From e8f229b82ef99213f8f84b8a71f752b236024494 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Wed, 29 Aug 2018 12:21:12 +0300
Subject: [PATCH] cmd, core, eth, miner, params: configurable gas floor and
ceil
---
cmd/geth/main.go | 2 +-
cmd/geth/usage.go | 1 +
cmd/puppeth/module_node.go | 11 +++++++++--
cmd/puppeth/wizard_node.go | 6 +++++-
cmd/utils/flags.go | 27 ++++++++++++++++-----------
core/bench_test.go | 3 ++-
core/block_validator.go | 22 ++++++++++++++--------
core/chain_makers.go | 2 +-
eth/backend.go | 2 +-
eth/config.go | 6 +++++-
eth/gasprice/gasprice.go | 2 +-
eth/gen_config.go | 12 ++++++++++++
internal/ethapi/api.go | 2 +-
miner/miner.go | 4 ++--
miner/stress_clique.go | 2 ++
miner/stress_ethash.go | 2 ++
miner/worker.go | 9 +++++++--
miner/worker_test.go | 2 +-
params/denomination.go | 16 +++++-----------
params/protocol_params.go | 4 ----
20 files changed, 88 insertions(+), 49 deletions(-)
diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index 0ed67d0d5..4d7e98698 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -101,6 +101,7 @@ var (
utils.MinerNotifyFlag,
utils.MinerGasTargetFlag,
utils.MinerLegacyGasTargetFlag,
+ utils.MinerGasLimitFlag,
utils.MinerGasPriceFlag,
utils.MinerLegacyGasPriceFlag,
utils.MinerEtherbaseFlag,
@@ -236,7 +237,6 @@ func init() {
// Start system runtime metrics collection
go metrics.CollectProcessMetrics(3 * time.Second)
- utils.SetupNetwork(ctx)
return nil
}
diff --git a/cmd/geth/usage.go b/cmd/geth/usage.go
index 2f8260e0f..a674eca4f 100644
--- a/cmd/geth/usage.go
+++ b/cmd/geth/usage.go
@@ -189,6 +189,7 @@ var AppHelpFlagGroups = []flagGroup{
utils.MinerNotifyFlag,
utils.MinerGasPriceFlag,
utils.MinerGasTargetFlag,
+ utils.MinerGasLimitFlag,
utils.MinerEtherbaseFlag,
utils.MinerExtraDataFlag,
utils.MinerRecommitIntervalFlag,
diff --git a/cmd/puppeth/module_node.go b/cmd/puppeth/module_node.go
index 8ad41555e..038152a3e 100644
--- a/cmd/puppeth/module_node.go
+++ b/cmd/puppeth/module_node.go
@@ -42,7 +42,7 @@ ADD genesis.json /genesis.json
RUN \
echo 'geth --cache 512 init /genesis.json' > geth.sh && \{{if .Unlock}}
echo 'mkdir -p /root/.ethereum/keystore/ && cp /signer.json /root/.ethereum/keystore/' >> geth.sh && \{{end}}
- echo $'exec geth --networkid {{.NetworkID}} --cache 512 --port {{.Port}} --maxpeers {{.Peers}} {{.LightFlag}} --ethstats \'{{.Ethstats}}\' {{if .Bootnodes}}--bootnodes {{.Bootnodes}}{{end}} {{if .Etherbase}}--miner.etherbase {{.Etherbase}} --mine --miner.threads 1{{end}} {{if .Unlock}}--unlock 0 --password /signer.pass --mine{{end}} --miner.gastarget {{.GasTarget}} --miner.gasprice {{.GasPrice}}' >> geth.sh
+ echo $'exec geth --networkid {{.NetworkID}} --cache 512 --port {{.Port}} --maxpeers {{.Peers}} {{.LightFlag}} --ethstats \'{{.Ethstats}}\' {{if .Bootnodes}}--bootnodes {{.Bootnodes}}{{end}} {{if .Etherbase}}--miner.etherbase {{.Etherbase}} --mine --miner.threads 1{{end}} {{if .Unlock}}--unlock 0 --password /signer.pass --mine{{end}} --miner.gastarget {{.GasTarget}} --miner.gaslimit {{.GasLimit}} --miner.gasprice {{.GasPrice}}' >> geth.sh
ENTRYPOINT ["/bin/sh", "geth.sh"]
