forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-07-22 12:46:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

eth/catalyst: handle crypto/rand error when generating prevRandao

Browse source
This commit is contained in:
sashass1315 2025-11-13 12:50:38 +02:00 committed by GitHub
parent 488d987fc4
commit dd37b9066f
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
eth/catalyst/simulated_beacon.go
View file

@ -21,6 +21,7 @@ import (
"crypto/sha256"
"errors"
"fmt"
"io"
"math"
"sync"
"time"
@ -193,7 +194,9 @@ func (c *SimulatedBeacon) sealBlock(withdrawals []*types.Withdrawal, timestamp u
version := payloadVersion(c.eth.BlockChain().Config(), timestamp)
var random [32]byte
rand.Read(random[:])
if _, err := io.ReadFull(rand.Reader, random[:]); err != nil {
return fmt.Errorf("failed to read randomness: %w", err)
}
fcResponse, err := c.engineAPI.forkchoiceUpdated(c.curForkchoiceState, &engine.PayloadAttributes{
Timestamp: timestamp,
SuggestedFeeRecipient: feeRecipient,