cmd/geth: remove PrintDevAccounts function and related dev account generation logic

cmd/geth/main.go

@@ -42,11 +42,6 @@ import (
 	_ "github.com/ethereum/go-ethereum/eth/tracers/live"
 	_ "github.com/ethereum/go-ethereum/eth/tracers/native"
 
-	"encoding/hex"
-	"math/big"
-
-	"github.com/ethereum/go-ethereum/core"
-	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/urfave/cli/v2"
 )
 
@@ -333,22 +328,6 @@ func prepare(ctx *cli.Context) {
 		}
 	}
 }
-
-func PrintDevAccounts(devAccounts []core.DevAccount) {
-	fmt.Println("Available Accounts")
-	fmt.Println("==================")
-	for i, acct := range devAccounts {
-		ethBal := new(big.Float).Quo(new(big.Float).SetInt(acct.Balance), big.NewFloat(1e18))
-		fmt.Printf("(%d) %s (%s ETH)\n", i, acct.Address.Hex(), ethBal.Text('f', 18))
-	}
-	fmt.Println()
-	fmt.Println("Private Keys")
-	fmt.Println("==================")
-	for i, acct := range devAccounts {
-		fmt.Printf("(%d) 0x%s\n", i, hex.EncodeToString(crypto.FromECDSA(acct.PrivateKey)))
-	}
-}
-
 // geth is the main entry point into the system if no special subcommand is run.
 // It creates a default node based on the command line arguments and runs it in
 // blocking mode, waiting for it to be shut down.
@@ -359,13 +338,6 @@ func geth(ctx *cli.Context) error {
 
 	prepare(ctx)
 
-	if ctx.IsSet(utils.DeveloperFlag.Name) {
-		devAccounts, err := core.GenerateDevAccounts()
-		if err == nil {
-			PrintDevAccounts(devAccounts)
-		}
-	}
-
 	stack := makeFullNode(ctx)
 	defer stack.Close()
 

core/genesis.go

@@ -24,8 +24,6 @@ import (
 	"math/big"
 	"strings"
 
-	"crypto/ecdsa"
-
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/common/math"
@@ -646,50 +644,12 @@ func DefaultHoodiGenesisBlock() *Genesis {
 	}
 }
 
-const (
-	devAccountCount      = 10
-	devAccountSeedPrefix = "dev-account-seed-"
-	devAccountBalance    = 10000
-)
-
-type DevAccount struct {
-	Address    common.Address
-	PrivateKey *ecdsa.PrivateKey
-	Balance    *big.Int
-}
-
-func GenerateDevAccounts() ([]DevAccount, error) {
-	var devAccounts []DevAccount
-	for i := 0; i < devAccountCount; i++ {
-		seed := append([]byte(devAccountSeedPrefix), byte(i))
-		key, err := crypto.ToECDSA(crypto.Keccak256(seed))
-		if err != nil {
-			return nil, err
-		}
-		addr := crypto.PubkeyToAddress(key.PublicKey)
-		devAccounts = append(devAccounts, DevAccount{
-			Address:    addr,
-			PrivateKey: key,
-			Balance:    new(big.Int).Mul(big.NewInt(devAccountBalance), big.NewInt(1e18)),
-		})
-	}
-	return devAccounts, nil
-}
-
 // DeveloperGenesisBlock returns the 'geth --dev' genesis block.
 func DeveloperGenesisBlock(gasLimit uint64, faucet *common.Address) *Genesis {
 	config := *params.AllDevChainProtocolChanges
 
-	devAccounts, err := GenerateDevAccounts()
-	if err != nil {
-		panic(fmt.Errorf("failed to generate dev accounts: %w", err))
-	}
-
 	alloc := make(map[common.Address]types.Account)
-	// Prefund dev accounts
-	for _, acct := range devAccounts {
-		alloc[acct.Address] = types.Account{Balance: acct.Balance}
-	}
+
 	// Add precompiles and system contracts
 	precompileAddrs := [][]byte{
 		{0x01}, {0x02}, {0x03}, {0x04}, {0x05}, {0x06}, {0x07}, {0x08}, {0x09}, {0x0a}, {0x0b}, {0x0c}, {0x0d}, {0x0e}, {0x0f}, {0x10}, {0x11},