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-rw-r--r--cmd/gdex/consolecmd_test.go2
-rw-r--r--consensus/dexcon/api.go26
-rw-r--r--consensus/dexcon/dexcon.go67
-rw-r--r--consensus/dexcon/dexcon_test.go107
-rw-r--r--core/blockchain_test.go2
-rw-r--r--core/governance.go4
-rw-r--r--core/vm/governance.go102
-rw-r--r--core/vm/governance_abi.go60
-rw-r--r--core/vm/governance_test.go42
-rw-r--r--dex/app_test.go22
-rw-r--r--dex/backend.go2
-rw-r--r--dex/governance.go4
-rw-r--r--params/config.go147
-rw-r--r--params/gen_dexcon_config.go82
-rw-r--r--test/genesis.json14
-rw-r--r--test/keygen.go12
-rwxr-xr-xtest/run_test.sh24
17 files changed, 479 insertions, 240 deletions
diff --git a/cmd/gdex/consolecmd_test.go b/cmd/gdex/consolecmd_test.go
index 37f94cdc4..672735d2c 100644
--- a/cmd/gdex/consolecmd_test.go
+++ b/cmd/gdex/consolecmd_test.go
@@ -31,7 +31,7 @@ import (
)
const (
- ipcAPIs = "admin:1.0 debug:1.0 dexcon:1.0 eth:1.0 net:1.0 personal:1.0 rpc:1.0 shh:1.0 txpool:1.0 web3:1.0"
+ ipcAPIs = "admin:1.0 debug:1.0 eth:1.0 net:1.0 personal:1.0 rpc:1.0 shh:1.0 txpool:1.0 web3:1.0"
httpAPIs = "eth:1.0 net:1.0 rpc:1.0 web3:1.0"
)
diff --git a/consensus/dexcon/api.go b/consensus/dexcon/api.go
deleted file mode 100644
index 6f314b96b..000000000
--- a/consensus/dexcon/api.go
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2018 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package dexcon
-
-// API exposes ethash related methods for the RPC interface.
-type API struct {
- dexcon *Dexcon
-}
-
-func (api *API) Hello() error {
- return nil
-}
diff --git a/consensus/dexcon/dexcon.go b/consensus/dexcon/dexcon.go
index f0a133ccf..4480f64cb 100644
--- a/consensus/dexcon/dexcon.go
+++ b/consensus/dexcon/dexcon.go
@@ -23,17 +23,17 @@ import (
"github.com/dexon-foundation/dexon/consensus"
"github.com/dexon-foundation/dexon/core/state"
"github.com/dexon-foundation/dexon/core/types"
- "github.com/dexon-foundation/dexon/params"
+ "github.com/dexon-foundation/dexon/core/vm"
"github.com/dexon-foundation/dexon/rpc"
)
-type ConfigurationFetcher interface {
- DexconConfiguration(round uint64) *params.DexconConfig
+type GovernanceStateFetcher interface {
+ GetGovStateHelperAtRound(round uint64) *vm.GovernanceStateHelper
}
// Dexcon is a delegated proof-of-stake consensus engine.
type Dexcon struct {
- configFetcher ConfigurationFetcher
+ govStateFetcer GovernanceStateFetcher
}
// New creates a Clique proof-of-authority consensus engine with the initial
@@ -42,11 +42,11 @@ func New() *Dexcon {
return &Dexcon{}
}
-// SetConfigFetcher sets the config fetcher for Dexcon. The reason this is not
+// SetGovStateFetcher sets the config fetcher for Dexcon. The reason this is not
// passed in the New() method is to bypass cycle dependencies when initializing
// dex backend.
-func (d *Dexcon) SetConfigFetcher(fetcher ConfigurationFetcher) {
- d.configFetcher = fetcher
+func (d *Dexcon) SetGovStateFetcher(fetcher GovernanceStateFetcher) {
+ d.govStateFetcer = fetcher
}
// Author implements consensus.Engine, returning the Ethereum address recovered
@@ -107,13 +107,55 @@ func (d *Dexcon) Prepare(chain consensus.ChainReader, header *types.Header) erro
return nil
}
+func (d *Dexcon) calculateBlockReward(round int64, state *state.StateDB) *big.Int {
+ gs := d.govStateFetcer.GetGovStateHelperAtRound(uint64(round))
+ config := gs.Configuration()
+
+ gsCurrent := vm.GovernanceStateHelper{state}
+ configCurrent := gsCurrent.Configuration()
+ heightCurrent := gsCurrent.RoundHeight(big.NewInt(round)).Uint64()
+
+ blocksPerRound := uint64(0)
+
+ // The initial round, calculate an approximate number of round base on config.
+ if round == 0 || heightCurrent == 0 {
+ blocksPerRound = uint64(config.NumChains) * config.RoundInterval / config.MinBlockInterval
+ } else {
+ heightPrev := gsCurrent.RoundHeight(big.NewInt(round - 1)).Uint64()
+ blocksPerRound = heightCurrent - heightPrev
+ }
+
+ // blockReard = miningVelocity * totalStaked * roundInterval / aYear / numBlocksInPrevRound
+ numerator, _ := new(big.Float).Mul(
+ new(big.Float).Mul(
+ big.NewFloat(float64(configCurrent.MiningVelocity)),
+ new(big.Float).SetInt(gs.TotalStaked())),
+ new(big.Float).SetInt(gs.RoundInterval())).Int(nil)
+
+ reward := new(big.Int).Div(numerator,
+ new(big.Int).Mul(
+ big.NewInt(86400*1000*365),
+ big.NewInt(int64(blocksPerRound))))
+
+ return reward
+}
+
// Finalize implements consensus.Engine, ensuring no uncles are set, nor block
// rewards given, and returns the final block.
func (d *Dexcon) Finalize(chain consensus.ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt) (*types.Block, error) {
- config := d.configFetcher.DexconConfiguration(header.Round)
- reward := new(big.Int).Div(config.BlockReward, big.NewInt(int64(config.NumChains)))
+ reward := d.calculateBlockReward(int64(header.Round), state)
state.AddBalance(header.Coinbase, reward)
+ gs := vm.GovernanceStateHelper{state}
+ gs.IncTotalSupply(reward)
+
+ config := gs.Configuration()
+
+ // Check if halving checkpoint reached.
+ if gs.TotalSupply().Cmp(config.NextHalvingSupply) >= 0 {
+ gs.MiningHalved()
+ }
+
header.Reward = reward
header.Root = state.IntermediateRoot(true)
return types.NewBlock(header, txs, uncles, receipts), nil
@@ -145,10 +187,5 @@ func (d *Dexcon) Close() error {
// APIs implements consensus.Engine, returning the user facing RPC API to allow
// controlling the signer voting.
func (d *Dexcon) APIs(chain consensus.ChainReader) []rpc.API {
- return []rpc.API{{
- Namespace: "dexcon",
- Version: "1.0",
- Service: &API{dexcon: d},
- Public: false,
- }}
+ return []rpc.API{}
}
diff --git a/consensus/dexcon/dexcon_test.go b/consensus/dexcon/dexcon_test.go
new file mode 100644
index 000000000..7ba1be876
--- /dev/null
+++ b/consensus/dexcon/dexcon_test.go
@@ -0,0 +1,107 @@
+// Copyright 2019 The dexon-consensus Authors
+// This file is part of the dexon-consensus library.
