Protocol Documentation

Table of Contents

• centerchain/nftmarket/v1/nftmarket.proto

  • ClassMarketConfig

  • GenesisState

  • Listing

  • MsgBuyNFT

  • MsgBuyNFTResponse

  • MsgCancelListing

  • MsgCancelListingResponse

  • MsgListNFT

  • MsgListNFTResponse

  • MsgUpdateClassMarketConfig

  • MsgUpdateClassMarketConfigResponse

  • MsgUpdateParams

  • MsgUpdateParamsResponse

  • Params

  • QueryClassMarketConfigRequest

  • QueryClassMarketConfigResponse

  • QueryListingRequest

  • QueryListingResponse

  • QueryListingsRequest

  • QueryListingsResponse

  • QueryParamsRequest

  • QueryParamsResponse

  • Msg

  • Query

• Scalar Value Types

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centerchain/nftmarket/v1/nftmarket.proto

ClassMarketConfig

Field	Type	Label	Description
class_id	string
secondary_enabled	bool
royalty_ppm	uint64
royalty_recipient	string
accepted_denoms	string	repeated

GenesisState

Field	Type	Label	Description
params	Params
listings	Listing	repeated
next_listing_id	uint64
class_configs	ClassMarketConfig	repeated

Listing

Field	Type	Label	Description
listing_id	uint64
class_id	string
token_id	string
seller	string
price	cosmos.base.v1beta1.Coin
created_height	int64
expiry_height	int64
deposit	cosmos.base.v1beta1.Coin
royalty_ppm	uint64
royalty_recipient	string

MsgBuyNFT

Field	Type	Label	Description
sender	string
listing_id	uint64

MsgBuyNFTResponse

MsgCancelListing

Field	Type	Label	Description
sender	string
listing_id	uint64

MsgCancelListingResponse

MsgListNFT

Field	Type	Label	Description
sender	string
class_id	string
token_id	string
price	cosmos.base.v1beta1.Coin
expiry_height	int64

MsgListNFTResponse

Field	Type	Label	Description
listing_id	uint64

MsgUpdateClassMarketConfig

Field	Type	Label	Description
sender	string
config	ClassMarketConfig

MsgUpdateClassMarketConfigResponse

MsgUpdateParams

Field	Type	Label	Description
authority	string
params	Params

MsgUpdateParamsResponse

Params

Field	Type	Label	Description
listing_deposit	cosmos.base.v1beta1.Coin
default_listing_duration_blocks	int64
max_listing_duration_blocks	int64

QueryClassMarketConfigRequest

Field	Type	Label	Description
class_id	string

QueryClassMarketConfigResponse

Field	Type	Label	Description
config	ClassMarketConfig

QueryListingRequest

Field	Type	Label	Description
listing_id	uint64

QueryListingResponse

Field	Type	Label	Description
listing	Listing

QueryListingsRequest

Field	Type	Label	Description
class_id	string
seller	string
pagination	cosmos.base.query.v1beta1.PageRequest

QueryListingsResponse

Field	Type	Label	Description
listings	Listing	repeated
pagination	cosmos.base.query.v1beta1.PageResponse

QueryParamsRequest

QueryParamsResponse

Field	Type	Label	Description
params	Params

Msg

Method Name	Request Type	Response Type	Description
ListNFT	MsgListNFT	MsgListNFTResponse
BuyNFT	MsgBuyNFT	MsgBuyNFTResponse
CancelListing	MsgCancelListing	MsgCancelListingResponse
UpdateParams	MsgUpdateParams	MsgUpdateParamsResponse
UpdateClassMarketConfig	MsgUpdateClassMarketConfig	MsgUpdateClassMarketConfigResponse

Query

Method Name	Request Type	Response Type	Description
Params	QueryParamsRequest	QueryParamsResponse
Listing	QueryListingRequest	QueryListingResponse
Listings	QueryListingsRequest	QueryListingsResponse	class_id / seller / pagination bind as query parameters (class_id may contain '/', so it must not be a path segment).
ClassMarketConfig	QueryClassMarketConfigRequest	QueryClassMarketConfigResponse	class_id may contain '/', so it binds as a query parameter only.

Scalar Value Types

.proto Type	Notes	C++	Java	Python	Go	C#	PHP	Ruby
double		double	double	float	float64	double	float	Float
float		float	float	float	float32	float	float	Float
int32	Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint32 instead.	int32	int	int	int32	int	integer	Bignum or Fixnum (as required)
int64	Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint64 instead.	int64	long	int/long	int64	long	integer/string	Bignum
uint32	Uses variable-length encoding.	uint32	int	int/long	uint32	uint	integer	Bignum or Fixnum (as required)
uint64	Uses variable-length encoding.	uint64	long	int/long	uint64	ulong	integer/string	Bignum or Fixnum (as required)
sint32	Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int32s.	int32	int	int	int32	int	integer	Bignum or Fixnum (as required)
sint64	Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int64s.	int64	long	int/long	int64	long	integer/string	Bignum
fixed32	Always four bytes. More efficient than uint32 if values are often greater than 2^28.	uint32	int	int	uint32	uint	integer	Bignum or Fixnum (as required)
fixed64	Always eight bytes. More efficient than uint64 if values are often greater than 2^56.	uint64	long	int/long	uint64	ulong	integer/string	Bignum
sfixed32	Always four bytes.	int32	int	int	int32	int	integer	Bignum or Fixnum (as required)
sfixed64	Always eight bytes.	int64	long	int/long	int64	long	integer/string	Bignum
bool		bool	boolean	boolean	bool	bool	boolean	TrueClass/FalseClass
string	A string must always contain UTF-8 encoded or 7-bit ASCII text.	string	String	str/unicode	string	string	string	String (UTF-8)
bytes	May contain any arbitrary sequence of bytes.	string	ByteString	str	[]byte	ByteString	string	String (ASCII-8BIT)