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blocks_full.go
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blocks_full.go
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package main
import (
"database/sql"
"flag"
"fmt"
"math/big"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/params"
_ "github.com/mattn/go-sqlite3"
watchtheburn "github.com/mohamedmansour/ethereum-burn-stats/daemon/sql"
)
var (
dbPath = flag.String("db-path", "watchtheburn.db", "WatchTheBurn Database SQLite Path")
)
type WatchTheBurnBlockStat struct {
Number uint
Timestamp uint64
BaseFee big.Int
Burned big.Int
GasTarget uint64
GasUsed uint64
GasUsedPercentage float64
PriorityFee big.Int
Rewards big.Int
Tips big.Int
Transactions uint64
Type2Transactions uint64
}
func main() {
flag.Parse()
db, err := sql.Open("sqlite3", *dbPath)
if err != nil {
panic(err)
}
queryCount := "SELECT number as count FROM block_stats ORDER BY number DESC LIMIT 1"
rowCount, err := db.Query(queryCount)
if err != nil {
panic(err)
}
var count uint
if rowCount.Next() {
err = rowCount.Scan(&count)
if err != nil {
panic(err)
}
}
queryAll := "SELECT * FROM block_stats"
rows, err := db.Query(queryAll)
if err != nil {
panic(err)
}
blocksFull := BlocksFull{}
blocksFull.Initialize(count)
for rows.Next() {
var cl watchtheburn.BlockStats
err = rows.Scan(&cl.Number, &cl.Timestamp, &cl.BaseFee, &cl.Burned, &cl.GasTarget, &cl.GasUsed, &cl.PriorityFee, &cl.Rewards, &cl.Tips, &cl.Transactions, &cl.Type2Transactions)
if err != nil {
panic(err)
}
blocksFull.ProcessBlock(cl)
}
blocksFull.PrintPercentageFull(90)
blocksFull.PrintPercentageFull(95)
blocksFull.PrintPercentageFull(99)
}
const (
FullTrackingBucket = 100
FullConsecutiveBucket = 200
ConsecutiveCount = 3
)
type ComplexRecord struct {
Total big.Int
Min big.Int
Max big.Int
}
type RecordStreak struct {
StartBlock uint
EndBlock uint
Burned ComplexRecord
Rewards ComplexRecord
Tips ComplexRecord
BaseFee ComplexRecord
PriorityFee ComplexRecord
TotalTransactions uint
TotalType2Transactions uint
}
func (r *RecordStreak) Count() uint {
return r.EndBlock - r.StartBlock
}
type BlocksFull struct {
blocksFull map[int][]WatchTheBurnBlockStat
currentStreaks map[int]*RecordStreak
recordStreaks map[int]RecordStreak
totalBlocks int
latestBlock uint
}
func (b *BlocksFull) Initialize(count uint) {
b.blocksFull = make(map[int][]WatchTheBurnBlockStat)
b.currentStreaks = make(map[int]*RecordStreak)
b.recordStreaks = make(map[int]RecordStreak)
b.totalBlocks = 0
b.latestBlock = count
}
func (b *BlocksFull) ProcessBlock(block watchtheburn.BlockStats) error {
b.totalBlocks++
blockstats, err := b.decodeBlockStats(block)
if err != nil {
return err
}
b.storePercentage(*blockstats, 90)
b.storePercentage(*blockstats, 95)
b.storePercentage(*blockstats, 99)
return nil
}
func (b *BlocksFull) PrintPercentageFull(percentile int) {
consecutivePercentile := percentile + FullConsecutiveBucket
fullPercentiles := b.blocksFull[percentile]
fullCount := len(fullPercentiles)
percentageFull := float64(fullCount) / float64(b.totalBlocks) * 100
consecutivePercentiles := b.blocksFull[consecutivePercentile]
consecutiveCount := len(consecutivePercentiles)
consecutiveFull := float64(consecutiveCount) / float64(b.totalBlocks) * 100