+//
+// The dexon-consensus library is free software: you can redistribute it
+// and/or modify it under the terms of the GNU Lesser General Public License as
+// published by the Free Software Foundation, either version 3 of the License,
+// or (at your option) any later version.
+//
+// The dexon-consensus library is distributed in the hope that it will be
+// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+// General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the dexon-consensus library. If not, see
+// <http://www.gnu.org/licenses/>.
+
+package dexcon
+
+import (
+ "math/big"
+ "testing"
+
+ "github.com/stretchr/testify/suite"
+
+ "github.com/dexon-foundation/dexon/common"
+ "github.com/dexon-foundation/dexon/core/state"
+ "github.com/dexon-foundation/dexon/core/vm"
+ "github.com/dexon-foundation/dexon/crypto"
+ "github.com/dexon-foundation/dexon/ethdb"
+ "github.com/dexon-foundation/dexon/params"
+)
+
+type GovStateFetcher struct {
+ statedb *state.StateDB
+}
+
+func (g *GovStateFetcher) GetGovStateHelperAtRound(_ uint64) *vm.GovernanceStateHelper {
+ return &vm.GovernanceStateHelper{g.statedb}
+}
+
+type DexconTestSuite struct {
+ suite.Suite
+
+ config *params.DexconConfig
+ memDB *ethdb.MemDatabase
+ stateDB *state.StateDB
+ s *vm.GovernanceStateHelper
+}
+
+func (d *DexconTestSuite) SetupTest() {
+ memDB := ethdb.NewMemDatabase()
+ stateDB, err := state.New(common.Hash{}, state.NewDatabase(memDB))
+ if err != nil {
+ panic(err)
+ }
+ d.memDB = memDB
+ d.stateDB = stateDB
+ d.s = &vm.GovernanceStateHelper{stateDB}
+
+ config := params.TestnetChainConfig.Dexcon
+ config.LockupPeriod = 1000
+ config.NextHalvingSupply = new(big.Int).Mul(big.NewInt(1e18), big.NewInt(2.5e9))
+ config.LastHalvedAmount = new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1.5e9))
+ config.MiningVelocity = 0.1875
+ config.RoundInterval = 3600000
+ config.NumChains = 6
+ config.MinBlockInterval = 1000
+
+ d.config = config
+
+ // Give governance contract balance so it will not be deleted because of being an empty state object.
+ stateDB.AddBalance(vm.GovernanceContractAddress, big.NewInt(1))
+
+ // Genesis CRS.
+ crs := crypto.Keccak256Hash([]byte(config.GenesisCRSText))
+ d.s.PushCRS(crs)
+
+ // Round 0 height.
+ d.s.PushRoundHeight(big.NewInt(0))
+
+ // Governance configuration.
+ d.s.UpdateConfiguration(config)
+
+ d.stateDB.Commit(true)
+}
+
+func (d *DexconTestSuite) TestBlockRewardCalculation() {
+ consensus := New()
+ consensus.SetGovStateFetcher(&GovStateFetcher{d.stateDB})
+
+ d.s.IncTotalStaked(big.NewInt(1e18))
+
+ // blockReard = miningVelocity * totalStaked * roundInterval / aYear / numBlocksInPrevRound
+ // 0.1875 * 1e18 * 3600 * 1000 / (86400 * 1000 * 365 * 6 * 3600) = 990930999.4926434
+ d.Require().Equal(big.NewInt(990930999), consensus.calculateBlockReward(0, d.stateDB))
+
+ // Round 1
+ d.s.PushRoundHeight(big.NewInt(4000 * 6))
+
+ // 0.1875 * 1e18 * 3600 * 1000 / (86400 * 1000 * 365 * 6 * 4000) = 891837899
+ d.Require().Equal(big.NewInt(891837899), consensus.calculateBlockReward(1, d.stateDB))
+}
+
+func TestDexcon(t *testing.T) {
+ suite.Run(t, new(DexconTestSuite))
+}
diff --git a/core/blockchain_test.go b/core/blockchain_test.go
index 6468e984d..a902f0032 100644
--- a/core/blockchain_test.go
+++ b/core/blockchain_test.go
@@ -1650,7 +1650,7 @@ func TestProcessPendingBlock(t *testing.T) {
}
engine := &dexconTest{
- blockReward: chainConfig.Dexcon.BlockReward,
+ blockReward: big.NewInt(1e18),
numChains: chainConfig.Dexcon.NumChains,
}
chain, err := NewBlockChain(db, nil, chainConfig, engine, vm.Config{}, nil)
diff --git a/core/governance.go b/core/governance.go
index 45594fb64..538cd2b96 100644
--- a/core/governance.go
+++ b/core/governance.go
@@ -74,7 +74,7 @@ func (g *Governance) getHelperAtRound(round uint64) *vm.GovernanceStateHelper {
return &vm.GovernanceStateHelper{StateDB: s}
}
-func (g *Governance) GetConfigHelper(round uint64) *vm.GovernanceStateHelper {
+func (g *Governance) GetGovStateHelperAtRound(round uint64) *vm.GovernanceStateHelper {
if round < dexCore.ConfigRoundShift {
round = 0
} else {
@@ -88,7 +88,7 @@ func (g *Governance) GetRoundHeight(round uint64) uint64 {
}
func (g *Governance) Configuration(round uint64) *coreTypes.Config {
- configHelper := g.GetConfigHelper(round)
+ configHelper := g.GetGovStateHelperAtRound(round)
c := configHelper.Configuration()
return &coreTypes.Config{
NumChains: c.NumChains,
diff --git a/core/vm/governance.go b/core/vm/governance.go
index bebc26e03..e77519c58 100644
--- a/core/vm/governance.go
+++ b/core/vm/governance.go
@@ -242,12 +242,6 @@ func RunGovernanceContract(evm *EVM, input []byte, contract *Contract) (ret []by
return nil, errExecutionReverted
}
return res, nil
- case "blockReward":
- res, err := method.Outputs.Pack(g.state.BlockReward())
- if err != nil {
- return nil, errExecutionReverted
- }
- return res, nil
case "crs":
round := new(big.Int)
if err := method.Inputs.Unpack(&round, arguments); err != nil {
@@ -406,6 +400,12 @@ func RunGovernanceContract(evm *EVM, input []byte, contract *Contract) (ret []by
return nil, errExecutionReverted
}
return res, nil
+ case "lastHalvedAmount":
