Module handler 

Implements the processing logic for ICS20 (token transfer) message.

Functions

process_recv_packet_execute

This function handles the transfer receiving logic.

refund_packet_token_execute

refund_packet_token_validate

send_transfer

Initiate a token transfer. Equivalent to calling send_transfer_validate, followed by send_transfer_execute.

send_transfer_execute

Executes the token transfer. A prior call to send_transfer_validate MUST have succeeded.

send_transfer_validate

Validates the token transfer. If this succeeds, then it is legal to initiate the transfer with send_transfer_execute.