List

{ 
  "p": "esc-20",
  "op": "list",
  "tick": "ela",
  "amt": "1000"
}

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

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 ESC-20 tokens, the ESC-20 tokens will be permanently lost.