`
@@ -68,6 +68,7 @@ services:
- STATS_NAME={{.Ethstats}}
- MINER_NAME={{.Etherbase}}
- GAS_TARGET={{.GasTarget}}
+ - GAS_LIMIT={{.GasLimit}}
- GAS_PRICE={{.GasPrice}}
logging:
driver: "json-file"
@@ -104,6 +105,7 @@ func deployNode(client *sshClient, network string, bootnodes []string, config *n
"Ethstats": config.ethstats,
"Etherbase": config.etherbase,
"GasTarget": uint64(1000000 * config.gasTarget),
+ "GasLimit": uint64(1000000 * config.gasLimit),
"GasPrice": uint64(1000000000 * config.gasPrice),
"Unlock": config.keyJSON != "",
})
@@ -122,6 +124,7 @@ func deployNode(client *sshClient, network string, bootnodes []string, config *n
"Ethstats": config.ethstats[:strings.Index(config.ethstats, ":")],
"Etherbase": config.etherbase,
"GasTarget": config.gasTarget,
+ "GasLimit": config.gasLimit,
"GasPrice": config.gasPrice,
})
files[filepath.Join(workdir, "docker-compose.yaml")] = composefile.Bytes()
@@ -160,6 +163,7 @@ type nodeInfos struct {
keyJSON string
keyPass string
gasTarget float64
+ gasLimit float64
gasPrice float64
}
@@ -175,8 +179,9 @@ func (info *nodeInfos) Report() map[string]string {
}
if info.gasTarget > 0 {
// Miner or signer node
- report["Gas limit (baseline target)"] = fmt.Sprintf("%0.3f MGas", info.gasTarget)
report["Gas price (minimum accepted)"] = fmt.Sprintf("%0.3f GWei", info.gasPrice)
+ report["Gas floor (baseline target)"] = fmt.Sprintf("%0.3f MGas", info.gasTarget)
+ report["Gas ceil (target maximum)"] = fmt.Sprintf("%0.3f MGas", info.gasLimit)
if info.etherbase != "" {
// Ethash proof-of-work miner
@@ -217,6 +222,7 @@ func checkNode(client *sshClient, network string, boot bool) (*nodeInfos, error)
totalPeers, _ := strconv.Atoi(infos.envvars["TOTAL_PEERS"])
lightPeers, _ := strconv.Atoi(infos.envvars["LIGHT_PEERS"])
gasTarget, _ := strconv.ParseFloat(infos.envvars["GAS_TARGET"], 64)
+ gasLimit, _ := strconv.ParseFloat(infos.envvars["GAS_LIMIT"], 64)
gasPrice, _ := strconv.ParseFloat(infos.envvars["GAS_PRICE"], 64)
// Container available, retrieve its node ID and its genesis json
@@ -256,6 +262,7 @@ func checkNode(client *sshClient, network string, boot bool) (*nodeInfos, error)
keyJSON: keyJSON,
keyPass: keyPass,
gasTarget: gasTarget,
+ gasLimit: gasLimit,
gasPrice: gasPrice,
}
stats.enode = fmt.Sprintf("enode://%s@%s:%d", id, client.address, stats.port)
diff --git a/cmd/puppeth/wizard_node.go b/cmd/puppeth/wizard_node.go
index 9b22da446..49b10a023 100644
--- a/cmd/puppeth/wizard_node.go
+++ b/cmd/puppeth/wizard_node.go
@@ -50,7 +50,7 @@ func (w *wizard) deployNode(boot bool) {
if boot {
infos = &nodeInfos{port: 30303, peersTotal: 512, peersLight: 256}
} else {
- infos = &nodeInfos{port: 30303, peersTotal: 50, peersLight: 0, gasTarget: 4.7, gasPrice: 18}
+ infos = &nodeInfos{port: 30303, peersTotal: 50, peersLight: 0, gasTarget: 7.5, gasLimit: 10, gasPrice: 1}
}
}
existed := err == nil
@@ -152,6 +152,10 @@ func (w *wizard) deployNode(boot bool) {
fmt.Printf("What gas limit should empty blocks target (MGas)? (default = %0.3f)\n", infos.gasTarget)
infos.gasTarget = w.readDefaultFloat(infos.gasTarget)
+ fmt.Println()
