mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-26 05:27:19 +00:00
b743b88218
* Revert "Extract validating interface (#1120)"
This reverts commit e4e36c152e.
* Fix go mod tidy
* Fix lint
* Fix lint
* fix lint
* Test fix
* Fix test
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
681 lines
20 KiB
Go
681 lines
20 KiB
Go
package main
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import (
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"bytes"
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"context"
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"encoding/binary"
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"fmt"
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"math/big"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"sort"
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"strings"
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"github.com/holiman/uint256"
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"github.com/ledgerwatch/turbo-geth/accounts/abi/bind"
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"github.com/ledgerwatch/turbo-geth/accounts/abi/bind/backends"
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"github.com/ledgerwatch/turbo-geth/cmd/pics/contracts"
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"github.com/ledgerwatch/turbo-geth/common"
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"github.com/ledgerwatch/turbo-geth/common/dbutils"
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"github.com/ledgerwatch/turbo-geth/consensus/ethash"
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"github.com/ledgerwatch/turbo-geth/core"
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"github.com/ledgerwatch/turbo-geth/core/rawdb"
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"github.com/ledgerwatch/turbo-geth/core/state"
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"github.com/ledgerwatch/turbo-geth/core/types"
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"github.com/ledgerwatch/turbo-geth/core/vm"
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"github.com/ledgerwatch/turbo-geth/crypto"
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"github.com/ledgerwatch/turbo-geth/eth/stagedsync"
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"github.com/ledgerwatch/turbo-geth/ethdb"
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"github.com/ledgerwatch/turbo-geth/params"
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"github.com/ledgerwatch/turbo-geth/turbo/trie"
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"github.com/ledgerwatch/turbo-geth/visual"
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)
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func constructCodeMap(tds *state.TrieDbState) (map[common.Hash][]byte, error) {
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codeMap := make(map[common.Hash][]byte)
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if err := tds.Database().Walk(dbutils.CodeBucket, make([]byte, 32), 0, func(k, v []byte) (bool, error) {
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codeMap[common.BytesToHash(k)] = common.CopyBytes(v)
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return true, nil
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}); err != nil {
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return nil, err
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}
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return codeMap, nil
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}
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/*func statePicture(t *trie.Trie, number int, keyCompression int, codeCompressed bool, valCompressed bool,
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quadTrie bool, quadColors bool, highlights [][]byte) (*trie.Trie, error) {
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filename := fmt.Sprintf("state_%d.dot", number)
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f, err := os.Create(filename)
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if err != nil {
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return nil, err
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}
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indexColors := visual.HexIndexColors
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fontColors := visual.HexFontColors
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if quadTrie {
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t = trie.HexToQuad(t)
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}
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if quadColors {
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indexColors = visual.QuadIndexColors
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fontColors = visual.QuadFontColors
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}
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visual.StartGraph(f, false)
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trie.Visual(t, f, &trie.VisualOpts{
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Highlights: highlights,
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IndexColors: indexColors,
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FontColors: fontColors,
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Values: true,
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CutTerminals: keyCompression,
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CodeCompressed: codeCompressed,
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ValCompressed: valCompressed,
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ValHex: true,
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})
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visual.EndGraph(f)
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if err := f.Close(); err != nil {
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return nil, err
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}
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//nolint:gosec
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cmd := exec.Command("dot", "-Tpng:gd", "-o"+dot2png(filename), filename)
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if output, err := cmd.CombinedOutput(); err != nil {
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fmt.Printf("error: %v, output: %s\n", err, output)
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}
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return t, nil
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}*/
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func keyTape(t *trie.Trie, number int) error {
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filename := fmt.Sprintf("state_%d.dot", number)
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f, err := os.Create(filename)
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if err != nil {
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return err
