Lucas Soriano del Pino 02075c2a1d Support saving multiple swaps
By replacing `LAST_STATE_KEY` with a swap ID passed as an argument to
inserting and reading from the database.
2020-11-12 13:49:07 +11:00
..
2020-11-12 13:49:07 +11:00
2020-11-12 13:49:07 +11:00