+ res, err := method.Outputs.Pack(g.state.LastHalvedAmount())
+ if err != nil {
+ return nil, errExecutionReverted
+ }
+ return res, nil
case "lockupPeriod":
res, err := method.Outputs.Pack(g.state.LockupPeriod())
if err != nil {
@@ -418,12 +418,24 @@ func RunGovernanceContract(evm *EVM, input []byte, contract *Contract) (ret []by
return nil, errExecutionReverted
}
return res, nil
+ case "miningVelocity":
+ res, err := method.Outputs.Pack(g.state.MiningVelocity())
+ if err != nil {
+ return nil, errExecutionReverted
+ }
+ return res, nil
case "minStake":
res, err := method.Outputs.Pack(g.state.MinStake())
if err != nil {
return nil, errExecutionReverted
}
return res, nil
+ case "nextHalvingSupply":
+ res, err := method.Outputs.Pack(g.state.NextHalvingSupply())
+ if err != nil {
+ return nil, errExecutionReverted
+ }
+ return res, nil
case "numChains":
res, err := method.Outputs.Pack(g.state.NumChains())
if err != nil {
@@ -533,7 +545,9 @@ const (
ownerLoc
minStakeLoc
lockupPeriodLoc
- blockRewardLoc
+ miningVelocityLoc
+ nextHalvingSupplyLoc
+ lastHalvedAmountLoc
blockGasLimitLoc
numChainsLoc
lambdaBALoc
@@ -1160,9 +1174,37 @@ func (s *GovernanceStateHelper) LockupPeriod() *big.Int {
return s.getStateBigInt(big.NewInt(lockupPeriodLoc))
}
-// uint256 public blockReward;
-func (s *GovernanceStateHelper) BlockReward() *big.Int {
- return s.getStateBigInt(big.NewInt(blockRewardLoc))
+// uint256 public miningVelocity;
+func (s *GovernanceStateHelper) MiningVelocity() *big.Int {
+ return s.getStateBigInt(big.NewInt(miningVelocityLoc))
+}
+func (s *GovernanceStateHelper) HalfMiningVelocity() {
+ s.setStateBigInt(big.NewInt(miningVelocityLoc),
+ new(big.Int).Div(s.MiningVelocity(), big.NewInt(2)))
+}
+
+// uint256 public nextHalvingSupply;
+func (s *GovernanceStateHelper) NextHalvingSupply() *big.Int {
+ return s.getStateBigInt(big.NewInt(nextHalvingSupplyLoc))
+}
+func (s *GovernanceStateHelper) IncNextHalvingSupply(amount *big.Int) {
+ s.setStateBigInt(big.NewInt(nextHalvingSupplyLoc),
+ new(big.Int).Add(s.NextHalvingSupply(), amount))
+}
+
+// uint256 public lastHalvedAmount;
+func (s *GovernanceStateHelper) LastHalvedAmount() *big.Int {
+ return s.getStateBigInt(big.NewInt(lastHalvedAmountLoc))
+}
+func (s *GovernanceStateHelper) HalfLastHalvedAmount() {
+ s.setStateBigInt(big.NewInt(lastHalvedAmountLoc),
+ new(big.Int).Div(s.LastHalvedAmount(), big.NewInt(2)))
+}
+
+func (s *GovernanceStateHelper) MiningHalved() {
+ s.HalfMiningVelocity()
+ s.HalfLastHalvedAmount()
+ s.IncNextHalvingSupply(s.LastHalvedAmount())
}
// uint256 public blockGasLimit;
@@ -1290,25 +1332,27 @@ func (s *GovernanceStateHelper) Stake(
s.IncTotalStaked(staked)
}
-const phiRatioMultiplier = 1000000.0
+const decimalMultiplier = 100000000.0
// Configuration returns the current configuration.
func (s *GovernanceStateHelper) Configuration() *params.DexconConfig {
return &params.DexconConfig{
- MinStake: s.getStateBigInt(big.NewInt(minStakeLoc)),
- LockupPeriod: s.getStateBigInt(big.NewInt(lockupPeriodLoc)).Uint64(),
- BlockReward: s.getStateBigInt(big.NewInt(blockRewardLoc)),
- BlockGasLimit: s.getStateBigInt(big.NewInt(blockGasLimitLoc)).Uint64(),
- NumChains: uint32(s.getStateBigInt(big.NewInt(numChainsLoc)).Uint64()),
- LambdaBA: s.getStateBigInt(big.NewInt(lambdaBALoc)).Uint64(),
- LambdaDKG: s.getStateBigInt(big.NewInt(lambdaDKGLoc)).Uint64(),
- K: uint32(s.getStateBigInt(big.NewInt(kLoc)).Uint64()),
- PhiRatio: float32(s.getStateBigInt(big.NewInt(phiRatioLoc)).Uint64()) / phiRatioMultiplier,
- NotarySetSize: uint32(s.getStateBigInt(big.NewInt(notarySetSizeLoc)).Uint64()),
- DKGSetSize: uint32(s.getStateBigInt(big.NewInt(dkgSetSizeLoc)).Uint64()),
- RoundInterval: s.getStateBigInt(big.NewInt(roundIntervalLoc)).Uint64(),
- MinBlockInterval: s.getStateBigInt(big.NewInt(minBlockIntervalLoc)).Uint64(),
- FineValues: s.FineValues(),
+ MinStake: s.getStateBigInt(big.NewInt(minStakeLoc)),
+ LockupPeriod: s.getStateBigInt(big.NewInt(lockupPeriodLoc)).Uint64(),
+ MiningVelocity: float32(s.getStateBigInt(big.NewInt(miningVelocityLoc)).Uint64()) / decimalMultiplier,
+ NextHalvingSupply: s.getStateBigInt(big.NewInt(nextHalvingSupplyLoc)),
+ LastHalvedAmount: s.getStateBigInt(big.NewInt(lastHalvedAmountLoc)),
+ BlockGasLimit: s.getStateBigInt(big.NewInt(blockGasLimitLoc)).Uint64(),
+ NumChains: uint32(s.getStateBigInt(big.NewInt(numChainsLoc)).Uint64()),
+ LambdaBA: s.getStateBigInt(big.NewInt(lambdaBALoc)).Uint64(),
+ LambdaDKG: s.getStateBigInt(big.NewInt(lambdaDKGLoc)).Uint64(),
+ K: uint32(s.getStateBigInt(big.NewInt(kLoc)).Uint64()),
+ PhiRatio: float32(s.getStateBigInt(big.NewInt(phiRatioLoc)).Uint64()) / decimalMultiplier,
+ NotarySetSize: uint32(s.getStateBigInt(big.NewInt(notarySetSizeLoc)).Uint64()),
+ DKGSetSize: uint32(s.getStateBigInt(big.NewInt(dkgSetSizeLoc)).Uint64()),
+ RoundInterval: s.getStateBigInt(big.NewInt(roundIntervalLoc)).Uint64(),
+ MinBlockInterval: s.getStateBigInt(big.NewInt(minBlockIntervalLoc)).Uint64(),
+ FineValues: s.FineValues(),
}
}
@@ -1316,13 +1360,15 @@ func (s *GovernanceStateHelper) Configuration() *params.DexconConfig {
func (s *GovernanceStateHelper) UpdateConfiguration(cfg *params.DexconConfig) {
