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, 2 insertions, 2 deletions

diff --git a/src/dummywallet.cpp b/src/dummywallet.cpp
index 2a9b297029..fa232d2dd0 100644
--- a/src/dummywallet.cpp
+++ b/src/dummywallet.cpp
@@ -15,8 +15,8 @@ public:
     void AddWalletOptions() const override;
     bool ParameterInteraction() const override {return true;}
     void RegisterRPC(CRPCTable &) const override {}
-    bool Verify() const override {return true;}
-    bool Open() const override {LogPrintf("No wallet support compiled in!\n"); return true;}
+    bool Verify(interfaces::Chain& chain) const override {return true;}
+    bool Open(interfaces::Chain& chain) const override {LogPrintf("No wallet support compiled in!\n"); return true;}
     void Start(CScheduler& scheduler) const override {}
     void Flush() const override {}
     void Stop() const override {}