]byte{0x93, 0xe1, 0xeb, 0x78, 0x21, 0xd2, 0xb4, 0xad, 0x0f, 0x5b, 0x1c, 0xea, 0x82, 0xe8, 0x43, 0xad, 0x8c, 0x09, 0x9a, 0xb6, 0x5d, 0x8f, 0x70, 0xc5, 0x84, 0xca, 0xa2, 0xdd, 0xf1, 0x74, 0x65, 0x2c})}, - {20000, bc.NewHash([32]byte{0x7d, 0x38, 0x61, 0xf3, 0x2c, 0xc0, 0x03, 0x81, 0xbb, 0xcd, 0x9a, 0x37, 0x6f, 0x10, 0x5d, 0xfe, 0x6f, 0xfe, 0x2d, 0xa5, 0xea, 0x88, 0xa5, 0xe3, 0x42, 0xed, 0xa1, 0x17, 0x9b, 0xa8, 0x0b, 0x7c})}, - {30000, bc.NewHash([32]byte{0x32, 0x36, 0x06, 0xd4, 0x27, 0x2e, 0x35, 0x24, 0x46, 0x26, 0x7b, 0xe0, 0xfa, 0x48, 0x10, 0xa4, 0x3b, 0xb2, 0x40, 0xf1, 0x09, 0x51, 0x5b, 0x22, 0x9f, 0xf3, 0xc3, 0x83, 0x28, 0xaa, 0x4a, 0x00})}, - {40000, bc.NewHash([32]byte{0x7f, 0xe2, 0xde, 0x11, 0x21, 0xf3, 0xa9, 0xa0, 0xee, 0x60, 0x8d, 0x7d, 0x4b, 0xea, 0xcc, 0x33, 0xfe, 0x41, 0x25, 0xdc, 0x2f, 0x26, 0xc2, 0xf2, 0x9c, 0x07, 0x17, 0xf9, 0xe4, 0x4f, 0x9d, 0x46})}, - {50000, bc.NewHash([32]byte{0x5e, 0xfb, 0xdf, 0xf5, 0x35, 0x38, 0xa6, 0x0b, 0x75, 0x32, 0x02, 0x61, 0x83, 0x54, 0x34, 0xff, 0x3e, 0x82, 0x2e, 0xf8, 0x64, 0xae, 0x2d, 0xc7, 0x6c, 0x9d, 0x5e, 0xbd, 0xa3, 0xd4, 0x50, 0xcf})}, - {62000, bc.NewHash([32]byte{0xd7, 0x39, 0x8f, 0x23, 0x57, 0xf9, 0x4c, 0xa0, 0x28, 0xa7, 0x00, 0x2b, 0x53, 0x9e, 0x51, 0x2d, 0x3e, 0xca, 0xc9, 0x22, 0x59, 0xfc, 0xd0, 0x3f, 0x67, 0x1a, 0x0a, 0xb1, 0x02, 0xbf, 0x2b, 0x03})}, - {72000, bc.NewHash([32]byte{0x66, 0x02, 0x31, 0x19, 0xf1, 0x60, 0x35, 0x61, 0xa4, 0xf1, 0x38, 0x04, 0xcc, 0xe4, 0x59, 0x8f, 0x55, 0x39, 0xba, 0x22, 0xf2, 0x6d, 0x90, 0xbf, 0xc1, 0x87, 0xef, 0x98, 0xcc, 0x70, 0x4d, 0x94})}, - {83700, bc.NewHash([32]byte{0x7f, 0x26, 0xc9, 0x11, 0xe8, 0x46, 0xd0, 0x6e, 0x36, 0xbb, 0xac, 0xce, 0x99, 0xa2, 0x19, 0x89, 0x3f, 0xf7, 0x84, 0x2a, 0xcb, 0x44, 0x7f, 0xbb, 0x0e, 0x3b, 0xa3, 0x68, 0xd6, 0x2b, 0xe8, 0x0d})}, - {93700, bc.NewHash([32]byte{0x70, 0x44, 0x70, 0xe5, 0xb3, 0x9b, 0xd3, 0x67, 0x19, 0x20, 0x08, 0x42, 0x1b, 0x59, 0xe8, 0xdc, 0xb5, 0xbb, 0xb9, 0x2d, 0xd3, 0xdc, 0x28, 0x4e, 0xcb, 0x7b, 0x0b, 0xbf, 0x21, 0x51, 0xe1, 0xba})}, - {106600, bc.NewHash([32]byte{0x31, 0x15, 0x2b, 0x00, 0xd4, 0x07, 0xe1, 0xa7, 0x06, 0xe1, 0xae, 0x2e, 0x98, 0x69, 0x8f, 0x47, 0xff, 0x44, 0x97, 0x01, 