abi.json

[
  {
    "inputs": [
      { "internalType": "address", "name": "artist_address", "type": "address" }
    ],
    "name": "getArtist",
    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "getConfig",
    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      { "internalType": "uint256", "name": "song_id", "type": "uint256" }
    ],
    "name": "getPricePerPlay",
    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      { "internalType": "uint256", "name": "song_id", "type": "uint256" }
    ],
    "name": "getSong",
    "outputs": [
      { "internalType": "address", "name": "", "type": "address" },
      { "internalType": "uint256", "name": "", "type": "uint256" },
      { "internalType": "uint256", "name": "", "type": "uint256" },
      { "internalType": "uint256", "name": "", "type": "uint256" }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      { "internalType": "uint256", "name": "song_id", "type": "uint256" }
    ],
    "name": "getSongPlays",
    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "getTotalSongs",
    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "getUserAddress",
    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "initialize",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      { "internalType": "address", "name": "artist_address", "type": "address" }
    ],
    "name": "isArtist",
    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "isInitialized",
    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      { "internalType": "uint256", "name": "song_id", "type": "uint256" }
    ],
    "name": "playSong",
    "outputs": [],
    "stateMutability": "payable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "registerArtist",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      { "internalType": "uint256", "name": "song_id", "type": "uint256" }
    ],
    "name": "songExists",
    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      { "internalType": "address", "name": "artist_address", "type": "address" }
    ],
    "name": "transferFunds",
    "outputs": [],
    "stateMutability": "payable",
    "type": "function"
  },
  {
    "inputs": [
      { "internalType": "uint256", "name": "price_per_play", "type": "uint256" }
    ],
    "name": "uploadSong",
    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
    "stateMutability": "nonpayable",
    "type": "function"
  }
]

variables.env

RPC_URL=https://sepolia-rollup.arbitrum.io/rpc
STYLUS_CONTRACT_ADDRESS=0x9C9a5e82A973c6976123fd5b29376f9A27DA0633
NETWORK_ID=421614