Contract Address Details

00000000000000000000000000000000000000000000000000000000000003070000000000000000000000000000000000000000000000000000000000009b75000000000000000000000000ac34a2555de08384cd7960f35d3ab048fcf9f83a

Arg [0] (address) : 0x0000000000000000000000000000000000000307
Arg [1] (uint256) : 39797
Arg [2] (address) : 0xac34a2555de08384cd7960f35d3ab048fcf9f83a

              

// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
pragma solidity 0.5.16;
//pragma experimental SMTChecker;
interface IProposal {
    function parent() external view returns(address);
    function created_block() external view returns(uint);
    function deadline() external view returns(uint);
    function fee_payer() external view returns(address payable);
    function fee_amount() external view returns(uint);
    function accepted_weight() external view returns(uint);
    function rejected_weight() external view returns(uint);
    function total_weight() external view returns(uint);
    function quorum_weight() external view returns(uint);
    function isFinished() external view returns(bool);
    function isAccepted() external view returns(bool);
    function withdraw() external;
    function destroy() external;
    function collect() external;
    function voteAccept() external;
    function voteReject() external;
    function setFee() external payable;
    function canVote(address owner) external view returns(bool);
}
// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
//pragma experimental SMTChecker;
/**
 * Genesis version of GovernedContract interface.
 *
 * Base Consensus interface for upgradable contracts.
 * Unlike common approach, the implementation is NOT expected to be
 * called through delegatecall() to minimize risks of shared storage.
 *
 * NOTE: it MUST NOT change after blockchain launch!
 */
interface IGovernedContract {
    // Return actual proxy address for secure validation
    function proxy() external returns(address);
    // It must check that the caller is the proxy
    // and copy all required data from the old address.
    function migrate(IGovernedContract _oldImpl) external;
    // It must check that the caller is the proxy
    // and self destruct to the new address.
    function destroy(IGovernedContract _newImpl) external;
    function () external payable;
}
// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
//pragma experimental SMTChecker;
// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
//pragma experimental SMTChecker;
/**
 * Global constants with no storage space.
 * NOTE: it could be a library, but Solidity does not support such case.
 */
contract GlobalConstants {
    address payable constant internal TREASURY = address(0x301);
    address payable constant internal MASTERNODE_REGISTRY = address(0x302);
    address payable constant internal STAKE_REWARD = address(0x303);
    address payable constant internal BACKBONE_REWARD = address(0x304);
    address payable constant internal SPORK_REGISTRY = address(0x305);
    address payable constant internal CHECKPOINT_REGISTRY = address(0x306);
    address payable constant internal BLACKLIST_REGISTRY = address(0x307);
    address constant internal MIGRATION_CONTRACT = address(0x308);
    address payable constant internal MASTERNODE_TOKEN = address(0x309);
    address constant internal SYSTEM_FAUCET = address(0x310);
    uint constant internal FEE_UPGRADE_V1 = 10000 ether;
    uint constant internal FEE_BUDGET_V1 = 100 ether;
    uint constant internal FEE_CHECKPOINT_V1 = 1000 ether;
    uint constant internal FEE_BLACKLIST_V1 = 1000 ether;
    uint constant internal FEE_BLACKLIST_REVOKE_V1 = 100 ether;
    uint constant internal FEE_BLACKLIST_DRAIN_V1 = 100 ether;
    uint constant internal PERIOD_UPGRADE_MIN = 2 weeks;
    uint constant internal PERIOD_UPGRADE_MAX = 365 days;
    uint constant internal PERIOD_BUDGET_MIN = 2 weeks;
    uint constant internal PERIOD_BUDGET_MAX = 30 days;
    uint constant internal PERIOD_CHECKPOINT = 1 weeks;
    uint constant internal PERIOD_BLACKLIST = 1 weeks;
    uint8 constant internal QUORUM_MIN = 1;
    uint8 constant internal QUORUM_MAJORITY = 51;
    uint8 constant internal QUORUM_MAX = 100;
    uint constant internal REWARD_STAKER_V1 = 2.28 ether;
    uint constant internal REWARD_BACKBONE_V1 = 2.28 ether;
    uint constant internal REWARD_MASTERNODE_V1 = 9.14 ether;
    uint constant internal REWARD_TREASURY_V1 = 184000 ether;
    uint constant internal MN_COLLATERAL_MIN = 10000 ether;
    uint constant internal MN_COLLATERAL_MAX = 100000 ether;
    uint constant internal MN_HEARTBEAT_INTERVAL = 60 minutes;
    uint constant internal MN_HEARTBEAT_INTERVAL_MIN = MN_HEARTBEAT_INTERVAL / 2;
    uint constant internal MN_HEARTBEAT_INTERVAL_MAX = MN_HEARTBEAT_INTERVAL * 2;
    uint constant internal MN_HEARTBEAT_PAST_BLOCKS = 10;
    uint constant internal BUDGET_AMOUNT_MIN = FEE_BUDGET_V1;
    uint constant internal BUDGET_AMOUNT_MAX = REWARD_TREASURY_V1;
    uint constant internal BUDGET_PROPOSAL_MAX = 100;
}
// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
//pragma experimental SMTChecker;
/**
 * Genesis version of DelegatedPoS interface.