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}
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visual.StartGraph(f, false)
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fk := trie.FullKeys(t)
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sort.Strings(fk)
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for i, key := range fk {
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if len(key) == 129 {
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visual.Vertical(f, []byte(key), 0, fmt.Sprintf("q_%x", key), visual.QuadIndexColors, visual.QuadFontColors, 110)
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} else {
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visual.Vertical(f, []byte(key[128:]), 0, fmt.Sprintf("q_%x", key), visual.QuadIndexColors, visual.QuadFontColors, 100)
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}
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visual.Circle(f, fmt.Sprintf("e_%d", i), "...", false)
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fmt.Fprintf(f,
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`q_%x -> e_%d;
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`, key, i)
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}
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visual.EndGraph(f)
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if err := f.Close(); err != nil {
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return err
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}
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//nolint:gosec
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cmd := exec.Command("dot", "-Tpng:gd", "-o"+dot2png(filename), filename)
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if output, err := cmd.CombinedOutput(); err != nil {
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fmt.Printf("error: %v, output: %s\n", err, output)
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}
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return nil
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}
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var bucketLabels = map[string]string{
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dbutils.BlockReceiptsPrefix: "Receipts",
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dbutils.Log: "Event Logs",
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dbutils.AccountsHistoryBucket: "History Of Accounts",
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dbutils.StorageHistoryBucket: "History Of Storage",
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dbutils.HeaderPrefix: "Headers",
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dbutils.BlockBodyPrefix: "Block Bodies",
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dbutils.HeaderNumberPrefix: "Header Numbers",
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dbutils.TxLookupPrefix: "Transaction Index",
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dbutils.CodeBucket: "Code Of Contracts",
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dbutils.Senders: "Senders",
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dbutils.SyncStageProgress: "Sync Progress",
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dbutils.PlainStateBucket: "Plain State",
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dbutils.HashedAccountsBucket: "Hashed Accounts",
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dbutils.HashedStorageBucket: "Hashed Storage",
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dbutils.TrieOfAccountsBucket: "Intermediate Hashes Of Accounts",
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dbutils.TrieOfStorageBucket: "Intermediate Hashes Of Storage",
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dbutils.SyncStageUnwind: "Unwind",
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dbutils.PlainAccountChangeSetBucket: "Account Changes",
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dbutils.PlainStorageChangeSetBucket: "Storage Changes",
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dbutils.IncarnationMapBucket: "Incarnations",
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dbutils.Senders: "Transaction Senders",
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}
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/*dbutils.PlainContractCodeBucket,
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dbutils.CodeBucket,
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dbutils.AccountsHistoryBucket,
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dbutils.StorageHistoryBucket,
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dbutils.TxLookupPrefix,*/
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func hexPalette() error {
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filename := "hex_palette.dot"
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f, err := os.Create(filename)
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if err != nil {
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return err
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}
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visual.StartGraph(f, true)
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p := common.FromHex("0x000102030405060708090a0b0c0d0e0f")
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visual.Horizontal(f, p, len(p), "p", visual.HexIndexColors, visual.HexFontColors, 0)
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visual.EndGraph(f)
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if err := f.Close(); err != nil {
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return err
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}
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//nolint:gosec
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cmd := exec.Command("dot", "-Tpng:gd", "-o"+dot2png(filename), filename)
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if output, err := cmd.CombinedOutput(); err != nil {
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fmt.Printf("error: %v, output: %s\n", err, output)
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}
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return nil
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}
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func stateDatabaseComparison(first ethdb.KV, second ethdb.KV, number int) error {
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filename := fmt.Sprintf("changes_%d.dot", number)
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f, err := os.Create(filename)
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if err != nil {
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return err
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}
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i := 0
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visual.StartGraph(f, true)
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m := make(map[string][]int)