s.setStateBigInt(big.NewInt(minStakeLoc), cfg.MinStake)
s.setStateBigInt(big.NewInt(lockupPeriodLoc), big.NewInt(int64(cfg.LockupPeriod)))
- s.setStateBigInt(big.NewInt(blockRewardLoc), cfg.BlockReward)
+ s.setStateBigInt(big.NewInt(miningVelocityLoc), big.NewInt(int64(cfg.MiningVelocity*decimalMultiplier)))
+ s.setStateBigInt(big.NewInt(nextHalvingSupplyLoc), cfg.NextHalvingSupply)
+ s.setStateBigInt(big.NewInt(lastHalvedAmountLoc), cfg.LastHalvedAmount)
s.setStateBigInt(big.NewInt(blockGasLimitLoc), big.NewInt(int64(cfg.BlockGasLimit)))
s.setStateBigInt(big.NewInt(numChainsLoc), big.NewInt(int64(cfg.NumChains)))
s.setStateBigInt(big.NewInt(lambdaBALoc), big.NewInt(int64(cfg.LambdaBA)))
s.setStateBigInt(big.NewInt(lambdaDKGLoc), big.NewInt(int64(cfg.LambdaDKG)))
s.setStateBigInt(big.NewInt(kLoc), big.NewInt(int64(cfg.K)))
- s.setStateBigInt(big.NewInt(phiRatioLoc), big.NewInt(int64(cfg.PhiRatio*phiRatioMultiplier)))
+ s.setStateBigInt(big.NewInt(phiRatioLoc), big.NewInt(int64(cfg.PhiRatio*decimalMultiplier)))
s.setStateBigInt(big.NewInt(notarySetSizeLoc), big.NewInt(int64(cfg.NotarySetSize)))
s.setStateBigInt(big.NewInt(dkgSetSizeLoc), big.NewInt(int64(cfg.DKGSetSize)))
s.setStateBigInt(big.NewInt(roundIntervalLoc), big.NewInt(int64(cfg.RoundInterval)))
@@ -1333,7 +1379,6 @@ func (s *GovernanceStateHelper) UpdateConfiguration(cfg *params.DexconConfig) {
type rawConfigStruct struct {
MinStake *big.Int
LockupPeriod *big.Int
- BlockReward *big.Int
BlockGasLimit *big.Int
NumChains *big.Int
LambdaBA *big.Int
@@ -1351,7 +1396,6 @@ type rawConfigStruct struct {
func (s *GovernanceStateHelper) UpdateConfigurationRaw(cfg *rawConfigStruct) {
s.setStateBigInt(big.NewInt(minStakeLoc), cfg.MinStake)
s.setStateBigInt(big.NewInt(lockupPeriodLoc), cfg.LockupPeriod)
- s.setStateBigInt(big.NewInt(blockRewardLoc), cfg.BlockReward)
s.setStateBigInt(big.NewInt(blockGasLimitLoc), cfg.BlockGasLimit)
s.setStateBigInt(big.NewInt(numChainsLoc), cfg.NumChains)
s.setStateBigInt(big.NewInt(lambdaBALoc), cfg.LambdaBA)
diff --git a/core/vm/governance_abi.go b/core/vm/governance_abi.go
index 1b700ac32..f139ac7a8 100644
--- a/core/vm/governance_abi.go
+++ b/core/vm/governance_abi.go
@@ -47,20 +47,6 @@ const GovernanceABIJSON = `
},
{
"constant": true,
- "inputs": [],
- "name": "blockReward",
- "outputs": [
- {
- "name": "",
- "type": "uint256"
- }
- ],
- "payable": false,
- "stateMutability": "view",
- "type": "function"
- },
- {
- "constant": true,
"inputs": [
{
"name": "",
@@ -174,6 +160,20 @@ const GovernanceABIJSON = `
{
"constant": true,
"inputs": [],
+ "name": "miningVelocity",
+ "outputs": [
+ {
+ "name": "",
+ "type": "uint256"
+ }
+ ],
+ "payable": false,
+ "stateMutability": "view",
+ "type": "function"
+ },
+ {
+ "constant": true,
+ "inputs": [],
"name": "lambdaBA",
"outputs": [
{
@@ -388,6 +388,20 @@ const GovernanceABIJSON = `
{
"constant": true,
"inputs": [],
+ "name": "nextHalvingSupply",
+ "outputs": [
+ {
+ "name": "",
+ "type": "uint256"
+ }
+ ],
+ "payable": false,
+ "stateMutability": "view",
+ "type": "function"
+ },
+ {
+ "constant": true,
+ "inputs": [],
"name": "owner",
"outputs": [
{
@@ -401,6 +415,20 @@ const GovernanceABIJSON = `
},
{
"constant": true,
+ "inputs": [],
+ "name": "lastHalvedAmount",
+ "outputs": [
+ {
+ "name": "",
+ "type": "uint256"
+ }
+ ],
+ "payable": false,
+ "stateMutability": "view",
+ "type": "function"
+ },
+ {
+ "constant": true,
"inputs": [
{
"name": "",
@@ -781,10 +809,6 @@ const GovernanceABIJSON = `
"type": "uint256"
},
{
- "name": "BlockReward",
- "type": "uint256"
- },
- {
"name": "BlockGasLimit",
"type": "uint256"
},
diff --git a/core/vm/governance_test.go b/core/vm/governance_test.go
index 8566d6537..55d4ebb8b 100644
--- a/core/vm/governance_test.go
+++ b/core/vm/governance_test.go
@@ -112,6 +112,9 @@ func (g *GovernanceContractTestSuite) SetupTest() {
config := params.TestnetChainConfig.Dexcon
config.LockupPeriod = 1000
+ config.NextHalvingSupply = new(big.Int).Mul(big.NewInt(1e18), big.NewInt(2.5e9))
+ config.LastHalvedAmount = new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1.5e9))
+ config.MiningVelocity = 0.1875
g.config = config
@@ -598,9 +601,18 @@ func (g *GovernanceContractTestSuite) TestUpdateConfiguration() {
_, addr := g.newPrefundAccount()
input, err := abiObject.Pack("updateConfiguration",
- new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e5)), big.NewInt(1000),
- big.NewInt(1e18), big.NewInt(8000000), big.NewInt(6), big.NewInt(250), big.NewInt(2500),
- big.NewInt(0), big.NewInt(667000), big.NewInt(4), big.NewInt(4), big.NewInt(600000), big.NewInt(900),
+ new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e5)),
+ big.NewInt(1000),
+ big.NewInt(8000000),
+ big.NewInt(6),
+ big.NewInt(250),
+ big.NewInt(2500),
+ big.NewInt(0),
+ big.NewInt(667000),
+ big.NewInt(4),
+ big.NewInt(4),
+ big.NewInt(600000),
+ big.NewInt(900),
[]*big.Int{big.NewInt(1), big.NewInt(1), big.NewInt(1)})
g.Require().NoError(err)
@@ -687,13 +699,13 @@ func (g *GovernanceContractTestSuite) TestConfigurationReading() {
g.Require().Equal(g.config.MinStake.String(), value.String())
// BlockReward.