+ fmt.Printf("What gas limit should full blocks target (MGas)? (default = %0.3f)\n", infos.gasLimit)
+ infos.gasLimit = w.readDefaultFloat(infos.gasLimit)
+
fmt.Println()
fmt.Printf("What gas price should the signer require (GWei)? (default = %0.3f)\n", infos.gasPrice)
infos.gasPrice = w.readDefaultFloat(infos.gasPrice)
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 13430ad56..495bfe13e 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -329,12 +329,17 @@ var (
MinerGasTargetFlag = cli.Uint64Flag{
Name: "miner.gastarget",
Usage: "Target gas floor for mined blocks",
- Value: params.GenesisGasLimit,
+ Value: eth.DefaultConfig.MinerGasFloor,
}
MinerLegacyGasTargetFlag = cli.Uint64Flag{
Name: "targetgaslimit",
Usage: "Target gas floor for mined blocks (deprecated, use --miner.gastarget)",
- Value: params.GenesisGasLimit,
+ Value: eth.DefaultConfig.MinerGasFloor,
+ }
+ MinerGasLimitFlag = cli.Uint64Flag{
+ Name: "miner.gaslimit",
+ Usage: "Target gas ceiling for mined blocks",
+ Value: eth.DefaultConfig.MinerGasCeil,
}
MinerGasPriceFlag = BigFlag{
Name: "miner.gasprice",
@@ -1146,6 +1151,15 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
if ctx.GlobalIsSet(MinerExtraDataFlag.Name) {
cfg.MinerExtraData = []byte(ctx.GlobalString(MinerExtraDataFlag.Name))
}
+ if ctx.GlobalIsSet(MinerLegacyGasTargetFlag.Name) {
+ cfg.MinerGasFloor = ctx.GlobalUint64(MinerLegacyGasTargetFlag.Name)
+ }
+ if ctx.GlobalIsSet(MinerGasTargetFlag.Name) {
+ cfg.MinerGasFloor = ctx.GlobalUint64(MinerGasTargetFlag.Name)
+ }
+ if ctx.GlobalIsSet(MinerGasLimitFlag.Name) {
+ cfg.MinerGasCeil = ctx.GlobalUint64(MinerGasLimitFlag.Name)
+ }
if ctx.GlobalIsSet(MinerLegacyGasPriceFlag.Name) {
cfg.MinerGasPrice = GlobalBig(ctx, MinerLegacyGasPriceFlag.Name)
}
@@ -1270,15 +1284,6 @@ func RegisterEthStatsService(stack *node.Node, url string) {
}
}
-// SetupNetwork configures the system for either the main net or some test network.
-func SetupNetwork(ctx *cli.Context) {
- // TODO(fjl): move target gas limit into config
- params.TargetGasLimit = ctx.GlobalUint64(MinerLegacyGasTargetFlag.Name)
- if ctx.GlobalIsSet(MinerGasTargetFlag.Name) {
- params.TargetGasLimit = ctx.GlobalUint64(MinerGasTargetFlag.Name)
- }
-}
-
func SetupMetrics(ctx *cli.Context) {
if metrics.Enabled {
log.Info("Enabling metrics collection")
diff --git a/core/bench_test.go b/core/bench_test.go
index 748aebe40..8d95456e9 100644
--- a/core/bench_test.go
+++ b/core/bench_test.go
@@ -111,7 +111,8 @@ func init() {
func genTxRing(naccounts int) func(int, *BlockGen) {
from := 0
return func(i int, gen *BlockGen) {
- gas := CalcGasLimit(gen.PrevBlock(i - 1))
+ block := gen.PrevBlock(i - 1)
+ gas := CalcGasLimit(block, block.GasLimit(), block.GasLimit())
for {
gas -= params.TxGas
if gas < params.TxGas {
diff --git a/core/block_validator.go b/core/block_validator.go
index ecd6a89bc..1329f6242 100644
--- a/core/block_validator.go
+++ b/core/block_validator.go
@@ -101,9 +101,11 @@ func (v *BlockValidator) ValidateState(block, parent *types.Block, statedb *stat
return nil
}
-// CalcGasLimit computes the gas limit of the next block after parent.
