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.
85 lines
2.6 KiB
85 lines
2.6 KiB
package shardingconfig
|
|
|
|
import (
|
|
"math/big"
|
|
|
|
"github.com/harmony-one/harmony/internal/genesis"
|
|
"github.com/harmony-one/harmony/internal/params"
|
|
"github.com/harmony-one/harmony/numeric"
|
|
)
|
|
|
|
// TestnetSchedule is the long-running public testnet sharding
|
|
// configuration schedule.
|
|
var TestnetSchedule testnetSchedule
|
|
|
|
type testnetSchedule struct{}
|
|
|
|
const (
|
|
// ~304 sec epochs for P2 of open staking
|
|
testnetBlocksPerEpoch = 38
|
|
|
|
testnetVdfDifficulty = 10000 // This takes about 20s to finish the vdf
|
|
|
|
// TestNetHTTPPattern is the http pattern for testnet.
|
|
TestNetHTTPPattern = "https://api.s%d.tn.hmny.io"
|
|
// TestNetWSPattern is the websocket pattern for testnet.
|
|
TestNetWSPattern = "wss://ws.s%d.tn.hmny.io"
|
|
)
|
|
|
|
func (testnetSchedule) InstanceForEpoch(epoch *big.Int) Instance {
|
|
switch {
|
|
case epoch.Cmp(params.TestnetChainConfig.StakingEpoch) >= 0:
|
|
return testnetV1
|
|
default: // genesis
|
|
return testnetV0
|
|
}
|
|
}
|
|
|
|
func (testnetSchedule) BlocksPerEpoch() uint64 {
|
|
return testnetBlocksPerEpoch
|
|
}
|
|
|
|
func (ts testnetSchedule) CalcEpochNumber(blockNum uint64) *big.Int {
|
|
epoch := blockNum / ts.BlocksPerEpoch()
|
|
return big.NewInt(int64(epoch))
|
|
}
|
|
|
|
func (ts testnetSchedule) IsLastBlock(blockNum uint64) bool {
|
|
return (blockNum+1)%ts.BlocksPerEpoch() == 0
|
|
}
|
|
|
|
func (ts testnetSchedule) EpochLastBlock(epochNum uint64) uint64 {
|
|
return ts.BlocksPerEpoch()*(epochNum+1) - 1
|
|
}
|
|
|
|
func (ts testnetSchedule) VdfDifficulty() int {
|
|
return testnetVdfDifficulty
|
|
}
|
|
|
|
// ConsensusRatio ratio of new nodes vs consensus total nodes
|
|
func (ts testnetSchedule) ConsensusRatio() float64 {
|
|
return mainnetConsensusRatio
|
|
}
|
|
|
|
// TODO: remove it after randomness feature turned on mainnet
|
|
//RandonnessStartingEpoch returns starting epoch of randonness generation
|
|
func (ts testnetSchedule) RandomnessStartingEpoch() uint64 {
|
|
return mainnetRandomnessStartingEpoch
|
|
}
|
|
|
|
func (ts testnetSchedule) GetNetworkID() NetworkID {
|
|
return TestNet
|
|
}
|
|
|
|
// GetShardingStructure is the sharding structure for testnet.
|
|
func (ts testnetSchedule) GetShardingStructure(numShard, shardID int) []map[string]interface{} {
|
|
return genShardingStructure(numShard, shardID, TestNetHTTPPattern, TestNetWSPattern)
|
|
}
|
|
|
|
var testnetReshardingEpoch = []*big.Int{
|
|
big.NewInt(0),
|
|
params.TestnetChainConfig.StakingEpoch,
|
|
}
|
|
|
|
var testnetV0 = MustNewInstance(4, 30, 25, numeric.OneDec(), genesis.TNHarmonyAccounts, genesis.TNFoundationalAccounts, testnetReshardingEpoch, TestnetSchedule.BlocksPerEpoch())
|
|
var testnetV1 = MustNewInstance(4, 50, 25, numeric.MustNewDecFromStr("0.68"), genesis.TNHarmonyAccounts, genesis.TNFoundationalAccounts, testnetReshardingEpoch, TestnetSchedule.BlocksPerEpoch())
|
|
|