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Modify consensus rewards for Callisto's network

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This commit is contained in:
Yohan Graterol 2017-10-08 23:31:27 -05:00
parent 7a045af05b
commit 4b7415a2e1
1 changed files with 22 additions and 5 deletions
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27
consensus/ethash/consensus.go
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@ -36,6 +36,7 @@ import (
// Ethash proof-of-work protocol constants. // Ethash proof-of-work protocol constants.
var ( var (
callistoBlockReward, _ = new(big.Int).SetString("10000000000000000000", 10) // Block reward in wei for successfully mining a block
frontierBlockReward *big.Int = big.NewInt(5e+18) // Block reward in wei for successfully mining a block frontierBlockReward *big.Int = big.NewInt(5e+18) // Block reward in wei for successfully mining a block
byzantiumBlockReward *big.Int = big.NewInt(3e+18) // Block reward in wei for successfully mining a block upward from Byzantium byzantiumBlockReward *big.Int = big.NewInt(3e+18) // Block reward in wei for successfully mining a block upward from Byzantium
maxUncles = 2 // Maximum number of uncles allowed in a single block maxUncles = 2 // Maximum number of uncles allowed in a single block
@ -529,12 +530,16 @@ var (
// TODO (karalabe): Move the chain maker into this package and make this private! // TODO (karalabe): Move the chain maker into this package and make this private!
func AccumulateRewards(config *params.ChainConfig, state *state.StateDB, header *types.Header, uncles []*types.Header) { func AccumulateRewards(config *params.ChainConfig, state *state.StateDB, header *types.Header, uncles []*types.Header) {
// Select the correct block reward based on chain progression // Select the correct block reward based on chain progression
blockReward := frontierBlockReward blockReward := callistoBlockReward
if config.IsByzantium(header.Number) { //if config.IsByzantium(header.Number) {
blockReward = byzantiumBlockReward // blockReward = byzantiumBlockReward
} //}
// Accumulate the rewards for the miner and any included uncles treasuryPercent := getTreasuryPercent(header)
reward := new(big.Int).Set(blockReward) reward := new(big.Int).Set(blockReward)
treasuryReward := new(big.Int)
treasuryReward.Mul(reward, big.NewInt(treasuryPercent))
treasuryReward.Div(treasuryReward, big.NewInt(100))
// Accumulate the rewards for the miner and any included uncles
r := new(big.Int) r := new(big.Int)
for _, uncle := range uncles { for _, uncle := range uncles {
r.Add(uncle.Number, big8) r.Add(uncle.Number, big8)
@ -546,5 +551,17 @@ func AccumulateRewards(config *params.ChainConfig, state *state.StateDB, header
r.Div(blockReward, big32) r.Div(blockReward, big32)
reward.Add(reward, r) reward.Add(reward, r)
} }
reward.Sub(reward, treasuryReward)
state.AddBalance(header.Coinbase, reward) state.AddBalance(header.Coinbase, reward)
state.AddBalance(common.HexToAddress("SET ADDRESS IN SETTINGS"), treasuryReward)
} }
// getTreasuryPercent computes the current block reward's percent will be for
// dev subsidy.
func getTreasuryPercent(header *types.Header) int64 {
factorReduction := new(big.Int).Set(header.Number)
factorReduction.Div(factorReduction, big.NewInt(2160000))
return 10 - (2 * factorReduction.Int64())
}