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Transaction Hash MethodBlockFromTo0x3bb0a7abdec544e188324a18e15eebd0ade69bdc4bd0ff73ad219ad005345052 Deposit ERC20For... (pending) 2024-12-22 15:57:44 15 hrs ago 1734883064 IN 0 ETH$0.00 (Pending) (Pending) Deposit ERC20For... 21463603 2024-12-23 7:09:11 1 min ago 1734937751 IN 0 ETH$0.00 0.00098208 4.86649661 Deposit ERC20For... 21462235 2024-12-23 2:33:47 4 hrs ago 1734921227 IN 0 ETH$0.00 0.0008717 5.94194741 Deposit ERC20For... 21461083 2024-12-22 22:41:47 8 hrs ago 1734907307 IN 0 ETH$0.00 0.00107635 5.45997571 Deposit ERC20For... 21460487 2024-12-22 20:41:23 10 hrs ago 1734900083 IN 0 ETH$0.00 0.00154149 7.81990328 Deposit ERC20For... 21460285 2024-12-22 20:00:47 11 hrs ago 1734897647 IN 0 ETH$0.00 0.00101372 6.69217088 Deposit ERC20For... 21459810 2024-12-22 18:25:11 12 hrs ago 1734891911 IN 0 ETH$0.00 0.00092553 6.10951655 Deposit ERC20For... 21459271 2024-12-22 16:36:47 14 hrs ago 1734885407 IN 0 ETH$0.00 0.00121306 8.26885479 Deposit ERC20For... 21459092 2024-12-22 16:00:35 15 hrs ago 1734883235 IN 0 ETH$0.00 0.00161519 8.19335368 Deposit ERC20For... 21458523 2024-12-22 14:06:11 17 hrs ago 1734876371 IN 0 ETH$0.00 0.00168579 8.35253853 Deposit ERC20For... 21458035 2024-12-22 12:28:11 18 hrs ago 1734870491 IN 0 ETH$0.00 0.00089911 6.12828527 Deposit ERC20For... 21457415 2024-12-22 10:23:23 20 hrs ago 1734863003 IN 0 ETH$0.00 0.00144747 7.17305569 Deposit ERC20For... 21456087 2024-12-22 5:56:35 25 hrs ago 1734846995 IN 0 ETH$0.00 0.00115486 7.62332875 Deposit ERC20For... 21455962 2024-12-22 5:31:35 25 hrs ago 1734845495 IN 0 ETH$0.00 0.00118795 6.02638351 Deposit ERC20For... 21454805 2024-12-22 1:38:47 29 hrs ago 1734831527 IN 0 ETH$0.00 0.00143314 7.2698521 Deposit ERC20For... 21454730 2024-12-22 1:23:47 29 hrs ago 1734830627 IN 0 ETH$0.00 0.0008177 5.57340645 Deposit ERC20For... 21454476 2024-12-22 0:32:35 30 hrs ago 1734827555 IN 0 ETH$0.00 0.00154162 7.81978299 Deposit ERC20For... 21454027 2024-12-21 23:02:11 32 hrs ago 1734822131 IN 0 ETH$0.00 0.00105345 7.1797234 Deposit ERC20For... 21453998 2024-12-21 22:56:23 32 hrs ago 1734821783 IN 0 ETH$0.00 0.00103447 7.05204177 Deposit ERC20For... 21453642 2024-12-21 21:44:23 33 hrs ago 1734817463 IN 0 ETH$0.00 0.0013183 8.98623216 Deposit ERC20For... 21453083 2024-12-21 19:51:11 35 hrs ago 1734810671 IN 0 ETH$0.00 0.00118107 8.05082158 Deposit ERC20For... 21453015 2024-12-21 19:37:35 35 hrs ago 1734809855 IN 0 ETH$0.00 0.0013978 9.52815875 Deposit ERC20For... 21452712 2024-12-21 18:36:23 36 hrs ago 1734806183 IN 0 ETH$0.00 0.00157077 7.96763393 Deposit ERC20For... 21451768 2024-12-21 15:25:59 39 hrs ago 1734794759 IN 0 ETH$0.00 0.00136149 9.27986919 Deposit ERC20For... 21451128 2024-12-21 13:17:35 41 hrs ago 1734787055 IN 0 ETH$0.00 0.00153192 9.80253155 Latest 25 internal transactions (View All)
