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Only allow TTD and difficulty to be `0` for custom genesis.

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- No need to reiterate that this is for developer mode since it's in the error already.
This commit is contained in:
fselmo 2024-04-18 09:59:32 -06:00
parent 823719b9e1
commit 0a0e1fe1d5
1 changed files with 6 additions and 4 deletions
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10
cmd/utils/flags.go
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@ -1872,13 +1872,15 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
Fatalf("Could not read genesis from database: %v", err) Fatalf("Could not read genesis from database: %v", err)
} }
if !genesis.Config.TerminalTotalDifficultyPassed { if !genesis.Config.TerminalTotalDifficultyPassed {
Fatalf("Bad developer-mode genesis configuration: terminalTotalDifficultyPassed must be true in developer mode") Fatalf("Bad developer-mode genesis configuration: terminalTotalDifficultyPassed must be true")
} }
if genesis.Config.TerminalTotalDifficulty == nil { if genesis.Config.TerminalTotalDifficulty == nil {
Fatalf("Bad developer-mode genesis configuration: terminalTotalDifficulty must be specified.") Fatalf("Bad developer-mode genesis configuration: terminalTotalDifficulty must be specified")
} else if genesis.Config.TerminalTotalDifficulty.Cmp(big.NewInt(0)) != 0 {
Fatalf("Bad developer-mode genesis configuration: terminalTotalDifficulty must be 0")
} }
if genesis.Difficulty.Cmp(genesis.Config.TerminalTotalDifficulty) != 1 { if genesis.Difficulty.Cmp(big.NewInt(0)) != 0 {
Fatalf("Bad developer-mode genesis configuration: genesis block difficulty must be > terminalTotalDifficulty") Fatalf("Bad developer-mode genesis configuration: difficulty must be 0")
} }
} }
chaindb.Close() chaindb.Close()