recordStreak := b.recordStreaks[percentile]
fmt.Printf(`
>%d%% full:
- %.2f%% blocks are full (%d/%d)
- %.2f%% blocks are consecutive full 3+ (%d/%d)
- Largest Streak (from %d to %d):
- %d blocks
- %.2f%% EIP-1559 transactions (%d/%d)
- %.2f ETH rewards (%.2f ETH min, %.2f ETH max, %.2f ETH avg)
- %.2f ETH burned (%.2f ETH min, %.2f ETH max, %.2f ETH avg)
- %.2f ETH tips (%.2f ETH min, %.2f ETH max, %.2f ETH avg)
- %.2f GWEI basefee (%.2f GWEI min, %.2f GWEI max, %.2f GWEI avg)
- %.2f GWEI priorityfee (%.2f GWEI min, %.2f GWEI max, %.2f GWEI avg)
`, percentile,
percentageFull, fullCount, b.totalBlocks,
consecutiveFull, consecutiveCount, b.totalBlocks,
recordStreak.StartBlock, recordStreak.EndBlock,
recordStreak.Count(),
float64(recordStreak.TotalType2Transactions) / float64(recordStreak.TotalTransactions) * 100, recordStreak.TotalType2Transactions, recordStreak.TotalTransactions,
b.formatEther(&recordStreak.Rewards.Total), b.formatEther(&recordStreak.Rewards.Min), b.formatEther(&recordStreak.Rewards.Max), b.formatAverageEther(&recordStreak.Rewards.Total, recordStreak.Count()),
b.formatEther(&recordStreak.Burned.Total), b.formatEther(&recordStreak.Burned.Min), b.formatEther(&recordStreak.Burned.Max), b.formatAverageEther(&recordStreak.Burned.Total, recordStreak.Count()),
b.formatEther(&recordStreak.Tips.Total), b.formatEther(&recordStreak.Tips.Min), b.formatEther(&recordStreak.Tips.Max), b.formatAverageEther(&recordStreak.Tips.Total, recordStreak.Count()),
b.formatGwei(&recordStreak.BaseFee.Total), b.formatGwei(&recordStreak.BaseFee.Min), b.formatGwei(&recordStreak.BaseFee.Max), b.formatAverageGwei(&recordStreak.BaseFee.Total, recordStreak.Count()),
b.formatGwei(&recordStreak.PriorityFee.Total), b.formatGwei(&recordStreak.PriorityFee.Min), b.formatGwei(&recordStreak.PriorityFee.Max), b.formatAverageGwei(&recordStreak.PriorityFee.Total, recordStreak.Count()),
)
}
func (b* BlocksFull) formatAverageEther(total *big.Int, count uint) float64 {
return b.formatEther(total) / float64(count)
}
func (b* BlocksFull) formatAverageGwei(total *big.Int, count uint) float64 {
return b.formatGwei(total) / float64(count)
}
func (b *BlocksFull) formatEther(value *big.Int) float64 {
ether, _ := new(big.Float).Quo(new(big.Float).SetInt(value), new(big.Float).SetInt(big.NewInt(params.Ether))).Float64()
return ether
}
func (b *BlocksFull) formatGwei(value *big.Int) float64 {
gwei, _ := new(big.Float).Quo(new(big.Float).SetInt(value), new(big.Float).SetInt(big.NewInt(params.GWei))).Float64()
return gwei
}
func (b *BlocksFull) storePercentage(block WatchTheBurnBlockStat, percentile int) {
trackingPercentile := percentile + FullTrackingBucket
consecutivePercentile := percentile + FullConsecutiveBucket
clearTrackingPercentile := false
b.updateCurrentStreak(block, percentile)
if block.GasUsedPercentage > float64(percentile) {
b.blocksFull[percentile] = append(b.blocksFull[percentile], block)
b.blocksFull[trackingPercentile] = append(b.blocksFull[trackingPercentile], block) // Track consecutive full blocks
} else {
clearTrackingPercentile = true
}
// If the block is not consecutive full, add it to the consecutive blocks to track. This will be used to determine if the block is consecutive full.
