add nonce and balance

meta/sentry/v1/request_response.proto

@@ -82,3 +82,19 @@ message GetConsensusedBlockResponse {
 }
 
 
+// GetBalance -> eth.getBalance -> eth_getBalance
+message GetBalanceReq {
+  repeated string address = 1;
+}
+message GetBalanceResp {
+  repeated string balance = 1;
+}
+
+
+// GetNonce -> eth.GetNonce -> GetNonce
+message GetNonceReq {
+  repeated string address = 1;
+}
+message GetNonceResp {
+  repeated string balance = 1;
+}

meta/sentry/v1/service.proto

@@ -18,4 +18,7 @@ service SentryService {
   rpc CommitBlock(CommitBlockRequest) returns(CommitBlockResponse) {}
   // GetConsensusedBlock used for nebula get special block consensus result.
   rpc GetConsensusedBlock(GetConsensusedBlockRequest) returns(GetConsensusedBlockResponse) {}
+
+  rpc GetBalance(GetBalanceReq) returns (GetBalanceResp) {};
+  rpc GetNonce(GetNonceReq) returns (GetNonceResp) {};
 }