syntax = "proto3"; package protocol; option java_package = "org.tron.protos.contract"; //Specify the name of the package that generated the Java file option go_package = "github.com/tronprotocol/grpc-gateway/core"; message MarketSellAssetContract { bytes owner_address = 1; bytes sell_token_id = 2; int64 sell_token_quantity = 3; bytes buy_token_id = 4; int64 buy_token_quantity = 5; // min to receive } message MarketCancelOrderContract { bytes owner_address = 1; bytes order_id = 2; }