if clearTrackingPercentile || block.Number >= b.latestBlock {
if len(b.blocksFull[trackingPercentile]) > ConsecutiveCount {
streakCount := b.currentStreaks[percentile].Count()
recordStreak := b.recordStreaks[percentile]
if streakCount > recordStreak.Count() {
b.recordStreaks[percentile] = *b.currentStreaks[percentile]
}
b.blocksFull[consecutivePercentile] = append(b.blocksFull[consecutivePercentile], block) // Mark consecutive full blocks
// fmt.Printf("%d to %d = %d\n", b.currentStreaks[percentile].StartBlock, b.currentStreaks[percentile].EndBlock, b.currentStreaks[percentile].Count())
}
if clearTrackingPercentile {
b.blocksFull[trackingPercentile] = nil
}
b.currentStreaks[percentile] = nil
}
}
func (b *BlocksFull) updateCurrentStreak(block WatchTheBurnBlockStat, percentile int) {
if b.currentStreaks[percentile] == nil {
b.currentStreaks[percentile] = &RecordStreak{
StartBlock: block.Number,
EndBlock: block.Number,
BaseFee: b.initializeComplexRecord(block.BaseFee),
Burned: b.initializeComplexRecord(block.Burned),
PriorityFee: b.initializeComplexRecord(block.PriorityFee),
Rewards: b.initializeComplexRecord(block.Rewards),
Tips: b.initializeComplexRecord(block.Tips),
TotalTransactions: uint(block.Transactions),
TotalType2Transactions: uint(block.Type2Transactions),
}
} else {
currentStreak := b.currentStreaks[percentile]
newStreak := &RecordStreak{
StartBlock: currentStreak.StartBlock,
EndBlock: block.Number,
BaseFee: b.updateComplexRecord(currentStreak.BaseFee, block.BaseFee),
Burned: b.updateComplexRecord(currentStreak.Burned, block.Burned),
PriorityFee: b.updateComplexRecord(currentStreak.PriorityFee, block.PriorityFee),
Rewards: b.updateComplexRecord(currentStreak.Rewards, block.Rewards),
Tips: b.updateComplexRecord(currentStreak.Tips, block.Tips),
TotalTransactions: currentStreak.TotalTransactions + uint(block.Transactions),
TotalType2Transactions: currentStreak.TotalType2Transactions + uint(block.Type2Transactions),
}
b.currentStreaks[percentile] = newStreak
}
}
func (b *BlocksFull) initializeComplexRecord(value big.Int) ComplexRecord {
return ComplexRecord{
Total: value,
Min: value,
Max: value,
}
}
func (b *BlocksFull) updateComplexRecord(complex ComplexRecord, value big.Int) ComplexRecord {
total := big.NewInt(0)
total.Add(total, &complex.Total)
total.Add(total, &value)
complex.Total = *total
if complex.Min.Cmp(&value) == 1 {
complex.Min = value
}
if complex.Max.Cmp(&value) == -1 {
complex.Max = value
}
return complex
}
func (b *BlocksFull) decodeBlockStats(block watchtheburn.BlockStats) (*WatchTheBurnBlockStat, error) {
baseFee, err := hexutil.DecodeBig(block.BaseFee)
if err != nil {
return nil, fmt.Errorf("couldn't decode BaseFee: %v", err)
}
burned, err := hexutil.DecodeBig(block.Burned)
if err != nil {
return nil, fmt.Errorf("couldn't decode Burned: %v", err)
}
gasTarget, err := hexutil.DecodeUint64(block.GasTarget)
if err != nil {
return nil, fmt.Errorf("couldn't decode GasTarget: %v", err)
}
gasUsed, err := hexutil.DecodeUint64(block.GasUsed)
if err != nil {
return nil, fmt.Errorf("couldn't decode GasUsed: %v", err)
}
priorityFee, err := hexutil.DecodeBig(block.PriorityFee)
if err != nil {
return nil, fmt.Errorf("couldn't decode PriorityFee: %v", err)
}
rewards, err := hexutil.DecodeBig(block.Rewards)
if err != nil {
return nil, fmt.Errorf("couldn't decode Rewards: %v", err)
}
tips, err := hexutil.DecodeBig(block.Tips)
if err != nil {
return nil, fmt.Errorf("couldn't decode Tips: %v", err)
}
transactions, err := hexutil.DecodeUint64(block.Transactions)
if err != nil {
return nil, fmt.Errorf("couldn't decode Transactions: %v", err)
}
type2Transactions, err := hexutil.DecodeUint64(block.Type2Transactions)
if err != nil {
return nil, fmt.Errorf("couldn't decode Type2Transactions: %v", err)
}
var gasUsedPercentage float64
if gasTarget == 0 {
gasUsedPercentage = 0.0
} else {
gasUsedPercentage = float64(gasUsed) / float64(gasTarget * 2) * 100
}
return &WatchTheBurnBlockStat{
Number: block.Number,
BaseFee: *baseFee,
Burned: *burned,
GasTarget: gasTarget,
GasUsed: gasUsed,
PriorityFee: *priorityFee,
Rewards: *rewards,
Tips: *tips,
Transactions: transactions,
Type2Transactions: type2Transactions,
Timestamp: block.Timestamp,
GasUsedPercentage: gasUsedPercentage,
}, nil
}