syntax = "proto3"; package cosmos.nft.v1beta1; option go_package = "github.com/cosmos/cosmos-sdk/x/nft"; import "cosmos/msg/v1/msg.proto"; // Msg defines the nft Msg service. service Msg { // Send defines a method to send a nft from one account to another account. rpc Send(MsgSend) returns (MsgSendResponse); } // MsgSend represents a message to send a nft from one account to another account. message MsgSend { option (cosmos.msg.v1.signer) = "sender"; // class_id defines the unique identifier of the nft classification, similar to the contract address of ERC721 string class_id = 1; // id defines the unique identification of nft string id = 2; // sender is the address of the owner of nft string sender = 3; // receiver is the receiver address of nft string receiver = 4; } // MsgSendResponse defines the Msg/Send response type. message MsgSendResponse {}