common.proto

syntax = "proto3";

message FieldElement
{
    bytes elements = 1;
}

message PeerID
{
    bytes id = 1;
}

message BlockHeader
{
    FieldElement parent_block_hash = 1;
    uint64 block_number = 2;
    FieldElement global_state_root = 3;
    FieldElement sequencer_address = 4;
    uint64 block_timestamp = 5;

    uint32 transaction_count = 6;
    FieldElement transaction_commitment = 7;

    uint32 event_count = 8;
    FieldElement event_commitment = 9;

    uint32 protocol_version = 10;

}

message InvokeTransaction
{
    FieldElement contract_address = 1;
    FieldElement entry_point_selector = 2;
    repeated FieldElement calldata = 3;
    repeated FieldElement signature = 4;
    FieldElement max_fee = 5;
    FieldElement nonce = 6;
    FieldElement version = 7;
}


message DeclareTransaction
{
    ContractClass contract_class = 1;
    FieldElement sender_address = 2;
    FieldElement max_fee = 3;
    repeated FieldElement signature = 4;
    FieldElement nonce = 5;
    FieldElement version = 6;
}

message ContractClass
{
    message EntryPoint {
        FieldElement selector = 1;
        FieldElement offset = 2;
    }

    repeated EntryPoint constructor_entry_points = 1;
    repeated EntryPoint external_entry_points = 2;
    repeated EntryPoint l1_handler_entry_points = 3;
    repeated string used_builtins = 4;
    FieldElement contract_program_hash = 5;
    repeated FieldElement bytecode = 6;
    string version = 7;
}

message Transaction
{
    oneof txn
    {
        InvokeTransaction invoke = 1;
        DeclareTransaction declare = 2;
    }
}

message Event
{}

message BlockBody
{
    uint32 transaction_count = 1;
    repeated Transaction transactions = 2;

    uint32 event_count = 3;
    repeated Event events = 4;
}