- input, err = abiObject.Pack("blockReward")
+ input, err = abiObject.Pack("miningVelocity")
g.Require().NoError(err)
res, err = g.call(addr, input, big.NewInt(0))
g.Require().NoError(err)
- err = abiObject.Unpack(&value, "blockReward", res)
+ err = abiObject.Unpack(&value, "miningVelocity", res)
g.Require().NoError(err)
- g.Require().Equal(g.config.BlockReward.String(), value.String())
+ g.Require().Equal(g.config.MiningVelocity, float32(value.Uint64())/decimalMultiplier)
// BlockGasLimit.
input, err = abiObject.Pack("blockGasLimit")
@@ -747,7 +759,7 @@ func (g *GovernanceContractTestSuite) TestConfigurationReading() {
g.Require().NoError(err)
err = abiObject.Unpack(&value, "phiRatio", res)
g.Require().NoError(err)
- g.Require().Equal(g.config.PhiRatio, float32(value.Uint64())/phiRatioMultiplier)
+ g.Require().Equal(g.config.PhiRatio, float32(value.Uint64())/decimalMultiplier)
// NotarySetSize.
input, err = abiObject.Pack("notarySetSize")
@@ -1024,6 +1036,22 @@ func (g *GovernanceContractTestSuite) TestMiscVariableReading() {
g.Require().NoError(err)
}
+func (g *GovernanceContractTestSuite) TestHalvingCondition() {
+ // TotalSupply 2.5B reached
+ g.s.MiningHalved()
+ g.Require().Equal(new(big.Int).Mul(big.NewInt(1e18), big.NewInt(3.25e9)).String(),
+ g.s.NextHalvingSupply().String())
+ g.Require().Equal(new(big.Int).Mul(big.NewInt(1e18), big.NewInt(0.75e9)).String(),
+ g.s.LastHalvedAmount().String())
+
+ // TotalSupply 3.25B reached
+ g.s.MiningHalved()
+ g.Require().Equal(new(big.Int).Mul(big.NewInt(1e18), big.NewInt(3.625e9)).String(),
+ g.s.NextHalvingSupply().String())
+ g.Require().Equal(new(big.Int).Mul(big.NewInt(1e18), big.NewInt(0.375e9)).String(),
+ g.s.LastHalvedAmount().String())
+}
+
func TestGovernanceContract(t *testing.T) {
suite.Run(t, new(GovernanceContractTestSuite))
}
diff --git a/dex/app_test.go b/dex/app_test.go
index f4cc2fd9a..c79dbc42c 100644
--- a/dex/app_test.go
+++ b/dex/app_test.go
@@ -494,9 +494,21 @@ func TestNumChainsChange(t *testing.T) {
// Update config in round 1 and height 1.
// Config will affect in round 3.
input, err := abiObject.Pack("updateConfiguration",
- new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e4)), big.NewInt(2000),
- big.NewInt(1e17), big.NewInt(9000000), big.NewInt(3), big.NewInt(500), big.NewInt(5000),
- big.NewInt(1), big.NewInt(700000), big.NewInt(5), big.NewInt(5), big.NewInt(700000), big.NewInt(1000),
+ new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e4)),
+ big.NewInt(2000),
+ big.NewInt(0.1875*1e8),
+ big.NewInt(1e18),
+ big.NewInt(1e18),
+ big.NewInt(9000000),
+ big.NewInt(3),
+ big.NewInt(500),
+ big.NewInt(5000),
+ big.NewInt(1),
+ big.NewInt(700000),
+ big.NewInt(5),
+ big.NewInt(5),
+ big.NewInt(700000),
+ big.NewInt(1000),
[]*big.Int{big.NewInt(1), big.NewInt(1), big.NewInt(1)})
if err != nil {
t.Errorf("updateConfiguration abiObject pack error: %v", err)
@@ -686,7 +698,7 @@ func newTestDexonWithGenesis(allocKey *ecdsa.PrivateKey) (*Dexon, error) {
dex.APIBackend = &DexAPIBackend{dex, nil}
dex.governance = NewDexconGovernance(dex.APIBackend, dex.chainConfig, config.PrivateKey)
- engine.SetConfigFetcher(dex.governance)
+ engine.SetGovStateFetcher(dex.governance)
dex.app = NewDexconApp(dex.txPool, dex.blockchain, dex.governance, db, &config)
return dex, nil
@@ -748,7 +760,7 @@ func prepareData(dex *Dexon, key *ecdsa.PrivateKey, startNonce, txNum int) (
func prepareConfirmedBlockWithTxAndData(dex *Dexon, key *ecdsa.PrivateKey, data [][]byte, round uint64) (
Block *coreTypes.Block, err error) {
address := crypto.PubkeyToAddress(key.PublicKey)
- numChains := dex.governance.GetConfigHelper(round).Configuration().NumChains
+ numChains := dex.governance.GetGovStateHelperAtRound(round).Configuration().NumChains
chainID := new(big.Int).Mod(address.Big(), big.NewInt(int64(numChains)))
for _, d := range data {
diff --git a/dex/backend.go b/dex/backend.go
index c7e0773ad..88cfa3033 100644
--- a/dex/backend.go
+++ b/dex/backend.go
@@ -160,7 +160,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Dexon, error) {
dex.app = NewDexconApp(dex.txPool, dex.blockchain, dex.governance, chainDb, config)
// Set config fetcher so engine can fetch current system configuration from state.
- engine.SetConfigFetcher(dex.governance)
+ engine.SetGovStateFetcher(dex.governance)
dMoment := time.Unix(config.DMoment, int64(0))
log.Info("DEXON Consensus DMoment", "time", dMoment)
diff --git a/dex/governance.go b/dex/governance.go
index ec029f2f1..0d5a7c926 100644
--- a/dex/governance.go
+++ b/dex/governance.go
@@ -68,7 +68,7 @@ func NewDexconGovernance(backend *DexAPIBackend, chainConfig *params.ChainConfig
// DexconConfiguration return raw config in state.
func (d *DexconGovernance) DexconConfiguration(round uint64) *params.DexconConfig {
- return d.GetConfigHelper(round).Configuration()
+ return d.GetGovStateHelperAtRound(round).Configuration()
}
func (d *DexconGovernance) sendGovTx(ctx context.Context, data []byte) error {
@@ -136,7 +136,7 @@ func (d *DexconGovernance) ProposeCRS(round uint64, signedCRS []byte) {
// NodeSet returns the current node set.
func (d *DexconGovernance) NodeSet(round uint64) []coreCrypto.PublicKey {
- s := d.GetConfigHelper(round)
+ s := d.GetGovStateHelperAtRound(round)
var pks []coreCrypto.PublicKey
for _, n := range s.QualifiedNodes() {
diff --git a/params/config.go b/params/config.go
index c2d729c59..b63215c85 100644
--- a/params/config.go
+++ b/params/config.go
@@ -26,8 +26,8 @@ import (
// Genesis hashes to enforce below configs on.
