Pass chain and client variables where needed

This commit does not change behavior. All it does is pass new function
parameters.

It is easiest to review this change with:

    git log -p -n1 -U0 --word-diff-regex=.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/rpc/rawtransaction.h b/src/rpc/rawtransaction.h
index 924611ed5a..52d701d1c3 100644
--- a/src/rpc/rawtransaction.h
+++ b/src/rpc/rawtransaction.h
@@ -9,8 +9,12 @@ class CBasicKeyStore;
 struct CMutableTransaction;
 class UniValue;
 
+namespace interfaces {
+class Chain;
+} // namespace interfaces
+
 /** Sign a transaction with the given keystore and previous transactions */
-UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxs, CBasicKeyStore *keystore, bool tempKeystore, const UniValue& hashType);
+UniValue SignTransaction(interfaces::Chain& chain, CMutableTransaction& mtx, const UniValue& prevTxs, CBasicKeyStore *keystore, bool tempKeystore, const UniValue& hashType);
 
 /** Create a transaction from univalue parameters */
 CMutableTransaction ConstructTransaction(const UniValue& inputs_in, const UniValue& outputs_in, const UniValue& locktime, const UniValue& rbf);