web3_app_tutorial

Ganache:

Start an instance of ganache on your localhost and point it to the truffle-config.js.

FRPC

Download FRPC. Create server on moralis. In Devchain Proxy Settings, copy the FRPC configuration.

Example:

[common]
  server_addr = xxxxxx.usemoralis.com
  server_port = 7000
  token = xxxxx
[ganache]
  type = http
  local_port = 7545
  custom_domains = xxxxxx.usemoralis.com

Update config frpc.ini.

./frpc -c frpc.ini 

Truffle migrations

For add contract migrations:

truffle migrate --reset

Cloud Functions

Update cloud functions on the server.

Plugins

to servers-->Wiew Details-->Sync-->Sync And Watch Contracts events

ItemsForSale

When an items is added to the marketplace

Add itemAdded(uint256, uint256, address, uint256) abi: { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint256", "name": "id", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "tokenId", "type": "uint256" }, { "indexed": false, "internalType": "address", "name": "tokenAddress", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "askingPrice", "type": "uint256" } ], "name": "itemAdded", "type": "event" }

SoldItems

When an items is sold

and itemSold(uint256, address, uint256) abi: { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint256", "name": "id", "type": "uint256" }, { "indexed": false, "internalType": "address", "name": "buyer", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "askingPrice", "type": "uint256" } ], "name": "itemSold", "type": "event" }

moralis server: https://admin.moralis.io/ Youtube lesson: https://www.youtube.com/channel/UCgWS9Q3P5AxCWyQLT2kQhBw