Advanced mode:Parent Transaction Hash Block FromTo17771658 2023-07-25 17:40:11 516 days ago 1690306811 0.00207805 ETH$6.82 17020882 2023-04-10 22:58:47 622 days ago 1681167527 0.0051 ETH$16.73 16998097 2023-04-07 17:30:11 625 days ago 1680888611 0.01038454 ETH$34.07 16998003 2023-04-07 17:10:59 625 days ago 1680887459 0.00865225 ETH$28.39 16929180 2023-03-28 23:46:11 635 days ago 1680047171 0.00525605 ETH$17.25 16929180 2023-03-28 23:46:11 635 days ago 1680047171 0.00525605 ETH$17.25 16884908 2023-03-22 18:27:35 641 days ago 1679509655 0.01366969 ETH$44.85 16881672 2023-03-22 7:33:23 641 days ago 1679470403 0.00222821 ETH$7.31 16817803 2023-03-13 8:12:11 650 days ago 1678695131 0.00674378 ETH$22.13 16817803 2023-03-13 8:12:11 650 days ago 1678695131 0.00674378 ETH$22.13 16796818 2023-03-10 9:21:47 653 days ago 1678440107 0.003 ETH$9.84 16637466 2023-02-15 23:38:23 676 days ago 1676504303 0.0087 ETH$28.55 16223319 2022-12-20 3:48:35 734 days ago 1671508115 0.00703798 ETH$23.09 16123434 2022-12-06 4:42:35 748 days ago 1670301755 0.005 ETH$16.41 15993413 2022-11-18 0:47:11 766 days ago 1668732431 0.00329813 ETH$10.82 15993413 2022-11-18 0:47:11 766 days ago 1668732431 0.00329813 ETH$10.82 15952394 2022-11-12 7:19:11 771 days ago 1668237551 0.00245789 ETH$8.06 15952394 2022-11-12 7:19:11 771 days ago 1668237551 0.00245789 ETH$8.06 15835237 2022-10-26 22:29:11 788 days ago 1666823351 0.00128125 ETH$4.20 15774983 2022-10-18 12:27:11 796 days ago 1666096031 0.00150502 ETH$4.94 15774983 2022-10-18 12:27:11 796 days ago 1666096031 0.00150502 ETH$4.94 15698038 2022-10-07 18:37:11 807 days ago 1665167831 0.03881337 ETH$127.35 15698038 2022-10-07 18:37:11 807 days ago 1665167831 0.03881337 ETH$127.35 15698014 2022-10-07 18:32:11 807 days ago 1665167531 0.03881337 ETH$127.35 15698014 2022-10-07 18:32:11 807 days ago 1665167531 0.03881337 ETH$127.35 Loading...LoadingContract Name:DepositManagerProxy
Compiler Versionv0.5.11+commit.c082d0b4
Optimization Enabled:Yes with 200 runs
Other Settings:constantinople EvmVersion, GNU GPLv2 licenseContract Source Code (Solidity)
- interface IGovernance
- - function update(address target, bytes ...
- contract Governable
- contract IWithdrawManager
- - function createExitQueue(address toke ...
- - function verifyInclusion(
- - function addExitToQueue(
- - function addInput(
- - function challengeExit(
- contract Registry is Governable
- - function updateContractMap(bytes32 _k ...
- - function mapToken(
- - function addErc20Predicate(address pr ...
- - function addErc721Predicate(address p ...
- - function addPredicate(address predica ...
- - function removePredicate(address pred ...
- - function getValidatorShareAddress()
- - function getWethTokenAddress()
- - function getDepositManagerAddress()
- - function getStakeManagerAddress()
- - function getSlashingManagerAddress()
- - function getWithdrawManagerAddress()
- - function getChildChainAndStateSender( ...
- - function isTokenMapped(address _token ...
- - function isTokenMappedAndIsErc721(add ...
- - function isTokenMappedAndGetPredicate ...
- - function isChildTokenErc721(address c ...
- library RLPReader
- - function next(Iterator memory self)
- - function hasNext(Iterator memory self ...
- - function toRlpItem(bytes memory item)
- - function iterator(RLPItem memory self ...
- - function rlpLen(RLPItem memory item)
- - function payloadLen(RLPItem memory it ...
- - function toList(RLPItem memory item)
- - function isList(RLPItem memory item)
- - function toRlpBytes(RLPItem memory it ...
- - function toBoolean(RLPItem memory ite ...
- - function toAddress(RLPItem memory ite ...
- - function toUint(RLPItem memory item)
- - function toUintStrict(RLPItem memory ...
