HappyTrain Game (v2)

You can mint ERC721 wagons, which have unique resource type and repairable conditions. And send them to gather ERC1155 resources of 5 types. Wagons amount is limited, and repair is possible only with metal!

Deployment details

1. Deploy wagons.sol

• _baseTokenURI — exact like ipfs://bafybeie47vvt7dl2lp3sufe32fp427alqkicnsuahft67ftpz2m2c62nym/ (use nft.storage)

• burner — address, where ETH gains from wagon purchases are going to buyback clan tokens then

2. Deploy resources.sol

• _baseTokenURI — exact like ipfs://bafybeieadsg3gucb54e6xx5ddcb4qduvkjfjpdexut57j4jrxxy72r6zuu/ (use nft.storage)

3. setRecourcesContract() in wagons.sol

4. msg.sender have to setApprovalForAll(true) to wagons.sol contract address in resources.sol contract to play

5. Do not renounce owner so you can edit metadata later

Economy

https://docs.google.com/spreadsheets/d/17yFH1PTIFT3COcvgITsKL2SY3KTySHgm6S-wz3B5eqg/edit#gid=0

UI hints

1. Add +13 sec on UI for every timestamp because of block refreshing
2. Parse all tokenId owners and index it in the database, holding mappings address => tokenIds