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noValues := make(map[int]struct{})
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perBucketFiles := make(map[string]*os.File)
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if err = second.View(context.Background(), func(readTx ethdb.Tx) error {
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return first.View(context.Background(), func(firstTx ethdb.Tx) error {
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for bucketName := range bucketLabels {
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bucketName := bucketName
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c := readTx.Cursor(bucketName)
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if err2 := ethdb.ForEach(c, func(k, v []byte) (bool, error) {
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if firstV, _ := firstTx.GetOne(bucketName, k); firstV != nil && bytes.Equal(v, firstV) {
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// Skip the record that is the same as in the first Db
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return true, nil
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}
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// Produce pair of nodes
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keyKeyBytes := &trie.Keybytes{
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Data: k,
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Odd: false,
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Terminating: false,
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}
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valKeyBytes := &trie.Keybytes{
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Data: v,
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Odd: false,
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Terminating: false,
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}
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val := valKeyBytes.ToHex()
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key := keyKeyBytes.ToHex()
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var f1 *os.File
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var ok bool
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if f1, ok = perBucketFiles[bucketName]; !ok {
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f1, err = os.Create(fmt.Sprintf("changes_%d_%s.dot", number, strings.ReplaceAll(bucketLabels[bucketName], " ", "")))
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if err != nil {
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return false, err
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}
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visual.StartGraph(f1, true)
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var clusterLabel string
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var ok bool
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if clusterLabel, ok = bucketLabels[bucketName]; !ok {
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clusterLabel = bucketName
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}
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visual.StartCluster(f1, 0, clusterLabel)
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perBucketFiles[bucketName] = f1
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}
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visual.Horizontal(f1, key, len(key), fmt.Sprintf("k_%d", i), visual.HexIndexColors, visual.HexFontColors, 0)
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if len(val) > 0 {
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if len(val) > 64 {
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visual.HexBox(f1, fmt.Sprintf("v_%d", i), val, 64, false /*compresses*/, true /*highlighted*/)
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} else {
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visual.Horizontal(f1, val, len(val), fmt.Sprintf("v_%d", i), visual.HexIndexColors, visual.HexFontColors, 0)
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}
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// Produce edge
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fmt.Fprintf(f1, "k_%d -> v_%d;\n", i, i)
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} else {
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noValues[i] = struct{}{}
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}
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visual.Horizontal(f, key, 0, fmt.Sprintf("k_%d", i), visual.HexIndexColors, visual.HexFontColors, 0)
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if len(val) > 0 {
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if len(val) > 64 {
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visual.HexBox(f, fmt.Sprintf("v_%d", i), val, 64, false /*compressed*/, false /*highlighted*/)
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} else {
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visual.Horizontal(f, val, 0, fmt.Sprintf("v_%d", i), visual.HexIndexColors, visual.HexFontColors, 0)
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}
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// Produce edge
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fmt.Fprintf(f, "k_%d -> v_%d;\n", i, i)
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} else {
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noValues[i] = struct{}{}
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}
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lst := m[bucketName]
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lst = append(lst, i)
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m[bucketName] = lst
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i++
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return true, nil
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}); err2 != nil {
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return err2
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}
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}
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return nil
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})
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}); err != nil {
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return err
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}
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n := 0
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for prefix, lst := range m {
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var clusterLabel string
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var ok bool
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if clusterLabel, ok = bucketLabels[prefix]; !ok {
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clusterLabel = prefix
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}
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if len(lst) == 0 {