 *
 * Base Consensus interface for contracts which which allow another address
 * to stake on behalf of them.
 *
 * NOTE: it MUST NOT change after blockchain launch!
 */
interface IDelegatedPoS {
	function signerAddress() external view returns(address);
}
// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
//pragma experimental SMTChecker;
// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
//pragma experimental SMTChecker;
/**
 * Interface of UpgradeProposal
 */
contract IUpgradeProposal is IProposal {
    function impl() external view returns(IGovernedContract);
}
/**
 * Genesis version of IGovernedProxy interface.
 *
 * Base Consensus interface for upgradable contracts proxy.
 * Unlike common approach, the implementation is NOT expected to be
 * called through delegatecall() to minimize risks of shared storage.
 *
 * NOTE: it MUST NOT change after blockchain launch!
 */
interface IGovernedProxy {
    event UpgradeProposal(
        IGovernedContract indexed impl,
        IUpgradeProposal proposal
    );
    event Upgraded(
        IGovernedContract indexed impl,
        IUpgradeProposal proposal
    );
    function impl() external view returns(IGovernedContract);
    function proposeUpgrade(IGovernedContract _newImpl, uint _period)
        external payable returns(IUpgradeProposal);
    function upgrade(IUpgradeProposal _proposal) external;
    function upgradeProposalImpl(IUpgradeProposal _proposal) external view returns(IGovernedContract new_impl);
    function listUpgradeProposals() external view returns(IUpgradeProposal[] memory proposals);
    function collectUpgradeProposal(IUpgradeProposal _proposal) external;
    function () external payable;
}
// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
//pragma experimental SMTChecker;
// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
//pragma experimental SMTChecker;
// Copyright 2019 The Energi Core Authors
// This file is part of Energi Core.
//
// Energi Core is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Energi Core is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Energi Core. If not, see <http://www.gnu.org/licenses/>.
// Energi Governance system is the fundamental part of Energi Core.
// NOTE: It's not allowed to change the compiler due to byte-to-byte
//       match requirement.
//pragma experimental SMTChecker;
/**
 * Interface of BudgetProposal
 */
contract IBudgetProposal is IProposal {
    function payout_address() external view returns(address payable);
    function proposed_amount() external view returns(uint);
    function paid_amount() external view returns(uint);
    function ref_uuid() external view returns(uint);
    function distributePayout() external payable;
    function budgetStatus() external view returns(
        uint _ref_uuid,
        bool _is_accepted,
        bool _is_finished,
        uint _unpaid);
}
/**
 * Interface for the Treasury
 */
interface ITreasury {
    event BudgetProposal(
        uint indexed ref_uuid,
        IBudgetProposal proposal,
        address payout_address,
        uint amount,
        uint deadline
    );
    event Contribution(
        address from,
        uint amount
    );
    event Payout(
        uint indexed ref_uuid,
        IBudgetProposal proposal,
        uint amount
    );
    function uuid_proposal(uint _ref_uuid) external view returns(IBudgetProposal);
    function proposal_uuid(IBudgetProposal proposal) external view returns(uint);
    function propose(uint _amount, uint _ref_uuid, uint _period)
        external payable returns(IBudgetProposal proposal);
    function listProposals() external view returns(IBudgetProposal[] memory proposals);
    function isSuperblock(uint _blockNumber) external view returns(bool);
    function contribute() external payable;
    function balance() external view returns(uint amount);
}
/**
 * Interface of BlacklistProposal
 */
contract IBlacklistProposal is IProposal {
    function isObeyed() external view returns(bool);
}
/**
 * Genesis version of BlacklistRegistry interface.