var (
- MainnetGenesisHash = common.HexToHash("0x4310c4984de8bf7ac1c509232d21511fae2cd73e8a1bb8365fe4e489042bc407")
- TestnetGenesisHash = common.HexToHash("0x1fdd7ca7ccdd7c3a481f4162b8ca02a4db03859b4abaed96f7e259266d818a13")
+ MainnetGenesisHash = common.HexToHash("0xeffc8ddbc16ebd98411bb902290ba74a9cc699a4bd02652afecbf864ae542008")
+ TestnetGenesisHash = common.HexToHash("0xde641c0a52093329aaa5096ed19607243c98390285c5a4f4291c635b9f01301c")
)
// TrustedCheckpoints associates each known checkpoint with the genesis hash of
@@ -52,21 +52,23 @@ var (
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
Dexcon: &DexconConfig{
- GenesisCRSText: "In DEXON, we trust.",
- Owner: common.HexToAddress("BF8C48A620bacc46907f9B89732D25E47A2D7Cf7"),
- MinStake: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e5)),
- LockupPeriod: 86400 * 3 * 1000,
- BlockReward: big.NewInt(1e18),
- BlockGasLimit: 40000000,
- NumChains: 4,
- LambdaBA: 250,
- LambdaDKG: 2500,
- K: 0,
- PhiRatio: 0.667,
- NotarySetSize: 4,
- DKGSetSize: 4,
- RoundInterval: 600000,
- MinBlockInterval: 900,
+ GenesisCRSText: "In DEXON, we trust.",
+ Owner: common.HexToAddress("BF8C48A620bacc46907f9B89732D25E47A2D7Cf7"),
+ MinStake: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e5)),
+ LockupPeriod: 86400 * 3 * 1000,
+ MiningVelocity: 0.1875,
+ NextHalvingSupply: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(2.5e9)),
+ LastHalvedAmount: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1.5e9)),
+ BlockGasLimit: 40000000,
+ NumChains: 6,
+ LambdaBA: 250,
+ LambdaDKG: 2500,
+ K: 0,
+ PhiRatio: 0.667,
+ NotarySetSize: 4,
+ DKGSetSize: 4,
+ RoundInterval: 600000,
+ MinBlockInterval: 1000,
FineValues: []*big.Int{
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e4)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e4)),
@@ -97,21 +99,23 @@ var (
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
Dexcon: &DexconConfig{
- GenesisCRSText: "In DEXON, we trust.",
- Owner: common.HexToAddress("BF8C48A620bacc46907f9B89732D25E47A2D7Cf7"),
- MinStake: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e5)),
- LockupPeriod: 86400 * 3 * 1000,
- BlockReward: big.NewInt(1e18),
- BlockGasLimit: 40000000,
- NumChains: 6,
- LambdaBA: 250,
- LambdaDKG: 2500,
- K: 0,
- PhiRatio: 0.667,
- NotarySetSize: 4,
- DKGSetSize: 4,
- RoundInterval: 600000,
- MinBlockInterval: 900,
+ GenesisCRSText: "In DEXON, we trust.",
+ Owner: common.HexToAddress("BF8C48A620bacc46907f9B89732D25E47A2D7Cf7"),
+ MinStake: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e5)),
+ LockupPeriod: 86400 * 3 * 1000,
+ MiningVelocity: 0.1875,
+ NextHalvingSupply: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(6e6)),
+ LastHalvedAmount: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(2e6)),
+ BlockGasLimit: 40000000,
+ NumChains: 6,
+ LambdaBA: 250,
+ LambdaDKG: 2500,
+ K: 0,
+ PhiRatio: 0.667,
+ NotarySetSize: 4,
+ DKGSetSize: 4,
+ RoundInterval: 600000,
+ MinBlockInterval: 1000,
FineValues: []*big.Int{
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e4)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e4)),
@@ -133,21 +137,23 @@ var (
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
Dexcon: &DexconConfig{
- GenesisCRSText: "In DEXON, we trust.",
- Owner: common.HexToAddress("BF8C48A620bacc46907f9B89732D25E47A2D7Cf7"),
- MinStake: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e5)),
- LockupPeriod: 86400 * 3 * 1000,
- BlockReward: big.NewInt(1e18),
- BlockGasLimit: 40000000,
- NumChains: 6,
- LambdaBA: 400,
- LambdaDKG: 10000,
- K: 0,
- PhiRatio: 0.667,
- NotarySetSize: 21,
- DKGSetSize: 13,
- RoundInterval: 3600000,
- MinBlockInterval: 900,
+ GenesisCRSText: "In DEXON, we trust.",
+ Owner: common.HexToAddress("BF8C48A620bacc46907f9B89732D25E47A2D7Cf7"),
+ MinStake: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e5)),
+ LockupPeriod: 86400 * 3 * 1000,
+ MiningVelocity: 0.1875,
+ NextHalvingSupply: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(6e6)),
+ LastHalvedAmount: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(2e6)),
+ BlockGasLimit: 40000000,
+ NumChains: 6,
+ LambdaBA: 400,
+ LambdaDKG: 10000,
+ K: 0,
+ PhiRatio: 0.667,
+ NotarySetSize: 21,
+ DKGSetSize: 13,
+ RoundInterval: 3600000,
+ MinBlockInterval: 1000,
FineValues: []*big.Int{
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e4)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e4)),
@@ -281,38 +287,43 @@ func (c *CliqueConfig) String() string {
// DexconConfig is the consensus engine configs for DEXON consensus.
type DexconConfig struct {
- GenesisCRSText string `json:"genesisCRSText"`
- Owner common.Address `json:"owner"`
- MinStake *big.Int `json:"minStake"`
- LockupPeriod uint64 `json:"lockupPeriod"`
- BlockReward *big.Int `json:"blockReward"`
- BlockGasLimit uint64 `json:"blockGasLimit"`
- NumChains uint32 `json:"numChains"`
- LambdaBA uint64 `json:"lambdaBA"`
- LambdaDKG uint64 `json:"lambdaDKG"`
- K uint32 `json:"k"`
- PhiRatio float32 `json:"phiRatio"`
- NotarySetSize uint32 `json:"notarySetSize"`
- DKGSetSize uint32 `json:"dkgSetSize"`
- RoundInterval uint64 `json:"roundInterval"`
- MinBlockInterval uint64 `json:"minBlockInterval"`
- FineValues []*big.Int `json:"fineValues"`
+ GenesisCRSText string `json:"genesisCRSText"`
+ Owner common.Address `json:"owner"`
+ MinStake *big.Int `json:"minStake"`
+ LockupPeriod uint64 `json:"lockupPeriod"`
+ MiningVelocity float32 `json:"miningVelocity"`
+ NextHalvingSupply *big.Int `json:"nextHalvingSupply"`
+ LastHalvedAmount *big.Int `json:"lastHalvedAmount"`
+ BlockGasLimit uint64 `json:"blockGasLimit"`
+ NumChains uint32 `json:"numChains"`
+ LambdaBA uint64 `json:"lambdaBA"`
+ LambdaDKG uint64 `json:"lambdaDKG"`
+ K uint32 `json:"k"`
+ PhiRatio float32 `json:"phiRatio"`
+ NotarySetSize uint32 `json:"notarySetSize"`
+ DKGSetSize uint32 `json:"dkgSetSize"`
+ RoundInterval uint64 `json:"roundInterval"`
+ MinBlockInterval uint64 `json:"minBlockInterval"`
+ FineValues []*big.Int `json:"fineValues"`
}
type dexconConfigSpecMarshaling struct {
- MinStake *math.HexOrDecimal256
- BlockReward *math.HexOrDecimal256
- FineValues []*math.HexOrDecimal256
+ MinStake *math.HexOrDecimal256
+ NextHalvingSupply *math.HexOrDecimal256
+ LastHalvedAmount *math.HexOrDecimal256
+ FineValues []*math.HexOrDecimal256
}
// String implements the stringer interface, returning the consensus engine details.