- - function toBytes(RLPItem memory item)
- - function numItems(RLPItem memory item ...
- - function _itemLength(uint memPtr)
- - function _payloadOffset(uint memPtr)
- - function copy(uint src, uint dest, ui ...
- library SafeMath
- - function mul(uint256 a, uint256 b)
- - function div(uint256 a, uint256 b)
- - function sub(uint256 a, uint256 b)
- - function add(uint256 a, uint256 b)
- - function mod(uint256 a, uint256 b)
- contract Ownable
- - function owner()
- - function isOwner()
- - function renounceOwnership()
- - function transferOwnership(address ne ...
- - function _transferOwnership(address n ...
- contract ProxyStorage is Ownable
- contract ChainIdMixin
- contract RootChainHeader
- contract RootChainStorage is Proxy ...
- contract IStakeManager
- - function startAuction(uint256 validat ...
- - function confirmAuctionBid(
- - function transferFunds(
- - function delegationDeposit(
- - function stake(
- - function unstake(uint256 validatorId)
- - function totalStakedFor(address addr)
- - function supportsHistory()
- - function stakeFor(
- - function checkSignatures(
- - function updateValidatorState(uint256 ...
- - function ownerOf(uint256 tokenId)
- - function slash(bytes memory slashingI ...
- - function validatorStake(uint256 valid ...
- - function epoch()
- - function withdrawalDelay()
- interface IRootChain
- - function slash()
- - function submitHeaderBlock(bytes call ...
- - function getLastChildBlock()
- - function currentHeaderBlock()
- contract RootChain is RootChainSto ...
- - function submitHeaderBlock(bytes call ...
- - function updateDepositId(uint256 numD ...
- - function getLastChildBlock()
- - function slash()
- - function currentHeaderBlock()
- - function _buildHeaderBlock(
- - function setNextHeaderBlock(uint256 _ ...
- - function setHeimdallId(string memory ...
- contract StateSender is Ownable
- - function syncState(address receiver, ...
- - function register(address sender, add ...
- contract Lockable is Governable
- - function lock()
- - function unlock()
- contract DepositManagerHeader
- contract DepositManagerStorage is ...
- interface ERCProxy
- - function proxyType()
- - function implementation()
- contract DelegateProxy is ERCProxy
- - function proxyType()
- - function implementation()
- - function delegatedFwd(address _dst, b ...
- contract Proxy is ProxyStorage, De ...
- - function()
- - function implementation()
- - function updateImplementation(address ...
- - function isContract(address _target)
- contract DepositManagerProxy is Pr ... *
/** *Submitted for verification at Etherscan.io on 2020-05-31 */ // File: contracts/common/governance/IGovernance.sol pragma solidity ^0.5.2; interface IGovernance { function update(address target, bytes calldata data) external; } // File: contracts/common/governance/Governable.sol pragma solidity ^0.5.2; contract Governable { IGovernance public governance; constructor(address _governance) public { governance = IGovernance(_governance); } modifier onlyGovernance() { require( msg.sender == address(governance), "Only governance contract is authorized" ); _; } } // File: contracts/root/withdrawManager/IWithdrawManager.sol pragma solidity ^0.5.2; contract IWithdrawManager { function createExitQueue(address token) external; function verifyInclusion( bytes calldata data, uint8 offset, bool verifyTxInclusion ) external view returns (uint256 age); function addExitToQueue( address exitor, address childToken, address rootToken, uint256 exitAmountOrTokenId, bytes32 txHash, bool isRegularExit, uint256 priority ) external; function addInput( uint256 exitId, uint256 age, address utxoOwner, address token ) external; function challengeExit( uint256 exitId, uint256 inputId, bytes calldata challengeData, address adjudicatorPredicate ) external; } // File: contracts/common/Registry.sol pragma solidity ^0.5.2; contract Registry is Governable { // @todo hardcode constants bytes32 private constant WETH_TOKEN = keccak256("wethToken"); bytes32 private constant DEPOSIT_MANAGER = keccak256("depositManager"); bytes32 private constant STAKE_MANAGER = keccak256("stakeManager"); bytes32 private constant VALIDATOR_SHARE = keccak256("validatorShare"); bytes32 private constant WITHDRAW_MANAGER = keccak256("withdrawManager"); bytes32 private constant CHILD_CHAIN = keccak256("childChain"); bytes32 private constant STATE_SENDER = keccak256("stateSender"); bytes32 private constant SLASHING_MANAGER = keccak256("slashingManager"); address