add clarifying comment

vreff · vreff · commit 5f0035cefa50 · 2025-09-03T09:36:42.000-04:00
diff --git a/pkg/types/utils.go b/pkg/types/utils.go
@@ -14,4 +14,7 @@ func MustGetABI(json string) abi.ABI {
 	return abi
 }
 
+// NullClientChainID is set to a chainID that is unlikely to be used in production.
+// It cannot be zero due to a breaking change in go-ethereum:
+// https://github.com/ethereum/go-ethereum/blob/master/core/types/transaction_signing.go#L193
 const NullClientChainID = 1399100

Original file line number	Diff line number	Diff line change
`@@ -14,4 +14,7 @@ func MustGetABI(json string) abi.ABI {`
`14`	`14`	`return abi`
`15`	`15`	`}`
`16`	`16`
	`17`	`+// NullClientChainID is set to a chainID that is unlikely to be used in production.`
	`18`	`+// It cannot be zero due to a breaking change in go-ethereum:`
	`19`	`+// https://github.com/ethereum/go-ethereum/blob/master/core/types/transaction_signing.go#L193`
`17`	`20`	`const NullClientChainID = 1399100`