package shredstream

Get desktop application:
View/edit binary Protocol Buffers messages

• rpc SendHeartbeat (Heartbeat, HeartbeatResponse)

  shredstream.proto:25

  RPC endpoint to send heartbeats to keep shreds flowing

  message Heartbeat

  shredstream.proto:8

  • optional shared.Socket socket = 1

    don't trust IP:PORT from tcp header since it can be tampered over the wire `socket.ip` must match incoming packet's ip. this prevents spamming an unwitting destination

  • repeated string regions = 2

    regions for shredstream proxy to receive shreds from list of valid regions: https://docs.jito.wtf/lowlatencytxnsend/#api

  message HeartbeatResponse

  shredstream.proto:18

  • uint32 ttl_ms = 1

    client must respond within `ttl_ms` to keep stream alive

• rpc SubscribeEntries (SubscribeEntriesRequest, stream Entry)

  shredstream.proto:41

  message SubscribeEntriesRequest

  shredstream.proto:44

  tbd: we may want to add filters here

  (message has no fields)

  message Entry

  shredstream.proto:48

  • uint64 slot = 1

    the slot that the entry is from

  • bytes entries = 2

    Serialized bytes of Vec<Entry>: https://docs.rs/solana-entry/latest/solana_entry/entry/struct.Entry.html

• string region = 1

  source region, one of: https://docs.jito.wtf/lowlatencytxnsend/#api

• optional google.protobuf.Timestamp created_at = 2

  timestamp of creation

• uint32 seq_num = 3

  monotonically increases, resets upon service restart