public erc20Predicate; address public erc721Predicate; mapping(bytes32 => address) public contractMap; mapping(address => address) public rootToChildToken; mapping(address => address) public childToRootToken; mapping(address => bool) public proofValidatorContracts; mapping(address => bool) public isERC721; enum Type {Invalid, ERC20, ERC721, Custom} struct Predicate { Type _type; } mapping(address => Predicate) public predicates; event TokenMapped(address indexed rootToken, address indexed childToken); event ProofValidatorAdded(address indexed validator, address indexed from); event ProofValidatorRemoved(address indexed validator, address indexed from); event PredicateAdded(address indexed predicate, address indexed from); event PredicateRemoved(address indexed predicate, address indexed from); event ContractMapUpdated(bytes32 indexed key, address indexed previousContract, address indexed newContract); constructor(address _governance) public Governable(_governance) {} function updateContractMap(bytes32 _key, address _address) external onlyGovernance { emit ContractMapUpdated(_key, contractMap[_key], _address); contractMap[_key] = _address; } /** * @dev Map root token to child token * @param _rootToken Token address on the root chain * @param _childToken Token address on the child chain * @param _isERC721 Is the token being mapped ERC721 */ function mapToken( address _rootToken, address _childToken, bool _isERC721 ) external onlyGovernance { require(_rootToken != address(0x0) && _childToken != address(0x0), "INVALID_TOKEN_ADDRESS"); rootToChildToken[_rootToken] = _childToken; childToRootToken[_childToken] = _rootToken; isERC721[_rootToken] = _isERC721; IWithdrawManager(contractMap[WITHDRAW_MANAGER]).createExitQueue(_rootToken); emit TokenMapped(_rootToken, _childToken); } function addErc20Predicate(address predicate) public onlyGovernance { require(predicate != address(0x0), "Can not add null address as predicate"); erc20Predicate = predicate; addPredicate(predicate, Type.ERC20); } function addErc721Predicate(address predicate) public onlyGovernance { erc721Predicate = predicate; addPredicate(predicate, Type.ERC721); } function addPredicate(address predicate, Type _type) public onlyGovernance { require(predicates[predicate]._type == Type.Invalid, "Predicate already added"); predicates[predicate]._type = _type; emit PredicateAdded(predicate, msg.sender); } function removePredicate(address predicate) public onlyGovernance { require(predicates[predicate]._type != Type.Invalid, "Predicate does not exist"); delete predicates[predicate]; emit PredicateRemoved(predicate, msg.sender); } function getValidatorShareAddress() public view returns (address) { return contractMap[VALIDATOR_SHARE]; } function getWethTokenAddress() public view returns (address) { return contractMap[WETH_TOKEN]; } function getDepositManagerAddress() public view returns (address) { return contractMap[DEPOSIT_MANAGER]; } function getStakeManagerAddress() public view returns (address) { return contractMap[STAKE_MANAGER]; } function getSlashingManagerAddress() public view returns (address) { return contractMap[SLASHING_MANAGER]; } function getWithdrawManagerAddress() public view returns (address) { return contractMap[WITHDRAW_MANAGER]; } function getChildChainAndStateSender() public view returns (address, address) { return (contractMap[CHILD_CHAIN], contractMap[STATE_SENDER]); } function isTokenMapped(address _token) public view returns (bool) { return rootToChildToken[_token] != address(0x0); } function isTokenMappedAndIsErc721(address _token) public view returns (bool) { require(isTokenMapped(_token), "TOKEN_NOT_MAPPED"); return isERC721[_token]; } function isTokenMappedAndGetPredicate(address _token) public view returns (address) { if (isTokenMappedAndIsErc721(_token)) { return erc721Predicate; } return erc20Predicate; } function isChildTokenErc721(address childToken) public view returns (bool) { address rootToken = childToRootToken[childToken]; require(rootToken != address(0x0), "Child token is not mapped"); return isERC721[rootToken]; } } // File: solidity-rlp/contracts/RLPReader.sol /* * @author Hamdi Allam [email protected] * Please reach out with any questions or concerns */ pragma solidity ^0.5.0; library RLPReader { uint8 constant STRING_SHORT_START = 0x80; uint8 constant STRING_LONG_START = 0xb8; uint8 constant LIST_SHORT_START = 0xc0; uint8 constant LIST_LONG_START = 0xf8; uint8 