-// This is miner strategy, not consensus protocol.
-func CalcGasLimit(parent *types.Block) uint64 {
+// CalcGasLimit computes the gas limit of the next block after parent. It aims
+// to keep the baseline gas above the provided floor, and increase it towards the
+// ceil if the blocks are full. If the ceil is exceeded, it will always decrease
+// the gas allowance.
+func CalcGasLimit(parent *types.Block, gasFloor, gasCeil uint64) uint64 {
// contrib = (parentGasUsed * 3 / 2) / 1024
contrib := (parent.GasUsed() + parent.GasUsed()/2) / params.GasLimitBoundDivisor
@@ -121,12 +123,16 @@ func CalcGasLimit(parent *types.Block) uint64 {
if limit < params.MinGasLimit {
limit = params.MinGasLimit
}
- // however, if we're now below the target (TargetGasLimit) we increase the
- // limit as much as we can (parentGasLimit / 1024 -1)
- if limit < params.TargetGasLimit {
+ // If we're outside our allowed gas range, we try to hone towards them
+ if limit < gasFloor {
limit = parent.GasLimit() + decay
- if limit > params.TargetGasLimit {
- limit = params.TargetGasLimit
+ if limit > gasFloor {
+ limit = gasFloor
+ }
+ } else if limit > gasCeil {
+ limit = parent.GasLimit() - decay
+ if limit < gasCeil {
+ limit = gasCeil
}
}
return limit
diff --git a/core/chain_makers.go b/core/chain_makers.go
index c1e4b4264..de0fc6be9 100644
--- a/core/chain_makers.go
+++ b/core/chain_makers.go
@@ -240,7 +240,7 @@ func makeHeader(chain consensus.ChainReader, parent *types.Block, state *state.S
Difficulty: parent.Difficulty(),
UncleHash: parent.UncleHash(),
}),
- GasLimit: CalcGasLimit(parent),
+ GasLimit: CalcGasLimit(parent, parent.GasLimit(), parent.GasLimit()),
Number: new(big.Int).Add(parent.Number(), common.Big1),
Time: time,
}
diff --git a/eth/backend.go b/eth/backend.go
index 3032e1a6d..9926225f2 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -173,7 +173,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
return nil, err
}
- eth.miner = miner.New(eth, eth.chainConfig, eth.EventMux(), eth.engine, config.MinerRecommit)
+ eth.miner = miner.New(eth, eth.chainConfig, eth.EventMux(), eth.engine, config.MinerRecommit, config.MinerGasFloor, config.MinerGasCeil)
eth.miner.SetExtra(makeExtraData(config.MinerExtraData))
eth.APIBackend = &EthAPIBackend{eth, nil}
diff --git a/eth/config.go b/eth/config.go
index 517d7d8f3..f1a402e37 100644
--- a/eth/config.go
+++ b/eth/config.go
@@ -48,7 +48,9 @@ var DefaultConfig = Config{
DatabaseCache: 768,
TrieCache: 256,
TrieTimeout: 60 * time.Minute,
- MinerGasPrice: big.NewInt(18 * params.Shannon),
+ MinerGasFloor: 8000000,
+ MinerGasCeil: 8000000,
+ MinerGasPrice: big.NewInt(params.GWei),
MinerRecommit: 3 * time.Second,
TxPool: core.DefaultTxPoolConfig,
@@ -99,6 +101,8 @@ type Config struct {
Etherbase common.Address `toml:",omitempty"`
MinerNotify []string `toml:",omitempty"`
MinerExtraData []byte `toml:",omitempty"`
+ MinerGasFloor uint64
+ MinerGasCeil uint64
MinerGasPrice *big.Int
MinerRecommit time.Duration
MinerNoverify bool
diff --git a/eth/gasprice/gasprice.go b/eth/gasprice/gasprice.go
index 54325692c..3b8db78a1 100644
--- a/eth/gasprice/gasprice.go
+++ b/eth/gasprice/gasprice.go
@@ -29,7 +29,7 @@ import (
"github.com/ethereum/go-ethereum/rpc"
)
-var maxPrice = big.NewInt(500 * params.Shannon)
+var maxPrice = big.NewInt(500 * params.GWei)
type Config struct {
Blocks int
diff --git a/eth/gen_config.go b/eth/gen_config.go
index df4ffeb11..d401a917d 100644
--- a/eth/gen_config.go
+++ b/eth/gen_config.go
@@ -33,6 +33,8 @@ func (c Config) MarshalTOML() (interface{}, error) {
Etherbase common.Address `toml:",omitempty"`
MinerNotify []string `toml:",omitempty"`
MinerExtraData hexutil.Bytes `toml:",omitempty"`
