core/types: add block location fields to receipt (#17662)

Solves #15210 without changing consensus, in a backwards compatible way,
by adding tx inclusion information to the Receipt struct.

1 files changed, 10 insertions, 0 deletions

diff --git a/core/state/statedb.go b/core/state/statedb.go
index a299cdb64..db2e0d5e0 100644
--- a/core/state/statedb.go
+++ b/core/state/statedb.go
@@ -237,6 +237,16 @@ func (self *StateDB) GetNonce(addr common.Address) uint64 {
 	return 0
 }
 
+// TxIndex returns the current transaction index set by Prepare.
+func (self *StateDB) TxIndex() int {
+	return self.txIndex
+}
+
+// BlockHash returns the current block hash set by Prepare.
+func (self *StateDB) BlockHash() common.Hash {
+	return self.bhash
+}
+
 func (self *StateDB) GetCode(addr common.Address) []byte {
 	stateObject := self.getStateObject(addr)
 	if stateObject != nil {