cranberry

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syntax = "proto3";
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option go_package = "grpc/";
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service GossipService {
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    rpc SendBlock(stream SendBlockMessage) returns (stream SendBlockMessage);
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}
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service CranberryService {
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    rpc SendTx (SendTxRequest) returns (SendTxResponse);
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    rpc GetBlockByHeight(GetBlockByHeightRequest) returns (GetBlockByHeightResponse);
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    rpc AddPeer (AddPeerRequest) returns (AddPeerResponse);
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    rpc PropagateTx(PropagateTxRequest) returns (PropagateTxResponse);
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}
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message SendTxRequest {
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    Tx tx = 1;
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    Signature signature = 2;
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    bytes pubKey = 3;
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} 
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message SendTxResponse {
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}
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message SendBlockMessage {
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    BlockContainer blockContainer = 1;
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}
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message GetBlockByHeightRequest {
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    uint64 height = 1;
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}
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message GetBlockByHeightResponse {
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    BlockContainer blockContainer = 1; 
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}
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message PropagateTxRequest {
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    TxContainer txContainer = 1;
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}
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message PropagateTxResponse {
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}
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message AddPeerRequest {
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    string name = 1;
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    string addr = 2;
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    uint32 port = 3;
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} 
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message AddPeerResponse {
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}
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message BlockContainer {
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    string hash = 1;
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    BlockHeader header = 2;
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    repeated TxContainer txs = 3;
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    repeated SignatureItem validatorSignatures = 4;
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}
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message SignatureItem {
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    string addr = 1;
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    Signature signature = 2;
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}
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message BlockHeader {
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    string merkleRoot = 1;
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    string prevHash = 2;
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    uint64 height = 3;
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}
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message TxContainer {
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    Tx tx = 1;
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    string hash = 2;
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    optional uint64 orderInBlock = 3;
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    Signature signature = 4;
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    bytes pubKey = 5;
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}
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message Tx {
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    uint64 index = 1;
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    string to = 2;
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    uint64 amount = 3;
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}
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message Signature {
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    bytes r = 1;
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    bytes s = 2;
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}
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message Account {
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    string addr = 1;
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    bytes pubKey = 2;
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    uint64 balance = 3;
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}
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message Validator {
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    string addr = 1;
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    bytes pubKey = 2;
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}