List

{ 
  "p": "asc-20",
  "op": "list",
  "tick": "avav",
  "amt": "69696969"
}

Key	Required?	Description
p	Yes	Protocol: Helps other systems identify and process asc-20 events
op	Yes	Operation: Type of event (Deploy, Mint, Transfer,List)
tick	Yes	Ticker: Identifier of the asc-20
amt	Yes	Amount to transfer: States the amount of the asc-20 to transfer.

Initiate a transaction with the above rules as data, and the to address of the transaction is the address of the exchange contract, so that the contract can process these tokens through log events.

In particular, if the contract does not have the ability to process these ASC-20 tokens, the ASC-20 tokens will be permanently lost.