func (d *DexconConfig) String() string {
- return fmt.Sprintf("{GenesisCRSText: %v Owner: %v MinStake: %v LockupPeriod: %v BlockReward: %v BlockGasLimit: %v NumChains: %v LambdaBA: %v LambdaDKG: %v K: %v PhiRatio: %v NotarySetSize: %v DKGSetSize: %v RoundInterval: %v MinBlockInterval: %v FineValues: %v}",
+ return fmt.Sprintf("{GenesisCRSText: %v Owner: %v MinStake: %v LockupPeriod: %v MiningVelocity: %v NextHalvingSupply: %v LastHalvedAmount: %v BlockGasLimit: %v NumChains: %v LambdaBA: %v LambdaDKG: %v K: %v PhiRatio: %v NotarySetSize: %v DKGSetSize: %v RoundInterval: %v MinBlockInterval: %v FineValues: %v}",
d.GenesisCRSText,
d.Owner,
d.MinStake,
d.LockupPeriod,
- d.BlockReward,
+ d.MiningVelocity,
+ d.NextHalvingSupply,
+ d.LastHalvedAmount,
d.BlockGasLimit,
d.NumChains,
d.LambdaBA,
diff --git a/params/gen_dexcon_config.go b/params/gen_dexcon_config.go
index 4ec55c0c9..29ebf2eaf 100644
--- a/params/gen_dexcon_config.go
+++ b/params/gen_dexcon_config.go
@@ -15,29 +15,33 @@ var _ = (*dexconConfigSpecMarshaling)(nil)
// MarshalJSON marshals as JSON.
func (d DexconConfig) MarshalJSON() ([]byte, error) {
type DexconConfig struct {
- GenesisCRSText string `json:"genesisCRSText"`
- Owner common.Address `json:"owner"`
- MinStake *math.HexOrDecimal256 `json:"minStake"`
- LockupPeriod uint64 `json:"lockupPeriod"`
- BlockReward *math.HexOrDecimal256 `json:"blockReward"`
- BlockGasLimit uint64 `json:"blockGasLimit"`
- NumChains uint32 `json:"numChains"`
- LambdaBA uint64 `json:"lambdaBA"`
- LambdaDKG uint64 `json:"lambdaDKG"`
- K uint32 `json:"k"`
- PhiRatio float32 `json:"phiRatio"`
- NotarySetSize uint32 `json:"notarySetSize"`
- DKGSetSize uint32 `json:"dkgSetSize"`
- RoundInterval uint64 `json:"roundInterval"`
- MinBlockInterval uint64 `json:"minBlockInterval"`
- FineValues []*math.HexOrDecimal256 `json:"fineValues"`
+ GenesisCRSText string `json:"genesisCRSText"`
+ Owner common.Address `json:"owner"`
+ MinStake *math.HexOrDecimal256 `json:"minStake"`
+ LockupPeriod uint64 `json:"lockupPeriod"`
+ MiningVelocity float32 `json:"miningVelocity"`
+ NextHalvingSupply *math.HexOrDecimal256 `json:"nextHalvingSupply"`
+ LastHalvedAmount *math.HexOrDecimal256 `json:"lastHalvedAmount"`
+ BlockGasLimit uint64 `json:"blockGasLimit"`
+ NumChains uint32 `json:"numChains"`
+ LambdaBA uint64 `json:"lambdaBA"`
+ LambdaDKG uint64 `json:"lambdaDKG"`
+ K uint32 `json:"k"`
+ PhiRatio float32 `json:"phiRatio"`
+ NotarySetSize uint32 `json:"notarySetSize"`
+ DKGSetSize uint32 `json:"dkgSetSize"`
+ RoundInterval uint64 `json:"roundInterval"`
+ MinBlockInterval uint64 `json:"minBlockInterval"`
+ FineValues []*math.HexOrDecimal256 `json:"fineValues"`
}
var enc DexconConfig
enc.GenesisCRSText = d.GenesisCRSText
enc.Owner = d.Owner
enc.MinStake = (*math.HexOrDecimal256)(d.MinStake)
enc.LockupPeriod = d.LockupPeriod
- enc.BlockReward = (*math.HexOrDecimal256)(d.BlockReward)
+ enc.MiningVelocity = d.MiningVelocity
+ enc.NextHalvingSupply = (*math.HexOrDecimal256)(d.NextHalvingSupply)
+ enc.LastHalvedAmount = (*math.HexOrDecimal256)(d.LastHalvedAmount)
enc.BlockGasLimit = d.BlockGasLimit
enc.NumChains = d.NumChains
enc.LambdaBA = d.LambdaBA
@@ -60,22 +64,24 @@ func (d DexconConfig) MarshalJSON() ([]byte, error) {
// UnmarshalJSON unmarshals from JSON.
