[
    {
        "stateMutability": "nonpayable",
        "type": "constructor",
        "inputs": [
            {
                "name": "_owner",
                "type": "address"
            }
        ],
        "outputs": []
    },
    {
        "stateMutability": "nonpayable",
        "type": "function",
        "name": "claim_rewards",
        "inputs": [],
        "outputs": [],
        "gas": "45372"
    },
    {
        "stateMutability": "view",
        "type": "function",
        "name": "last_claim",
        "inputs": [],
        "outputs": [
            {
                "name": "",
                "type": "uint256"
            }
        ],
        "gas": "2424"
    },
    {
        "stateMutability": "view",
        "type": "function",
        "name": "reward_receiver",
        "inputs": [],
        "outputs": [
            {
                "name": "",
                "type": "address"
            }
        ],
        "gas": "2658"
    },
    {
        "stateMutability": "nonpayable",
        "type": "function",
        "name": "set_reward_receiver",
        "inputs": [
            {
                "name": "_reward_receiver",
                "type": "address"
            }
        ],
        "outputs": [],
        "gas": "37635"
    },
    {
        "stateMutability": "nonpayable",
        "type": "function",
        "name": "commit_transfer_ownership",
        "inputs": [
            {
                "name": "_future_owner",
                "type": "address"
            }
        ],
        "outputs": [],
        "gas": "37665"
    },
    {
        "stateMutability": "nonpayable",
        "type": "function",
        "name": "accept_transfer_ownership",
        "inputs": [],
        "outputs": [],
        "gas": "37610"
    },
    {
        "stateMutability": "view",
        "type": "function",
        "name": "owner",
        "inputs": [],
        "outputs": [
            {
                "name": "",
                "type": "address"
            }
        ],
        "gas": "2568"
    },
    {
        "stateMutability": "view",
        "type": "function",
        "name": "future_owner",
        "inputs": [],
        "outputs": [
            {
                "name": "",
                "type": "address"
            }
        ],
        "gas": "2598"
    }
]