+ MinerGasFloor uint64
+ MinerGasCeil uint64
MinerGasPrice *big.Int
MinerRecommit time.Duration
MinerNoverify bool
@@ -57,6 +59,8 @@ func (c Config) MarshalTOML() (interface{}, error) {
enc.Etherbase = c.Etherbase
enc.MinerNotify = c.MinerNotify
enc.MinerExtraData = c.MinerExtraData
+ enc.MinerGasFloor = c.MinerGasFloor
+ enc.MinerGasCeil = c.MinerGasCeil
enc.MinerGasPrice = c.MinerGasPrice
enc.MinerRecommit = c.MinerRecommit
enc.MinerNoverify = c.MinerNoverify
@@ -85,6 +89,8 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
Etherbase *common.Address `toml:",omitempty"`
MinerNotify []string `toml:",omitempty"`
MinerExtraData *hexutil.Bytes `toml:",omitempty"`
+ MinerGasFloor *uint64
+ MinerGasCeil *uint64
MinerGasPrice *big.Int
MinerRecommit *time.Duration
MinerNoverify *bool
@@ -140,6 +146,12 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
if dec.MinerExtraData != nil {
c.MinerExtraData = *dec.MinerExtraData
}
+ if dec.MinerGasFloor != nil {
+ c.MinerGasFloor = *dec.MinerGasFloor
+ }
+ if dec.MinerGasCeil != nil {
+ c.MinerGasCeil = *dec.MinerGasCeil
+ }
if dec.MinerGasPrice != nil {
c.MinerGasPrice = dec.MinerGasPrice
}
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index a465a5904..f7379e228 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -47,7 +47,7 @@ import (
)
const (
- defaultGasPrice = 50 * params.Shannon
+ defaultGasPrice = params.GWei
)
// PublicEthereumAPI provides an API to access Ethereum related information.
diff --git a/miner/miner.go b/miner/miner.go
index c5a0c9d62..7f194db26 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -52,13 +52,13 @@ type Miner struct {
shouldStart int32 // should start indicates whether we should start after sync
}
-func New(eth Backend, config *params.ChainConfig, mux *event.TypeMux, engine consensus.Engine, recommit time.Duration) *Miner {
+func New(eth Backend, config *params.ChainConfig, mux *event.TypeMux, engine consensus.Engine, recommit time.Duration, gasFloor, gasCeil uint64) *Miner {
miner := &Miner{
eth: eth,
mux: mux,
engine: engine,
exitCh: make(chan struct{}),
- worker: newWorker(config, engine, eth, mux, recommit),
+ worker: newWorker(config, engine, eth, mux, recommit, gasFloor, gasCeil),
canStart: 1,
}
go miner.update()
diff --git a/miner/stress_clique.go b/miner/stress_clique.go
index 8545b9413..8961091d5 100644
--- a/miner/stress_clique.go
+++ b/miner/stress_clique.go
@@ -206,6 +206,8 @@ func makeSealer(genesis *core.Genesis, nodes []string) (*node.Node, error) {
DatabaseHandles: 256,
TxPool: core.DefaultTxPoolConfig,
GPO: eth.DefaultConfig.GPO,
+ MinerGasFloor: genesis.GasLimit * 9 / 10,
+ MinerGasCeil: genesis.GasLimit * 11 / 10,
MinerGasPrice: big.NewInt(1),
MinerRecommit: time.Second,
})
diff --git a/miner/stress_ethash.go b/miner/stress_ethash.go
index 4ed8aeee4..5ed11d73a 100644
--- a/miner/stress_ethash.go
+++ b/miner/stress_ethash.go
@@ -186,6 +186,8 @@ func makeMiner(genesis *core.Genesis, nodes []string) (*node.Node, error) {
TxPool: core.DefaultTxPoolConfig,
GPO: eth.DefaultConfig.GPO,
Ethash: eth.DefaultConfig.Ethash,
+ MinerGasFloor: genesis.GasLimit * 9 / 10,
+ MinerGasCeil: genesis.GasLimit * 11 / 10,
MinerGasPrice: big.NewInt(1),
MinerRecommit: time.Second,
})
diff --git a/miner/worker.go b/miner/worker.go
index ca68da6e9..5348cb3f1 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -127,6 +127,9 @@ type worker struct {
eth Backend
chain *core.BlockChain
+ gasFloor uint64
+ gasCeil uint64
+
// Subscriptions
mux *event.TypeMux
txsCh chan core.NewTxsEvent
@@ -171,13 +174,15 @@ type worker struct {
resubmitHook func(time.Duration, time.Duration) // Method to call upon updating resubmitting interval.
