You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
159 lines
6.7 KiB
159 lines
6.7 KiB
package shardingconfig
|
|
|
|
import (
|
|
"math/big"
|
|
|
|
"github.com/harmony-one/harmony/numeric"
|
|
|
|
"github.com/harmony-one/harmony/internal/genesis"
|
|
)
|
|
|
|
const (
|
|
mainnetEpochBlock1 = 344064 // 21 * 2^14
|
|
blocksPerEpoch = 16384 // 2^14
|
|
|
|
mainnetVdfDifficulty = 50000 // This takes about 100s to finish the vdf
|
|
mainnetConsensusRatio = float64(0.1)
|
|
|
|
// TODO: remove it after randomness feature turned on mainnet
|
|
mainnetRandomnessStartingEpoch = 100000
|
|
|
|
mainnetV0_1Epoch = 1
|
|
mainnetV0_2Epoch = 5
|
|
mainnetV0_3Epoch = 8
|
|
mainnetV0_4Epoch = 10
|
|
mainnetV1Epoch = 12
|
|
mainnetV1_1Epoch = 19
|
|
mainnetV1_2Epoch = 25
|
|
mainnetV1_3Epoch = 36
|
|
mainnetV1_4Epoch = 46
|
|
mainnetV1_5Epoch = 54
|
|
mainnetV2_0Epoch = 185 // prestaking epoch
|
|
|
|
// MainNetHTTPPattern is the http pattern for mainnet.
|
|
MainNetHTTPPattern = "https://api.s%d.t.hmny.io"
|
|
// MainNetWSPattern is the websocket pattern for mainnet.
|
|
MainNetWSPattern = "wss://ws.s%d.t.hmny.io"
|
|
)
|
|
|
|
// MainnetSchedule is the mainnet sharding configuration schedule.
|
|
var MainnetSchedule mainnetSchedule
|
|
|
|
type mainnetSchedule struct{}
|
|
|
|
func (mainnetSchedule) InstanceForEpoch(epoch *big.Int) Instance {
|
|
switch {
|
|
case epoch.Cmp(big.NewInt(mainnetV2_0Epoch)) >= 0:
|
|
// 185 resharding epoch (for shard 0) around 14/05/2020 ~15:00 PDT
|
|
return mainnetV2_0
|
|
case epoch.Cmp(big.NewInt(mainnetV1_5Epoch)) >= 0:
|
|
// 54 resharding epoch (for shard 0) around 23/10/2019 ~10:05 PDT
|
|
return mainnetV1_5
|
|
case epoch.Cmp(big.NewInt(mainnetV1_4Epoch)) >= 0:
|
|
// forty-sixth resharding epoch around 10/10/2019 8:06pm PDT
|
|
return mainnetV1_4
|
|
case epoch.Cmp(big.NewInt(mainnetV1_3Epoch)) >= 0:
|
|
// thirty-sixth resharding epoch around 9/25/2019 5:44am PDT
|
|
return mainnetV1_3
|
|
case epoch.Cmp(big.NewInt(mainnetV1_2Epoch)) >= 0:
|
|
// twenty-fifth resharding epoch around 09/06/2019 5:31am PDT
|
|
return mainnetV1_2
|
|
case epoch.Cmp(big.NewInt(mainnetV1_1Epoch)) >= 0:
|
|
// nineteenth resharding epoch around 08/27/2019 9:07pm PDT
|
|
return mainnetV1_1
|
|
case epoch.Cmp(big.NewInt(mainnetV1Epoch)) >= 0:
|
|
// twelfth resharding epoch around 08/16/2019 11:00pm PDT
|
|
return mainnetV1
|
|
case epoch.Cmp(big.NewInt(mainnetV0_4Epoch)) >= 0:
|
|
// tenth resharding epoch around 08/13/2019 9:00pm PDT
|
|
return mainnetV0_4
|
|
case epoch.Cmp(big.NewInt(mainnetV0_3Epoch)) >= 0:
|
|
// eighth resharding epoch around 08/10/2019 6:00pm PDT
|
|
return mainnetV0_3
|
|
case epoch.Cmp(big.NewInt(mainnetV0_2Epoch)) >= 0:
|
|
// fifth resharding epoch around 08/06/2019 2:30am PDT
|
|
return mainnetV0_2
|
|
case epoch.Cmp(big.NewInt(mainnetV0_1Epoch)) >= 0:
|
|
// first resharding epoch around 07/30/2019 10:30pm PDT
|
|
return mainnetV0_1
|
|
default: // genesis
|
|
return mainnetV0
|
|
}
|
|
}
|
|
|
|
func (mainnetSchedule) BlocksPerEpoch() uint64 {
|
|
return blocksPerEpoch
|
|
}
|
|
|
|
func (ms mainnetSchedule) CalcEpochNumber(blockNum uint64) *big.Int {
|
|
blocks := ms.BlocksPerEpoch()
|
|
switch {
|
|
case blockNum >= mainnetEpochBlock1:
|
|
return big.NewInt(int64((blockNum-mainnetEpochBlock1)/blocks) + 1)
|
|
default:
|
|
return big.NewInt(0)
|
|
}
|
|
}
|
|
|
|
func (ms mainnetSchedule) IsLastBlock(blockNum uint64) bool {
|
|
blocks := ms.BlocksPerEpoch()
|
|
switch {
|
|
case blockNum < mainnetEpochBlock1-1:
|
|
return false