 *
 * Base Consensus interface for blocking outgoing transactions from
 * blacklisted accounts.
 *
 * NOTE: it MUST NOT change after blockchain launch!
 */
interface IBlacklistRegistry {
    event BlacklistProposal(
        address indexed target,
        IBlacklistProposal proposal
    );
    event WhitelistProposal(
        address indexed target,
        IBlacklistProposal proposal
    );
    event DrainProposal(
        address indexed target,
        IBlacklistProposal proposal
    );
    function compensation_fund() external view returns(ITreasury);
    function EBI_signer() external view returns(address);
    function proposals(address) external view returns(
        IBlacklistProposal enforce,
        IBlacklistProposal revoke,
        IBlacklistProposal drain);
    function propose(address) external payable returns(IBlacklistProposal);
    function proposeRevoke(address) external payable returns(IBlacklistProposal);
    function proposeDrain(address) external payable returns(IBlacklistProposal);
    function isBlacklisted(address) external view returns(bool);
    function isDrainable(address) external view returns(bool);
    function collect(address) external;
    function drainMigration(uint item_id, bytes20 owner) external;
    function enumerateAll() external view returns(address[] memory addresses);
    function enumerateBlocked() external view returns(address[] memory addresses);
    function enumerateDrainable() external view returns(address[] memory addresses);
    function onDrain(address) external;
}
/**
 * Genesis hardcoded version of Gen 2 Migration
 *
 * NOTE: it MUST NOT change after blockchain launch!
 */
contract Gen2Migration is
	GlobalConstants,
	IDelegatedPoS
{
    struct UnspentCoins {
        bytes20 owner; // Gen 2 P2PKH
        uint amount;
    }
    event Migrated(
        uint item_id,
        address destination,
        uint amount
    );
    IGovernedProxy public blacklist_proxy;
    uint public chain_id;
    address public signerAddress; // IDelegatedPoS
    uint public totalAmount;
    UnspentCoins[] public coins;
    mapping(bytes20 => bool) hard_blacklist;
    // NOTE: this c-tor is used during testing
    constructor(IGovernedProxy _blacklist_proxy, uint _chain_id, address _signer) public {
        blacklist_proxy = _blacklist_proxy;
        chain_id = _chain_id;
        signerAddress = _signer;
    }
    function setSnapshot(
        bytes20[] calldata _owners,
        uint[] calldata _amounts,
        bytes20[] calldata _blacklist
    ) external {
        require(coins.length == 0, "Already set");
        require(msg.sender == signerAddress, "Invalid sender");
        require(_owners.length == _amounts.length, "match length");
        require(_owners.length > 0, "has data");
        coins.length = _owners.length;
        uint total;
        for (uint i = _owners.length; i-- > 0;) {
            coins[i].owner = _owners[i];
            coins[i].amount = _amounts[i];
            total += _amounts[i];
        }
        totalAmount = total;
        // NOTE: there is a special consensus procedure to setup account balance based on
        //       totalAmount().
        for (uint i = _blacklist.length; i-- > 0;) {
            hard_blacklist[_blacklist[i]] = true;
        }
    }
    function itemCount() external view returns(uint) {
        return coins.length;
    }
    function hashToSign(address payable _destination)
        public view
        returns(bytes32)
    {
        return keccak256(
            abi.encodePacked(
                _destination,
                "||Energi Gen 2 migration claim||",
                chain_id
            )
        );
    }
    function verifyClaim(uint _item_id, address payable _destination, uint8 sig_v, bytes32 sig_r, bytes32 sig_s)
        public view
        returns(uint amount)
    {
        // Check ID
        require(_item_id < coins.length, "Invalid ID");
        // Recover owner
        bytes32 hash = hashToSign(_destination);
        bytes20 owner = bytes20(ecrecover(hash, sig_v, sig_r, sig_s));
        // Validate Owner
        require(coins[_item_id].owner == owner, "Invalid signature");
        // Check if blacklisted
        IBlacklistRegistry blacklist = IBlacklistRegistry(address(blacklist_proxy.impl()));
        require(!blacklist.isBlacklisted(address(owner)), "Owner is blacklisted");
        require(!hard_blacklist[owner], "Owner is hard blacklisted");
        // Validate amount
        amount = coins[_item_id].amount;
    }
    function claim(uint _item_id, address payable _destination, uint8 sig_v, bytes32 sig_r, bytes32 sig_s)
        external
    {
        uint amount = verifyClaim(_item_id, _destination, sig_v, sig_r, sig_s);
        require(amount > 0, "Already spent");
        // Spend
        coins[_item_id].amount = 0;
        emit Migrated(
            _item_id,
            _destination,
            amount
        );
        _destination.transfer(amount);
    }
    // SECURITY: emergency drain procedure has to be implemented as blacklist
    //           followed by consensus-level drain to Blacklist registry.