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continue
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}
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visual.StartCluster(f, n, clusterLabel)
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for _, item := range lst {
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if _, ok1 := noValues[item]; ok1 {
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fmt.Fprintf(f, "k_%d;", item)
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} else {
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fmt.Fprintf(f, "k_%d;v_%d;", item, item)
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}
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}
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fmt.Fprintf(f, "\n")
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visual.EndCluster(f)
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n++
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}
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visual.EndGraph(f)
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if err := f.Close(); err != nil {
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return err
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}
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//nolint:gosec
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cmd := exec.Command("dot", "-Tpng:gd", "-o"+dot2png(filename), filename)
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if output, err := cmd.CombinedOutput(); err != nil {
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fmt.Printf("error: %v, output: %s\n", err, output)
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}
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for _, f1 := range perBucketFiles {
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fmt.Fprintf(f1, "\n")
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visual.EndCluster(f1)
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visual.EndGraph(f1)
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if err := f1.Close(); err != nil {
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return err
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}
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//nolint:gosec
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cmd := exec.Command("dot", "-Tpng:gd", "-o"+dot2png(f1.Name()), f1.Name())
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if output, err := cmd.CombinedOutput(); err != nil {
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fmt.Printf("error: %v, output: %s\n", err, output)
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}
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}
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return nil
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}
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func dot2png(dotFileName string) string {
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return strings.TrimSuffix(dotFileName, filepath.Ext(dotFileName)) + ".png"
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}
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func initialState1() error {
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fmt.Printf("Initial state 1\n")
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// Configure and generate a sample block chain
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db := ethdb.NewMemDatabase()
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defer db.Close()
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kv := db.KV()
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var (
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key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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key1, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
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key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
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address = crypto.PubkeyToAddress(key.PublicKey)
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address1 = crypto.PubkeyToAddress(key1.PublicKey)
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address2 = crypto.PubkeyToAddress(key2.PublicKey)
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theAddr = common.Address{1}
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gspec = &core.Genesis{
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Config: params.AllEthashProtocolChanges,
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Alloc: core.GenesisAlloc{
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address: {Balance: big.NewInt(9000000000000000000)},
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address1: {Balance: big.NewInt(200000000000000000)},
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address2: {Balance: big.NewInt(300000000000000000)},
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},
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}
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// this code generates a log
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signer = types.HomesteadSigner{}
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)
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// Create intermediate hash bucket since it is mandatory now
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_, genesisHash, _, err := core.SetupGenesisBlock(db, gspec, true, false)
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if err != nil {
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return err
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}
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genesis := rawdb.ReadBlock(db, genesisHash, 0)
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if err != nil {
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return err
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}
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genesisDb := db.MemCopy()
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defer genesisDb.Close()
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engine := ethash.NewFaker()
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contractBackend := backends.NewSimulatedBackendWithConfig(gspec.Alloc, gspec.Config, gspec.GasLimit)
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transactOpts := bind.NewKeyedTransactor(key)
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transactOpts1 := bind.NewKeyedTransactor(key1)
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transactOpts2 := bind.NewKeyedTransactor(key2)
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var tokenContract *contracts.Token
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// We generate the blocks without plainstant because it's not supported in core.GenerateChain