}
-func newWorker(config *params.ChainConfig, engine consensus.Engine, eth Backend, mux *event.TypeMux, recommit time.Duration) *worker {
+func newWorker(config *params.ChainConfig, engine consensus.Engine, eth Backend, mux *event.TypeMux, recommit time.Duration, gasFloor, gasCeil uint64) *worker {
worker := &worker{
config: config,
engine: engine,
eth: eth,
mux: mux,
chain: eth.BlockChain(),
+ gasFloor: gasFloor,
+ gasCeil: gasCeil,
possibleUncles: make(map[common.Hash]*types.Block),
unconfirmed: newUnconfirmedBlocks(eth.BlockChain(), miningLogAtDepth),
pendingTasks: make(map[common.Hash]*task),
@@ -807,7 +812,7 @@ func (w *worker) commitNewWork(interrupt *int32, noempty bool) {
header := &types.Header{
ParentHash: parent.Hash(),
Number: num.Add(num, common.Big1),
- GasLimit: core.CalcGasLimit(parent),
+ GasLimit: core.CalcGasLimit(parent, w.gasFloor, w.gasCeil),
Extra: w.extra,
Time: big.NewInt(tstamp),
}
diff --git a/miner/worker_test.go b/miner/worker_test.go
index 16708c18c..9f9a3b4a5 100644
--- a/miner/worker_test.go
+++ b/miner/worker_test.go
@@ -119,7 +119,7 @@ func (b *testWorkerBackend) PostChainEvents(events []interface{}) {
func newTestWorker(t *testing.T, chainConfig *params.ChainConfig, engine consensus.Engine) (*worker, *testWorkerBackend) {
backend := newTestWorkerBackend(t, chainConfig, engine)
backend.txPool.AddLocals(pendingTxs)
- w := newWorker(chainConfig, engine, backend, new(event.TypeMux), time.Second)
+ w := newWorker(chainConfig, engine, backend, new(event.TypeMux), time.Second, params.GenesisGasLimit, params.GenesisGasLimit)
w.setEtherbase(testBankAddress)
return w, backend
}
diff --git a/params/denomination.go b/params/denomination.go
index 1a309827d..fb4da7f41 100644
--- a/params/denomination.go
+++ b/params/denomination.go
@@ -17,18 +17,12 @@
package params
// These are the multipliers for ether denominations.
-// Example: To get the wei value of an amount in 'douglas', use
+// Example: To get the wei value of an amount in 'gwei', use
//
-// new(big.Int).Mul(value, big.NewInt(params.Douglas))
+// new(big.Int).Mul(value, big.NewInt(params.GWei))
//
const (
- Wei = 1
- Ada = 1e3
- Babbage = 1e6
- Shannon = 1e9
- Szabo = 1e12
- Finney = 1e15
- Ether = 1e18
- Einstein = 1e21
- Douglas = 1e42
+ Wei = 1
+ GWei = 1e9
+ Ether = 1e18
)
diff --git a/params/protocol_params.go b/params/protocol_params.go
index 46624ac9a..4b53b3320 100644
--- a/params/protocol_params.go
+++ b/params/protocol_params.go
@@ -18,10 +18,6 @@ package params
import "math/big"
-var (
- TargetGasLimit = GenesisGasLimit // The artificial target
-)
-
const (
GasLimitBoundDivisor uint64 = 1024 // The bound divisor of the gas limit, used in update calculations.
MinGasLimit uint64 = 5000 // Minimum the gas limit may ever be.
--
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