consensus/misc: fix blob gas error message formatting (ethereum#33275)

rizkyikiw42 · fjl · commit b8908e3e9a9d · 2025-11-28T15:08:10.000+01:00
Dereference the `header.BlobGasUsed` pointer when formatting the error
message in `VerifyEIP4844Header`.
diff --git a/consensus/misc/eip4844/eip4844.go b/consensus/misc/eip4844/eip4844.go
@@ -115,7 +115,7 @@ func VerifyEIP4844Header(config *params.ChainConfig, parent, header *types.Heade
 		return fmt.Errorf("blob gas used %d exceeds maximum allowance %d", *header.BlobGasUsed, bcfg.maxBlobGas())
 	}
 	if *header.BlobGasUsed%params.BlobTxBlobGasPerBlob != 0 {
-		return fmt.Errorf("blob gas used %d not a multiple of blob gas per blob %d", header.BlobGasUsed, params.BlobTxBlobGasPerBlob)
+		return fmt.Errorf("blob gas used %d not a multiple of blob gas per blob %d", *header.BlobGasUsed, params.BlobTxBlobGasPerBlob)
 	}
 
 	// Verify the excessBlobGas is correct based on the parent header

Original file line number	Diff line number	Diff line change
`@@ -115,7 +115,7 @@ func VerifyEIP4844Header(config params.ChainConfig, parent, header types.Heade`
`115`	`115`	`return fmt.Errorf("blob gas used %d exceeds maximum allowance %d", *header.BlobGasUsed, bcfg.maxBlobGas())`
`116`	`116`	`}`
`117`	`117`	`if *header.BlobGasUsed%params.BlobTxBlobGasPerBlob != 0 {`
`118`		`- return fmt.Errorf("blob gas used %d not a multiple of blob gas per blob %d", header.BlobGasUsed, params.BlobTxBlobGasPerBlob)`
	`118`	`+ return fmt.Errorf("blob gas used %d not a multiple of blob gas per blob %d", *header.BlobGasUsed, params.BlobTxBlobGasPerBlob)`
`119`	`119`	`}`
`120`	`120`
`121`	`121`	`// Verify the excessBlobGas is correct based on the parent header`