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blocks, _, err := core.GenerateChain(gspec.Config, genesis, engine, genesisDb, 8, func(i int, block *core.BlockGen) {
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var (
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tx *types.Transaction
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txs []*types.Transaction
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)
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ctx := gspec.Config.WithEIPsFlags(context.Background(), block.Number())
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switch i {
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case 0:
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tx, err = types.SignTx(types.NewTransaction(0, theAddr, uint256.NewInt().SetUint64(1000000000000000), 21000, new(uint256.Int), nil), signer, key)
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err = contractBackend.SendTransaction(ctx, tx)
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if err != nil {
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panic(err)
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}
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case 1:
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tx, err = types.SignTx(types.NewTransaction(1, theAddr, uint256.NewInt().SetUint64(1000000000000000), 21000, new(uint256.Int), nil), signer, key)
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err = contractBackend.SendTransaction(ctx, tx)
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if err != nil {
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panic(err)
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}
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case 2:
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_, tx, tokenContract, err = contracts.DeployToken(transactOpts, contractBackend, address1)
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case 3:
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tx, err = tokenContract.Mint(transactOpts1, address2, big.NewInt(10))
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case 4:
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tx, err = tokenContract.Transfer(transactOpts2, address, big.NewInt(3))
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case 5:
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// Muliple transactions sending small amounts of ether to various accounts
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var j uint64
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var toAddr common.Address
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nonce := block.TxNonce(address)
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for j = 1; j <= 32; j++ {
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binary.BigEndian.PutUint64(toAddr[:], j)
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tx, err = types.SignTx(types.NewTransaction(nonce, toAddr, uint256.NewInt().SetUint64(1000000000000000), 21000, new(uint256.Int), nil), signer, key)
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if err != nil {
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panic(err)
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}
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err = contractBackend.SendTransaction(ctx, tx)
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if err != nil {
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panic(err)
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}
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txs = append(txs, tx)
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nonce++
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}
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case 6:
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_, tx, tokenContract, err = contracts.DeployToken(transactOpts, contractBackend, address1)
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if err != nil {
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panic(err)
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}
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txs = append(txs, tx)
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tx, err = tokenContract.Mint(transactOpts1, address2, big.NewInt(100))
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if err != nil {
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panic(err)
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}
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txs = append(txs, tx)
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// Muliple transactions sending small amounts of ether to various accounts
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var j uint64
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var toAddr common.Address
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for j = 1; j <= 32; j++ {
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binary.BigEndian.PutUint64(toAddr[:], j)
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tx, err = tokenContract.Transfer(transactOpts2, toAddr, big.NewInt(1))
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if err != nil {
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panic(err)
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}
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txs = append(txs, tx)
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}
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case 7:
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var toAddr common.Address
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nonce := block.TxNonce(address)
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binary.BigEndian.PutUint64(toAddr[:], 4)
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tx, err = types.SignTx(types.NewTransaction(nonce, toAddr, uint256.NewInt().SetUint64(1000000000000000), 21000, new(uint256.Int), nil), signer, key)
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if err != nil {
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panic(err)
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}
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err = contractBackend.SendTransaction(ctx, tx)
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if err != nil {
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panic(err)
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}
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txs = append(txs, tx)
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binary.BigEndian.PutUint64(toAddr[:], 12)
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tx, err = tokenContract.Transfer(transactOpts2, toAddr, big.NewInt(1))
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if err != nil {
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panic(err)
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}
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txs = append(txs, tx)
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}