    function blacklistClaim(uint _item_id, bytes20 _owner) external {
        require(_item_id < coins.length, "Invalid ID");
        uint amount = coins[_item_id].amount;
        require(amount > 0, "Already spent");
        require(coins[_item_id].owner == _owner, "Invalid Owner");
        IBlacklistRegistry blacklist = IBlacklistRegistry(address(blacklist_proxy.impl()));
        require(msg.sender == address(blacklist), "Not blacklist registry");
        // Spend
        coins[_item_id].amount = 0;
        blacklist.compensation_fund().contribute.value(amount)();
    }
    // Safety
    //---------------------------------
    function () external payable {
        revert("Not supported");
    }
}

[{"type":"constructor","stateMutability":"nonpayable","payable":false,"inputs":[{"type":"address","name":"_blacklist_proxy","internalType":"contractIGovernedProxy"},{"type":"uint256","name":"_chain_id","internalType":"uint256"},{"type":"address","name":"_signer","internalType":"address"}]},{"type":"event","name":"Migrated","inputs":[{"type":"uint256","name":"item_id","internalType":"uint256","indexed":false},{"type":"address","name":"destination","internalType":"address","indexed":false},{"type":"uint256","name":"amount","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"fallback","stateMutability":"payable","payable":true},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"blacklistClaim","inputs":[{"type":"uint256","name":"_item_id","internalType":"uint256"},{"type":"bytes20","name":"_owner","internalType":"bytes20"}],"constant":false},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"address","name":"","internalType":"contractIGovernedProxy"}],"name":"blacklist_proxy","inputs":[],"constant":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"chain_id","inputs":[],"constant":true},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"claim","inputs":[{"type":"uint256","name":"_item_id","internalType":"uint256"},{"type":"address","name":"_destination","internalType":"addresspayable"},{"type":"uint8","name":"sig_v","internalType":"uint8"},{"type":"bytes32","name":"sig_r","internalType":"bytes32"},{"type":"bytes32","name":"sig_s","internalType":"bytes32"}],"constant":false},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"bytes20","name":"owner","internalType":"bytes20"},{"type":"uint256","name":"amount","internalType":"uint256"}],"name":"coins","inputs":[{"type":"uint256","name":"","internalType":"uint256"}],"constant":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"bytes32","name":"","internalType":"bytes32"}],"name":"hashToSign","inputs":[{"type":"address","name":"_destination","internalType":"addresspayable"}],"constant":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"itemCount","inputs":[],"constant":true},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"setSnapshot","inputs":[{"type":"bytes20[]","name":"_owners","internalType":"bytes20[]"},{"type":"uint256[]","name":"_amounts","internalType":"uint256[]"},{"type":"bytes20[]","name":"_blacklist","internalType":"bytes20[]"}],"constant":false},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"address","name":"","internalType":"address"}],"name":"signerAddress","inputs":[],"constant":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"totalAmount","inputs":[],"constant":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"uint256","name":"amount","internalType":"uint256"}],"name":"verifyClaim","inputs":[{"type":"uint256","name":"_item_id","internalType":"uint256"},{"type":"address","name":"_destination","internalType":"addresspayable"},{"type":"uint8","name":"sig_v","internalType":"uint8"},{"type":"bytes32","name":"sig_r","internalType":"bytes32"},{"type":"bytes32","name":"sig_s","internalType":"bytes32"}],"constant":true}]