0x3845badAde8e6dFF049820680d1F14bD3903a5d0
(Etherscan link). This is on the Ethereum Mainnet network.0x5CC5B05a8A13E3fBDB0BB9FcCd98D38e50F90c38
(Etherscan link). This is on the Ethereum Mainnet network.
Enter the number 0 into the "Token Decimal" box, if MetaMask asks you to enter a decimal.0x50f5474724e0ee42d9a4e711ccfb275809fd6d4a
(Etherscan link). This is on the Ethereum Mainnet network.
However, you should migrate them to the new contract. See: The Sandbox LAND Smart Contract Migration.0xbbba073c31bf03b8acf7c28ef0738decf3695683
.
(Polygonscan link). This is on the Polygon Mainnet network.