rivercoin

tutorial https://forum.openzeppelin.com/t/create-an-nft-and-deploy-to-a-public-testnet-using-remix/6358

erc721 https://docs.openzeppelin.com/contracts/2.x/api/token/erc721

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remix https://remix.ethereum.org/#optimize=false&runs=200&evmVersion=null&version=soljson-v0.6.12+commit.27d51765.js

ACCOUNTS

1. 0x197a3b2D22896C1263E97237F2B2A090847a8357
2. 0x48a5a9C334ed3933305D29C2E1606d47a5789920

database https://my-json-server.typicode.com/marksher/RiverCoin/tokens from: https://github.com/marksher/RiverCoin/blob/main/db.json

deploy ERC721PresetMinterPauserAutoId("RiverCoin","RCN","https://my-json-server.typicode.com/marksher/RiverCoin/tokens/")

contract address 0x7F2d97D55A42564d7D491cB5fA89d62DAFEA9A74

token https://testnets.opensea.io/assets/0x7F2d97D55A42564d7D491cB5fA89d62DAFEA9A74/1