[
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "spender",
                "type": "address"
            },
            {
                "internalType": "uint256",
                "name": "allowance",
                "type": "uint256"
            },
            {
                "internalType": "uint256",
                "name": "needed",
                "type": "uint256"
            }
        ],
        "name": "ERC20InsufficientAllowance",
        "type": "error"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "sender",
                "type": "address"
            },
            {
                "internalType": "uint256",
                "name": "balance",
                "type": "uint256"
            },
            {
                "internalType": "uint256",
                "name": "needed",
                "type": "uint256"
            }
        ],
        "name": "ERC20InsufficientBalance",
        "type": "error"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "approver",
                "type": "address"
            }
        ],
        "name": "ERC20InvalidApprover",
        "type": "error"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "receiver",
                "type": "address"
            }
        ],
        "name": "ERC20InvalidReceiver",
        "type": "error"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "sender",
                "type": "address"
            }
        ],
        "name": "ERC20InvalidSender",
        "type": "error"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "spender",
                "type": "address"
            }
        ],
        "name": "ERC20InvalidSpender",
        "type": "error"
    }
]