0x45d6d9f6…444fsent to0xe69ec4f6…23e42022-02-15·#14,209,084·view on Etherscan M -40 -20 A 20 20 -2 1 1 0 -20 A 20 20 1 0 1 40 -20 Q 40 10 0 40 Q -40 10 -40 -20 z M -45 -45 L 40 40