0xa7, 0x9e, 0x08, 0xdb, 0xeb, 0x0f, 0x1f, 0x5a, 0xdd, 0xf5, 0x26, 0xb9})}, - {116600, bc.NewHash([32]byte{0x08, 0xeb, 0xf7, 0x6c, 0x27, 0xed, 0x81, 0xe7, 0xe7, 0xfe, 0x13, 0xca, 0x80, 0x71, 0x29, 0x26, 0x28, 0x72, 0x25, 0xa5, 0x2a, 0xa0, 0x36, 0x30, 0x58, 0xaa, 0x58, 0xc6, 0xdd, 0xf2, 0xa0, 0xe7})}, - {126600, bc.NewHash([32]byte{0xac, 0x10, 0x41, 0x08, 0x24, 0x80, 0xe9, 0x5a, 0x9f, 0x32, 0x0a, 0x5e, 0x17, 0x7b, 0x01, 0x8d, 0x0d, 0x0d, 0x3d, 0xfc, 0xa7, 0x1d, 0x81, 0x5f, 0x13, 0xb4, 0xad, 0x0f, 0xc6, 0xde, 0x7a, 0x10})}, - {131260, bc.NewHash([32]byte{0xdf, 0x18, 0xb5, 0xb1, 0x6f, 0x5f, 0xd2, 0x77, 0x7c, 0xab, 0xb8, 0x59, 0xcb, 0x13, 0x64, 0xce, 0x06, 0x06, 0x51, 0x39, 0x89, 0x30, 0x1b, 0x69, 0xd6, 0x00, 0xec, 0xd8, 0xfa, 0xd2, 0x09, 0x93})}, - {157000, bc.NewHash([32]byte{0xb7, 0x70, 0x38, 0x4c, 0x81, 0x32, 0xaf, 0x12, 0x8d, 0xfa, 0xb4, 0xeb, 0x46, 0x4e, 0xb7, 0xeb, 0x66, 0x14, 0xd9, 0x24, 0xc2, 0xd1, 0x0c, 0x9c, 0x14, 0x20, 0xc9, 0xea, 0x0e, 0x85, 0xc8, 0xc3})}, - {180000, bc.NewHash([32]byte{0x3c, 0x2a, 0x91, 0x55, 0xf3, 0x36, 0x6a, 0x5a, 0x60, 0xcf, 0x84, 0x42, 0xec, 0x4d, 0x0c, 0x63, 0xbc, 0x34, 0xe9, 0x1d, 0x1c, 0x6b, 0xb0, 0xf0, 0x50, 0xf3, 0xfb, 0x2d, 0xf6, 0xa1, 0xd9, 0x5c})}, - {191000, bc.NewHash([32]byte{0x09, 0x4f, 0xe3, 0x23, 0x91, 0xb5, 0x11, 0x18, 0x68, 0xcc, 0x99, 0x9f, 0xeb, 0x95, 0xf9, 0xcc, 0xa5, 0x27, 0x6a, 0xf9, 0x0e, 0xda, 0x1b, 0xc6, 0x2e, 0x03, 0x29, 0xfe, 0x08, 0xdd, 0x2b, 0x01})}, - {205000, bc.NewHash([32]byte{0x6f, 0xdd, 0x87, 0x26, 0x73, 0x3f, 0x0b, 0xc7, 0x58, 0x64, 0xa4, 0xdf, 0x45, 0xe4, 0x50, 0x27, 0x68, 0x38, 0x18, 0xb9, 0xa9, 0x44, 0x56, 0x20, 0x34, 0x68, 0xd8, 0x68, 0x72, 0xdb, 0x65, 0x6f})}, - {219700, bc.NewHash([32]byte{0x98, 0x49, 0x8d, 0x4b, 0x7e, 0xe9, 0x44, 0x55, 0xc1, 0x07, 0xdd, 0x9a, 0xba, 0x6b, 0x49, 0x92, 0x61, 0x15, 0x03, 0x4f, 0x59, 0x42, 0x35, 0x74, 0xea, 0x3b, 0xdb, 0x2c, 0x53, 0x11, 0x75, 0x74})}, + Bech32HRPSegwit: "vp", + DefaultPort: "56656", + DNSSeeds: []string{"www.mainnetseed.vapor.io"}, + BasicConfig: BasicConfig{ + MaxBlockGas: uint64(10000000), + MaxGasAmount: int64(640000), + DefaultGasCredit: int64(160000), + StorageGasRate: int64(1), + VMGasRate: int64(200), + VotePendingBlockNumber: uint64(3456000), + CoinbasePendingBlockNumber: uint64(7200), + CoinbaseArbitrarySizeLimit: 128, + }, + DPOSConfig: VaporDPOSConfig(), + Checkpoints: []Checkpoint{}, + ProducerSubsidys: []ProducerSubsidy{ + {BeginBlock: 1, EndBlock: 63072000, Subsidy: 9512938}, }, } -// TestNetParams is the config for test-net +// TestNetParams is the config for vapor-testnet var TestNetParams = Params{ Name: "test", - Bech32HRPSegwit: "tm", - DefaultPort: "46656", - DNSSeeds: []string{"www.testnetseed.bytom.io"}, - Checkpoints: []Checkpoint{ - {10303, bc.NewHash([32]byte{0x3e, 0x94, 0x5d, 0x35, 0x70, 0x30, 0xd4, 0x3b, 0x3d, 0xe3, 0xdd, 0x80, 0x67, 0x29, 0x9a, 0x5e, 0x09, 0xf9, 0xfb, 0x2b, 0xad, 0x5f, 0x92, 0xc8, 0x69, 0xd1, 0x42, 0x39, 0x74, 0x9a, 0xd1, 0x1c})}, - {40000, bc.NewHash([32]byte{0x6b, 0x13, 0x9a, 0x5b, 0x76, 0x77, 0x9b, 0xd4, 0x1c, 0xec, 0x53, 0x68, 0x44, 0xbf, 0xf4, 0x48, 0x94, 0x3d, 0x16, 0xe3, 0x9b, 0x2e, 0xe8, 0xa1, 0x0f, 0xa0, 0xbc, 0x7d, 0x2b, 0x17, 0x55, 0xfc})}, - {78000, bc.NewHash([32]byte{0xa9, 0x03, 0xc0, 0x0c, 0x62, 0x1a, 0x3d, 0x00, 0x7f, 0xd8, 0x5d, 0x51, 0xba, 0x43, 0xe4, 0xd0, 0xe3, 0xc5, 0xd4, 0x8f, 0x30, 0xb5, 0x5f, 0xa5, 0x77, 0x62, 0xd8, 0x8b, 0x11, 0x81, 0x5f, 0xb4})}, - {82000, bc.NewHash([32]byte{0x56, 0xb1, 0xba, 0x23, 0x69, 0x5c, 0x8f, 0x51, 0x4e, 0x23, 0xc0, 0xae, 0xaa, 0x25, 0x08, 0xc5, 0x85, 0xf3, 0x7c, 0xd1, 0xc6, 0x15, 0xa2, 0x51, 0xda, 0x79, 0x4f, 0x08, 0x13, 0x66, 0xc9, 0x85})}, - {83200, bc.NewHash([32]byte{0xb4, 0x6f, 0xc5, 0xcf, 0xa3, 0x3d, 0xe1, 0x11, 0x71, 0x68, 0x40, 0x68, 0x0c, 0xe7, 0x4c, 0xaf, 0x5a, 0x11, 0xfe, 0x82, 0xbc, 0x36, 0x88, 0x0f, 0xbd, 0x04, 0xf0, 0xc4, 0x86, 0xd4, 0xd6, 0xd5})}, - {93000, bc.NewHash([32]byte{0x6f, 0x4f, 0x37, 0x5f, 0xe9, 0xfb, 0xdf, 0x66, 0x60, 0x0e, 0xf0, 0x39, 0xb7, 0x18, 0x26, 0x75, 0xa0, 0x9a, 0xa5, 0x9b, 0x83, 0xc9, 0x9a, 0x25, 0x45, 0xb8, 0x7d, 0xd4, 0x99, 0x24, 0xa2, 0x8a})}, - {113300, bc.NewHash([32]byte{0x7a, 0x69, 0x75, 0xa5, 0xf6, 0xb6, 0x94, 0xf3, 0x94, 0xa2, 0x63, 0x91, 0x28, 0xb6, 0xab, 0x7e, 0xf9, 0x71, 0x27, 0x5a, 0xe2, 0x59, 0xd3, 0xff, 0x70, 0x6e, 0xcb, 0xd8, 0xd8, 0x30, 0x9c, 0xc4})}, + Bech32HRPSegwit: "tp", + DefaultPort: "56657", + DNSSeeds: []string{"www.testnetseed.vapor.io"}, + BasicConfig: BasicConfig{ + MaxBlockGas: uint64(10000000), + MaxGasAmount: int64(200000), + DefaultGasCredit: int64(160000), + StorageGasRate: int64(1), + VMGasRate: int64(200), + VotePendingBlockNumber: uint64(10000), + CoinbasePendingBlockNumber: uint64(1200), + CoinbaseArbitrarySizeLimit: 128, + }, + DPOSConfig: VaporDPOSConfig(), + Checkpoints: []Checkpoint{}, + ProducerSubsidys: []ProducerSubsidy{ + {BeginBlock: 1, EndBlock: 63072000, Subsidy: 15000000}, }, } -// SoloNetParams is the config for test-net +// SoloNetParams is the config for vapor solonet var SoloNetParams = Params{ Name: "solo", - Bech32HRPSegwit: "sm", - Checkpoints: []Checkpoint{}, + Bech32HRPSegwit: "sp", + DefaultPort: "56658", + BasicConfig: BasicConfig{ + MaxBlockGas: uint64(10000000), + MaxGasAmount: int64(200000), + DefaultGasCredit: int64(160000), + StorageGasRate: int64(1), + VMGasRate: int64(200), + VotePendingBlockNumber: uint64(10000), + CoinbasePendingBlockNumber: uint64(1200), + CoinbaseArbitrarySizeLimit: 128, + }, + DPOSConfig: VaporDPOSConfig(), + Checkpoints: []Checkpoint{}, + ProducerSubsidys: []ProducerSubsidy{ + {BeginBlock: 0, EndBlock: 0, Subsidy: 24}, + {BeginBlock: 1, EndBlock: 840000, Subsidy: 24}, + {BeginBlock: 840001, EndBlock: 1680000, Subsidy: 12}, + {BeginBlock: 1680001, EndBlock: 3360000, Subsidy: 6}, + }, } -// VaporNetParams is the config for vapor-net -var VaporNetParams = Params{ - Name: "vapor", - Bech32HRPSegwit: "vp", - Checkpoints: []Checkpoint{}, +// BlockSubsidy calculate the coinbase rewards on given block height +func BlockSubsidy(height uint64) uint64 { + for _, subsidy := range ActiveNetParams.ProducerSubsidys { + if height >= subsidy.BeginBlock && height <= subsidy.EndBlock { + return subsidy.Subsidy + } + } + return 0 +} + +// BytomMainNetParams is the config for bytom mainnet +func BytomMainNetParams(vaporParam *Params) *Params { + bech32HRPSegwit := "sm" + switch vaporParam.Name { + case "main": + bech32HRPSegwit = "bm" + case "test": + bech32HRPSegwit = "tm" + } + return &Params{Bech32HRPSegwit: bech32HRPSegwit} }