Crate ibc_app_nft_transfer_types

Implementation of the IBC Non-Fungible Token Transfer (ICS-721) data structures.

Modules

• error
  Defines the Non-Fungible Token Transfer (ICS-721) error types.
• events
  Defines Non-Fungible Token Transfer (ICS-721) event types.
• msgs
  Defines the Non-Fungible Token Transfer (ICS-721) message types.
• packet
  Contains the PacketData type that defines the structure of NFT transfers’ packet bytes
• proto
  Re-exports ICS-721 NFT transfer proto types from the ibc-proto crate.

Structs

• ClassData
  Class data for an NFT
• ClassId
  Class ID for an NFT
• ClassUri
  Class URI for an NFT
• Data
• DataValue
• Ics721Data
• Memo
  Represents the token transfer memo
• PrefixedClassId
  Prefixed class to trace sources like ICS-20 PrefixedDenom
• TokenData
  Token data for an NFT
• TokenId
  Token ID for an NFT
• TokenIds
• TokenUri
  Token URI for an NFT
• TracePath
  A full trace path modelled as a collection of TracePrefixs.
• TracePrefix
  One hop in a token’s trace, which consists of the port and channel IDs of the sender

Constants

• ACK_SUCCESS_B64
  The successful string used for creating an acknowledgement status, equivalent to base64::encode(0x01).
• MODULE_ID_STR
  Module identifier for the ICS-721 application.
• PORT_ID_STR
  The port identifier that the ICS-721 applications typically bind with.
• VERSION
  ICS-721 application current version.

Functions

• ack_success_b64
  Returns a successful acknowledgement status for the NFT transfer application.
• is_receiver_chain_source
  Returns true if the class ID originally came from the receiving chain and false otherwise.
• is_sender_chain_source
  Returns true if the class ID originally came from the sender chain and false otherwise.