Crate ibc_app_transfer_types

Expand description

Implementation of the IBC fungible token transfer (ICS-20) data structures.

Modules§

error: Defines the token transfer error type
events: Defines all token transfer event types
msgs: Defines the token transfer message type
packet: Contains the PacketData type that defines the structure of token transfers’ packet bytes
proto: Re-exports ICS-20 token transfer proto types from the ibc-proto crate.

Amount: A type for representing token transfer amounts.
BaseDenom: The “base” of a denomination.
Coin: Coin defines a token with a denomination and an amount.
Memo: Represents the token transfer memo
PrefixedDenom: A type that contains the base denomination for ICS20 and the source tracing information path.
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
U256: Re-exports U256 from primitive-types crate for convenience. Little-endian large integer type 256-bit unsigned integer.

ACK_SUCCESS_B64: The successful string, used for creating an acknowledgement status. It is equivalent to base64::encode(0x01).
MODULE_ID_STR: Module identifier for the ICS20 application.
PORT_ID_STR: The port identifier that the ICS20 applications typically bind with.
VERSION: ICS20 application current version.

ack_success_b64: Returns a successful acknowledgement status for the token transfer application.
is_receiver_chain_source: Returns true if the denomination originally came from the receiving chain, and false otherwise.
is_sender_chain_source: Returns true if the denomination originally came from the sender chain, and false otherwise.