blockchain.proto

syntax = "proto3";

package main;

service Blockchain {
  rpc Get(Block) returns (Blocks);
  rpc Announce(Block) returns (Empty);
}

message Block {
  bytes data = 1;
  bytes hash = 2;
  bytes nonce = 3;
  bytes parent_hash = 4;
}

message Blocks {
  repeated Block blocks = 1;
}

message Empty {
}