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if err != nil {
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panic(err)
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}
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if txs == nil && tx != nil {
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txs = append(txs, tx)
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}
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for _, tx := range txs {
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block.AddTx(tx)
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}
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contractBackend.Commit()
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|
}, true)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
db.Close()
|
|
// We reset the DB and use the generated blocks
|
|
db = ethdb.NewMemDatabase()
|
|
kv = db.KV()
|
|
snapshotDB := db.MemCopy()
|
|
|
|
_, _, _, err = core.SetupGenesisBlock(db, gspec, true, false)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
engine = ethash.NewFaker()
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
txCacher := core.NewTxSenderCacher(runtime.NumCPU())
|
|
blockchain, err := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil, txCacher)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer blockchain.Stop()
|
|
blockchain.EnableReceipts(true)
|
|
|
|
if err = hexPalette(); err != nil {
|
|
return err
|
|
}
|
|
|
|
/*if _, err = statePicture(t, 0, 0, false, false, false, false, nil); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err = statePicture(t, 1, 48, false, false, false, false, nil); err != nil {
|
|
return err
|
|
}*/
|
|
|
|
if err = stateDatabaseComparison(snapshotDB.KV(), kv, 0); err != nil {
|
|
return err
|
|
}
|
|
|
|
snapshotDB.Close()
|
|
|
|
// BLOCK 1
|
|
snapshotDB = db.MemCopy()
|
|
|
|
if _, err = stagedsync.InsertBlockInStages(db, gspec.Config, &vm.Config{}, engine, blocks[0], true /* rootCheck */); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = stateDatabaseComparison(snapshotDB.KV(), kv, 1); err != nil {
|
|
return err
|
|
}
|
|
snapshotDB.Close()
|
|
/*if _, err = statePicture(t, 2, 48, false, false, false, false, nil); err != nil {
|
|
return err
|
|
}*/
|
|
|
|
// BLOCK 2
|
|
snapshotDB = db.MemCopy()
|
|
if _, err = stagedsync.InsertBlockInStages(db, gspec.Config, &vm.Config{}, engine, blocks[1], true /* rootCheck */); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = stateDatabaseComparison(snapshotDB.KV(), kv, 2); err != nil {
|
|
return err
|
|
}
|
|
snapshotDB.Close()
|
|
/*if _, err = statePicture(t, 3, 48, false, false, false, false, nil); err != nil {
|
|
return err
|
|
}*/
|
|
// BLOCK 3
|
|
snapshotDB = db.MemCopy()
|
|
|
|
if _, err = stagedsync.InsertBlockInStages(db, gspec.Config, &vm.Config{}, engine, blocks[2], true /* rootCheck */); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = stateDatabaseComparison(snapshotDB.KV(), kv, 3); err != nil {
|
|
return err
|
|
}
|
|
snapshotDB.Close()
|
|
/*
|
|
if _, err = statePicture(t, 4, 48, false, false, false, false, nil); err != nil {
|
|
return err
|
|
}
|
|
if _, err = statePicture(t, 5, 48, true, false, false, false, nil); err != nil {
|
|
return err
|
|
}
|
|
if _, err = statePicture(t, 6, 48, true, true, false, false, nil); err != nil {
|
|
return err
|
|
}
|
|
*/
|
|
// BLOCK 4
|
|
snapshotDB = db.MemCopy()
|
|
|
|
if _, err = stagedsync.InsertBlockInStages(db, gspec.Config, &vm.Config{}, engine, blocks[3], true /* rootCheck */); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = stateDatabaseComparison(snapshotDB.KV(), kv, 4); err != nil {
|
|
return err
|
|
}
|
|
snapshotDB.Close()
|
|
/*if _, err = statePicture(t, 7, 48, true, true, false, false, nil); err != nil {
|
|
return err
|
|
}*/
|
|
|
|
// BLOCK 5
|
|
snapshotDB = db.MemCopy()
|
|
|
|
if _, err = stagedsync.InsertBlockInStages(db, gspec.Config, &vm.Config{}, engine, blocks[4], true /* rootCheck */); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = stateDatabaseComparison(snapshotDB.KV(), kv, 5); err != nil {
|
|
return err
|
|
}
|
|
snapshotDB.Close()
|
|
/*
|
|
if _, err = statePicture(t, 8, 54, true, true, false, false, nil); err != nil {
|
|
return err
|
|
}
|
|
*/
|
|
|
|
// BLOCK 6
|
|
snapshotDB = db.MemCopy()
|
|
|
|
if _, err = stagedsync.InsertBlockInStages(db, gspec.Config, &vm.Config{}, engine, blocks[5], true /* rootCheck */); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = stateDatabaseComparison(snapshotDB.KV(), kv, 6); err != nil {
|
|
return err
|
|
}
|
|
snapshotDB.Close()
|
|
|
|
/*
|
|
if _, err = statePicture(t, 9, 54, true, true, false, false, nil); err != nil {
|
|
return err
|
|
}
|
|
if _, err = statePicture(t, 10, 110, true, true, true, true, nil); err != nil {
|
|
return err
|
|
}
|
|
*/
|
|
|
|
// BLOCK 7
|
|
snapshotDB = db.MemCopy()
|
|
|
|
if _, err = stagedsync.InsertBlockInStages(db, gspec.Config, &vm.Config{}, engine, blocks[6], true /* rootCheck */); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = stateDatabaseComparison(snapshotDB.KV(), kv, 7); err != nil {
|
|
return err
|
|
}
|
|
snapshotDB.Close()
|
|
// _, err = statePicture(t, 11, 110, true, true, true, true, nil)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// tds.SetResolveReads(true)
|
|
// BLOCK 8
|
|
snapshotDB = db.MemCopy()
|
|
|
|
if _, err = stagedsync.InsertBlockInStages(db, gspec.Config, &vm.Config{}, engine, blocks[7], true /* rootCheck */); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = stateDatabaseComparison(snapshotDB.KV(), kv, 8); err != nil {
|
|
return err
|
|
}
|
|
snapshotDB.Close()
|
|
/*
|
|
if _, err = statePicture(t, 12, 110, true, true, true, true, nil); err != nil {
|
|
return err
|
|
}
|
|
|
|
rl := trie.NewRetainList(0)
|
|
touches, storageTouches := tds.ExtractTouches()
|
|
var touchQuads = make([][]byte, len(touches))
|
|
for _, touch := range touches {
|
|
touchQuad := trie.KeyToQuad(touch)
|
|
rl.AddHex(touchQuad)
|
|
touchQuads = append(touchQuads, touchQuad)
|
|
}
|
|
for _, touch := range storageTouches {
|
|
touchQuad := trie.KeyToQuad(touch)
|
|
rl.AddHex(touchQuad)
|
|
touchQuads = append(touchQuads, touchQuad)
|
|
}
|
|
|
|
var witness *trie.Witness
|
|
|
|
if witness, err = quadTrie.ExtractWitness(false, rl); err != nil {
|
|
return err
|
|
}
|
|
|
|
var witnessTrie *trie.Trie
|
|
|
|
if witnessTrie, err = trie.BuildTrieFromWitness(witness, false, false); err != nil {
|
|
return err
|
|
}
|
|
if _, err = statePicture(witnessTrie, 13, 110, true, true, false, true, touchQuads); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = keyTape(witnessTrie, 14); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Repeat the block witness illustration, but without any highlighted keys
|
|
if _, err = statePicture(witnessTrie, 15, 110, true, true, false, true, nil); err != nil {
|
|
return err
|
|
}
|
|
*/
|
|
|
|
kv2 := ethdb.NewMemDatabase().KV()
|
|
defer kv2.Close()
|
|
if err = stateDatabaseComparison(kv2, kv, 9); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|