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authorFelix Lange <fjl@twurst.com>2019-06-12 15:22:34 +0800
committerPéter Szilágyi <peterke@gmail.com>2019-06-12 15:22:33 +0800
commit50e3795eef884ce8c5ae41ee31c7a4fa40196755 (patch)
tree3f2c1ffcf87f92865f59af145dd894765fdf08ca
parentc4e8806d9be01f2ab7a161bc30a33955800c8238 (diff)
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core/types: document RawSignatureValues (#19695)
-rw-r--r--core/types/transaction.go4
1 files changed, 3 insertions, 1 deletions
diff --git a/core/types/transaction.go b/core/types/transaction.go
index ba3d5de91..3eb8df0ac 100644
--- a/core/types/transaction.go
+++ b/core/types/transaction.go
@@ -252,7 +252,9 @@ func (tx *Transaction) Cost() *big.Int {
return total
}
-func (tx *Transaction) RawSignatureValues() (*big.Int, *big.Int, *big.Int) {
+// RawSignatureValues returns the V, R, S signature values of the transaction.
+// The return values should not be modified by the caller.
+func (tx *Transaction) RawSignatureValues() (v, r, s *big.Int) {
return tx.data.V, tx.data.R, tx.data.S
}