func (d *DexconConfig) UnmarshalJSON(input []byte) error {
type DexconConfig struct {
- GenesisCRSText *string `json:"genesisCRSText"`
- Owner *common.Address `json:"owner"`
- MinStake *math.HexOrDecimal256 `json:"minStake"`
- LockupPeriod *uint64 `json:"lockupPeriod"`
- BlockReward *math.HexOrDecimal256 `json:"blockReward"`
- BlockGasLimit *uint64 `json:"blockGasLimit"`
- NumChains *uint32 `json:"numChains"`
- LambdaBA *uint64 `json:"lambdaBA"`
- LambdaDKG *uint64 `json:"lambdaDKG"`
- K *uint32 `json:"k"`
- PhiRatio *float32 `json:"phiRatio"`
- NotarySetSize *uint32 `json:"notarySetSize"`
- DKGSetSize *uint32 `json:"dkgSetSize"`
- RoundInterval *uint64 `json:"roundInterval"`
- MinBlockInterval *uint64 `json:"minBlockInterval"`
- FineValues []*math.HexOrDecimal256 `json:"fineValues"`
+ GenesisCRSText *string `json:"genesisCRSText"`
+ Owner *common.Address `json:"owner"`
+ MinStake *math.HexOrDecimal256 `json:"minStake"`
+ LockupPeriod *uint64 `json:"lockupPeriod"`
+ MiningVelocity *float32 `json:"miningVelocity"`
+ NextHalvingSupply *math.HexOrDecimal256 `json:"nextHalvingSupply"`
+ LastHalvedAmount *math.HexOrDecimal256 `json:"lastHalvedAmount"`
+ BlockGasLimit *uint64 `json:"blockGasLimit"`
+ NumChains *uint32 `json:"numChains"`
+ LambdaBA *uint64 `json:"lambdaBA"`
+ LambdaDKG *uint64 `json:"lambdaDKG"`
+ K *uint32 `json:"k"`
+ PhiRatio *float32 `json:"phiRatio"`
+ NotarySetSize *uint32 `json:"notarySetSize"`
+ DKGSetSize *uint32 `json:"dkgSetSize"`
+ RoundInterval *uint64 `json:"roundInterval"`
+ MinBlockInterval *uint64 `json:"minBlockInterval"`
+ FineValues []*math.HexOrDecimal256 `json:"fineValues"`
}
var dec DexconConfig
if err := json.Unmarshal(input, &dec); err != nil {
@@ -93,8 +99,14 @@ func (d *DexconConfig) UnmarshalJSON(input []byte) error {
if dec.LockupPeriod != nil {
d.LockupPeriod = *dec.LockupPeriod
}
- if dec.BlockReward != nil {
- d.BlockReward = (*big.Int)(dec.BlockReward)
+ if dec.MiningVelocity != nil {
+ d.MiningVelocity = *dec.MiningVelocity
+ }
+ if dec.NextHalvingSupply != nil {
+ d.NextHalvingSupply = (*big.Int)(dec.NextHalvingSupply)
+ }
+ if dec.LastHalvedAmount != nil {
+ d.LastHalvedAmount = (*big.Int)(dec.LastHalvedAmount)
}
if dec.BlockGasLimit != nil {
d.BlockGasLimit = *dec.BlockGasLimit
diff --git a/test/genesis.json b/test/genesis.json
index c053120f5..ce3526883 100644
--- a/test/genesis.json
+++ b/test/genesis.json
@@ -1,7 +1,8 @@
{
"config": {
- "chainId": 238,
+ "chainId": 237,
"homesteadBlock": 0,
+ "daoForkBlock": 0,
"daoForkSupport": true,
"eip150Block": 0,
"eip150Hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
@@ -14,7 +15,9 @@
"owner": "0xbf8c48a620bacc46907f9b89732d25e47a2d7cf7",
"minStake": "0x152d02c7e14af6800000",
"lockupPeriod": 259200000,
- "blockReward": "0xde0b6b3a7640000",
+ "miningVelocity": 0.1875,
+ "nextHalvingSupply": "0x813f3978f89409844000000",
+ "lastHalvedAmount": "0x4d8c55aefb8c05b5c000000",
"blockGasLimit": 40000000,
"numChains": 6,
"lambdaBA": 250,
@@ -24,7 +27,7 @@
"notarySetSize": 4,
"dkgSetSize": 4,
"roundInterval": 600000,
- "minBlockInterval": 900,
+ "minBlockInterval": 1000,
"fineValues": [
"0x21e19e0c9bab2400000",
"0x21e19e0c9bab2400000",
@@ -96,5 +99,8 @@
"url": "https://dexon.org"
}
}
- }
+ },
+ "number": "0x0",
+ "gasUsed": "0x0",
+ "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
}
diff --git a/test/keygen.go b/test/keygen.go
index b98d70751..e7441e146 100644
--- a/test/keygen.go
+++ b/test/keygen.go
@@ -24,15 +24,7 @@ var preFundAddresss = []string{
}
func main() {
- data, err := ioutil.ReadFile(genesisFile)
- if err != nil {
- panic(err)
- }
-
- genesis := new(core.Genesis)
- if err := json.Unmarshal(data, &genesis); err != nil {
- panic(err)
- }
+ genesis := core.DefaultGenesisBlock()
// Clear previous allocation.
genesis.Alloc = make(map[common.Address]core.GenesisAccount)
@@ -71,7 +63,7 @@ func main() {
fmt.Printf("Created account %s\n", address.String())
}
- data, err = json.MarshalIndent(genesis, "", " ")
+ data, err := json.MarshalIndent(genesis, "", " ")
if err != nil {
panic(err)
}
diff --git a/test/run_test.sh b/test/run_test.sh
index a2280cc7d..ccbdbf9fc 100755
--- a/test/run_test.sh
+++ b/test/run_test.sh
@@ -1,17 +1,9 @@
#!/bin/bash
-if [ "$1" != "--testnet" ] && [ "$1" != "--taipei" ]; then
- echo 'invalid network specified'
- exit 1
-fi
-
-NETWORK="${1}"
-
-if [ "$2" == "--local" ]; then
- NETWORK="${NETWORK} --bootnodes enode://0478aa13c91aa0db8e93b668313b7eb0532fbdb24f64772375373b14dbe326c238ad09ab4469f6442c9a9753f1275aeec2e531912c14a958ed1feb4ae7e227ef@127.0.0.1:30301"
- # Start bootnode.
- bootnode -nodekey keystore/bootnode.key --verbosity=9 > bootnode.log 2>&1 &
-fi
+NETWORK="--bootnodes enode://0478aa13c91aa0db8e93b668313b7eb0532fbdb24f64772375373b14dbe326c238ad09ab4469f6442c9a9753f1275aeec2e531912c14a958ed1feb4ae7e227ef@127.0.0.1:30301"
+GENESIS="genesis.json"
+# Start bootnode.
+bootnode -nodekey keystore/bootnode.key --verbosity=9 > bootnode.log 2>&1 &
GDEX=../build/bin/gdex
@@ -34,10 +26,10 @@ let dmoment=`date +%s`+7
# A standalone RPC server for accepting RPC requests.
datadir=$PWD/Dexon.rpc
rm -rf $datadir
-$GDEX --datadir=$datadir init genesis.json
+$GDEX --datadir=$datadir init ${GENESIS}
$GDEX \
${NETWORK} \
- --verbosity=4 \
+ --verbosity=3 \
--gcmode=archive \
--datadir=$datadir --nodekey=keystore/rpc.key \
--rpc --rpcapi=eth,net,web3,debug \
@@ -52,11 +44,11 @@ $GDEX \
for i in $(seq 0 3); do
datadir=$PWD/Dexon.$i
rm -rf $datadir
- $GDEX --datadir=$datadir init genesis.json
+ $GDEX --datadir=$datadir init ${GENESIS}
$GDEX \
${NETWORK} \
--bp \
- --verbosity=4 \
+ --verbosity=3 \
--gcmode=archive \
--datadir=$datadir --nodekey=keystore/test$i.key \
--port=$((30305 + $i)) \
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 01:04:38 +0800