Yellowstone

Protocol Reference

Yellowstone gRPC uses Protocol Buffers for strongly-typed data structures. Based on the open-source yellowstone-grpc project.

Service Definition

Protobuf

service Geyser {
  rpc Subscribe(stream SubscribeRequest) returns (stream SubscribeUpdate) {}
  rpc SubscribeDeshred(stream SubscribeDeshredRequest) returns (stream SubscribeUpdateDeshred) {}
  rpc SubscribeReplayInfo(SubscribeReplayInfoRequest) returns (SubscribeReplayInfoResponse) {}
  rpc Ping(PingRequest) returns (PongResponse) {}
  rpc GetLatestBlockhash(GetLatestBlockhashRequest) returns (GetLatestBlockhashResponse) {}
  rpc GetBlockHeight(GetBlockHeightRequest) returns (GetBlockHeightResponse) {}
  rpc GetSlot(GetSlotRequest) returns (GetSlotResponse) {}
  rpc IsBlockhashValid(IsBlockhashValidRequest) returns (IsBlockhashValidResponse) {}
  rpc GetVersion(GetVersionRequest) returns (GetVersionResponse) {}
}