function allowance(address owner, address spender) view returns (uint256)

function balanceOf(address account) view returns (uint256)

function capped() view returns (bool)

function decimals() view returns (uint8)

function metadata() view returns (tuple)

function name() view returns (string)

function owner() view returns (address)

function symbol() view returns (string)

function totalIssued() view returns (uint256)

function totalSupply() view returns (uint256)

function uri() view returns (string)

function approve(address spender, uint256 amount) returns (bool)

function burn(uint256 amount)

function burnFrom(address account, uint256 amount)

function cap()

function decreaseAllowance(address spender, uint256 subtractedValue) returns (bool)

function increaseAllowance(address spender, uint256 addedValue) returns (bool)

function initialize(uint256 ipnftId, string name, string symbol, address originalOwner, string agreementCid)

function issue(address receiver, uint256 amount)

function renounceOwnership()

function transfer(address to, uint256 amount) returns (bool)

function transferFrom(address from, address to, uint256 amount) returns (bool)

function transferOwnership(address newOwner)

event Approval(address indexed owner, address indexed spender, uint256 value)

event Capped(uint256 atSupply)

event Initialized(uint8 version)

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

event Transfer(address indexed from, address indexed to, uint256 value)

error MustControlIpnft()

error TokenCapped()