Fix new gRPC methods to use camel case (non-breaking change) (#560)

rpc/grpc/core/proto/rpc.proto

@@ -5,7 +5,6 @@
 // Having received a RequestMessage, (wrapped in a KaspadMessage) the RPC server will respond with a
 // ResponseMessage (likewise wrapped in a KaspadMessage) respective to the original RequestMessage.
 //
-// **IMPORTANT:** This API is a work in progress and is subject to break between versions.
 //
 syntax = "proto3";
 package protowire;
@@ -897,7 +896,7 @@ message GetSyncStatusResponseMessage{
 }
 
 message GetDaaScoreTimestampEstimateRequestMessage {
-  repeated uint64 daa_scores = 1;
+  repeated uint64 daaScores = 1;
 }
 
 message GetDaaScoreTimestampEstimateResponseMessage{
@@ -908,7 +907,7 @@ message GetDaaScoreTimestampEstimateResponseMessage{
 message RpcFeerateBucket {
   // Fee/mass of a transaction in `sompi/gram` units
   double feerate = 1;
-  double estimated_seconds = 2;
+  double estimatedSeconds = 2;
 }
 
 // Data required for making fee estimates.
@@ -918,28 +917,28 @@ message RpcFeerateBucket {
 // taking the transaction mass and multiplying it by feerate: `fee = feerate * mass(tx)`
 message RpcFeeEstimate {
   // Top-priority feerate bucket. Provides an estimation of the feerate required for sub-second DAG inclusion.
-  RpcFeerateBucket priority_bucket = 1;
+  RpcFeerateBucket priorityBucket = 1;
 
   // A vector of *normal* priority feerate values. The first value of this vector is guaranteed to exist and
   // provide an estimation for sub-*minute* DAG inclusion. All other values will have shorter estimation
-  // times than all `low_bucket` values. Therefor by chaining `[priority] | normal | low` and interpolating
+  // times than all `lowBucket` values. Therefor by chaining `[priority] | normal | low` and interpolating
   // between them, one can compose a complete feerate function on the client side. The API makes an effort
   // to sample enough "interesting" points on the feerate-to-time curve, so that the interpolation is meaningful.
-  repeated RpcFeerateBucket normal_buckets = 2;
+  repeated RpcFeerateBucket normalBuckets = 2;
 
   // A vector of *low* priority feerate values. The first value of this vector is guaranteed to
   // exist and provide an estimation for sub-*hour* DAG inclusion.
-  repeated RpcFeerateBucket low_buckets = 3;
+  repeated RpcFeerateBucket lowBuckets = 3;
 }
 
 message RpcFeeEstimateVerboseExperimentalData {
-  uint64 mempool_ready_transactions_count = 1;
-  uint64 mempool_ready_transactions_total_mass = 2;
-  uint64 network_mass_per_second = 3;
+  uint64 mempoolReadyTransactionsCount = 1;
+  uint64 mempoolReadyTransactionsTotalMass = 2;
+  uint64 networkMassPerSecond = 3;
 
-  double next_block_template_feerate_min = 11;
-  double next_block_template_feerate_median = 12;
-  double next_block_template_feerate_max = 13;
+  double nextBlockTemplateFeerateMin = 11;
+  double nextBlockTemplateFeerateMedian = 12;
+  double nextBlockTemplateFeerateMax = 13;
 }
 
 message GetFeeEstimateRequestMessage {