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SongToken

The SongToken contract is an ERC-20 token representing fractional ownership of a song.

Token Details​

PropertyValue
StandardERC-20
Decimals18
Total Supply100,000
Fixed SupplyYes (no minting after creation)

Distribution​

Creator:     80,000 tokens (80%)
Uniswap V4:  20,000 tokens (20%)
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Total:      100,000 tokens (100%)

Interface​

interface ISongToken is IERC20 {
    function songId() external view returns (uint256);

    function songNFT() external view returns (address);

    function vault() external view returns (address);
}

Factory Pattern​

Each song gets a unique token contract deployed:

function deploySongToken(
    uint256 tokenId,
    string memory name,
    string memory symbol
) internal returns (address) {
    SongToken token = new SongToken(
        name,
        symbol,
        tokenId,
        address(songNFT)
    );
    return address(token);
}

Token Naming​

  • Name: "Song #123 Token"
  • Symbol: "SONG123"