|
|
case blockNum == mainnetEpochBlock1-1:
|
|
return true
|
|
default:
|
|
return ((blockNum-mainnetEpochBlock1)%blocks == blocks-1)
|
|
}
|
|
}
|
|
|
|
func (ms mainnetSchedule) EpochLastBlock(epochNum uint64) uint64 {
|
|
blocks := ms.BlocksPerEpoch()
|
|
switch {
|
|
case epochNum == 0:
|
|
return mainnetEpochBlock1 - 1
|
|
default:
|
|
return mainnetEpochBlock1 - 1 + blocks*epochNum
|
|
}
|
|
}
|
|
|
|
func (ms mainnetSchedule) VdfDifficulty() int {
|
|
return mainnetVdfDifficulty
|
|
}
|
|
|
|
// ConsensusRatio ratio of new nodes vs consensus total nodes
|
|
func (ms mainnetSchedule) ConsensusRatio() float64 {
|
|
return mainnetConsensusRatio
|
|
}
|
|
|
|
// TODO: remove it after randomness feature turned on mainnet
|
|
//RandonnessStartingEpoch returns starting epoch of randonness generation
|
|
func (ms mainnetSchedule) RandomnessStartingEpoch() uint64 {
|
|
return mainnetRandomnessStartingEpoch
|
|
}
|
|
|
|
func (ms mainnetSchedule) GetNetworkID() NetworkID {
|
|
return MainNet
|
|
}
|
|
|
|
// GetShardingStructure is the sharding structure for mainnet.
|
|
func (ms mainnetSchedule) GetShardingStructure(numShard, shardID int) []map[string]interface{} {
|
|
return genShardingStructure(numShard, shardID, MainNetHTTPPattern, MainNetWSPattern)
|
|
}
|
|
|
|
var mainnetReshardingEpoch = []*big.Int{big.NewInt(0), big.NewInt(mainnetV0_1Epoch), big.NewInt(mainnetV0_2Epoch), big.NewInt(mainnetV0_3Epoch), big.NewInt(mainnetV0_4Epoch), big.NewInt(mainnetV1Epoch), big.NewInt(mainnetV1_1Epoch), big.NewInt(mainnetV1_2Epoch), big.NewInt(mainnetV1_3Epoch), big.NewInt(mainnetV1_4Epoch), big.NewInt(mainnetV1_5Epoch), big.NewInt(mainnetV2_0Epoch)}
|
|
|
|
var (
|
|
mainnetV0 = MustNewInstance(4, 150, 112, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccounts, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV0_1 = MustNewInstance(4, 152, 112, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV0_1, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV0_2 = MustNewInstance(4, 200, 148, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV0_2, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV0_3 = MustNewInstance(4, 210, 148, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV0_3, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV0_4 = MustNewInstance(4, 216, 148, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV0_4, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV1 = MustNewInstance(4, 250, 170, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV1, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV1_1 = MustNewInstance(4, 250, 170, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV1_1, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV1_2 = MustNewInstance(4, 250, 170, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV1_2, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV1_3 = MustNewInstance(4, 250, 170, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV1_3, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV1_4 = MustNewInstance(4, 250, 170, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV1_4, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV1_5 = MustNewInstance(4, 250, 170, numeric.OneDec(), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV1_5, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
mainnetV2_0 = MustNewInstance(4, 250, 170, numeric.MustNewDecFromStr("0.68"), genesis.HarmonyAccounts, genesis.FoundationalNodeAccountsV1_5, mainnetReshardingEpoch, MainnetSchedule.BlocksPerEpoch())
|
|
)
|
|
|