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cmd/utils: initialize KZG library in the background

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Marius van der Wijden 2025-04-01 15:17:08 +02:00 committed by MariusVanDerWijden
parent e4fc21a2d7
commit 78b145344e
1 changed files with 10 additions and 4 deletions
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14
cmd/utils/flags.go
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@ -1854,10 +1854,16 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
if ctx.String(CryptoKZGFlag.Name) != "gokzg" && ctx.String(CryptoKZGFlag.Name) != "ckzg" {
Fatalf("--%s flag must be 'gokzg' or 'ckzg'", CryptoKZGFlag.Name)
}
log.Info("Initializing the KZG library", "backend", ctx.String(CryptoKZGFlag.Name))
if err := kzg4844.UseCKZG(ctx.String(CryptoKZGFlag.Name) == "ckzg"); err != nil {
Fatalf("Failed to set KZG library implementation to %s: %v", ctx.String(CryptoKZGFlag.Name), err)
}
// The initialization of the KZG library can take up to 2 seconds
// We start this here in parallel, so it should be available
// once we start executing blocks. It's threadsafe.
go func() {
log.Info("Initializing the KZG library", "backend", ctx.String(CryptoKZGFlag.Name))
if err := kzg4844.UseCKZG(ctx.String(CryptoKZGFlag.Name) == "ckzg"); err != nil {
Fatalf("Failed to set KZG library implementation to %s: %v", ctx.String(CryptoKZGFlag.Name), err)
}
}()
// VM tracing config.
if ctx.IsSet(VMTraceFlag.Name) {
if name := ctx.String(VMTraceFlag.Name); name != "" {