constant WORD_SIZE = 32; struct RLPItem { uint len; uint memPtr; } struct Iterator { RLPItem item; // Item that's being iterated over. uint nextPtr; // Position of the next item in the list. } /* * @dev Returns the next element in the iteration. Reverts if it has not next element. * @param self The iterator. * @return The next element in the iteration. */ function next(Iterator memory self) internal pure returns (RLPItem memory) { require(hasNext(self)); uint ptr = self.nextPtr; uint itemLength = _itemLength(ptr); self.nextPtr = ptr + itemLength; return RLPItem(itemLength, ptr); } /* * @dev Returns true if the iteration has more elements. * @param self The iterator. * @return true if the iteration has more elements. */ function hasNext(Iterator memory self) internal pure returns (bool) { RLPItem memory item = self.item; return self.nextPtr < item.memPtr + item.len; } /* * @param item RLP encoded bytes */ function toRlpItem(bytes memory item) internal pure returns (RLPItem memory) { uint memPtr; assembly { memPtr := add(item, 0x20) } return RLPItem(item.length, memPtr); } /* * @dev Create an iterator. Reverts if item is not a list. * @param self The RLP item. * @return An 'Iterator' over the item. */ function iterator(RLPItem memory self) internal pure returns (Iterator memory) { require(isList(self)); uint ptr = self.memPtr + _payloadOffset(self.memPtr); return Iterator(self, ptr); } /* * @param item RLP encoded bytes */ function rlpLen(RLPItem memory item) internal pure returns (uint) { return item.len; } /* * @param item RLP encoded bytes */ function payloadLen(RLPItem memory item) internal pure returns (uint) { return item.len - _payloadOffset(item.memPtr); } /* * @param item RLP encoded list in bytes */ function toList(RLPItem memory item) internal pure returns (RLPItem[] memory) { require(isList(item)); uint items = numItems(item); RLPItem[] memory result = new RLPItem[](items); uint memPtr = item.memPtr + _payloadOffset(item.memPtr); uint dataLen; for (uint i = 0; i < items; i++) { dataLen = _itemLength(memPtr); result[i] = RLPItem(dataLen, memPtr); memPtr = memPtr + dataLen; } return result; } // @return indicator whether encoded payload is a list. negate this function call for isData. function isList(RLPItem memory item) internal pure returns (bool) { if (item.len == 0) return false; uint8 byte0; uint memPtr = item.memPtr; assembly { byte0 := byte(0, mload(memPtr)) } if (byte0 < LIST_SHORT_START) return false; return true; } /** RLPItem conversions into data types **/ // @returns raw rlp encoding in bytes function toRlpBytes(RLPItem memory item) internal pure returns (bytes memory) { bytes memory result = new bytes(item.len); if (result.length == 0) return result; uint ptr; assembly { ptr := add(0x20, result) } copy(item.memPtr, ptr, item.len); return result; } // any non-zero byte is considered true function toBoolean(RLPItem memory item) internal pure returns (bool) { require(item.len == 1); uint result; uint memPtr = item.memPtr; assembly { result := byte(0, mload(memPtr)) } return result == 0 ? false : true; } function toAddress(RLPItem memory item) internal pure returns (address) { // 1 byte for the length prefix require(item.len == 21); return address(toUint(item)); } function toUint(RLPItem memory item) internal pure returns (uint) { require(item.len > 0 && item.len <= 33); uint offset = _payloadOffset(item.memPtr); uint len = item.len - offset; uint result; uint memPtr = item.memPtr + offset; assembly { result := mload(memPtr) // shfit to the correct location if neccesary if lt(len, 32) { result := div(result, exp(256, sub(32, len))) } } return result; } // enforces 32 byte length function toUintStrict(RLPItem memory item) internal pure returns (uint) { // one byte prefix require(item.len == 33); uint result; uint memPtr = item.memPtr + 1; assembly { result := mload(memPtr) } return result; } function toBytes(RLPItem memory item) internal pure returns (bytes memory) { require(item.len > 0); uint offset = _payloadOffset(item.memPtr); uint len = item.len - offset; // data length bytes memory result = new bytes(len); uint destPtr; assembly { destPtr := add(0x20, result) } copy(item.memPtr + offset, destPtr, len); return result; } /* * Private Helpers */ // @return number of payload items inside an encoded list. function numItems(RLPItem memory item) private pure returns (uint) { if (item.len == 0) return 0; uint count = 0; uint currPtr = item.memPtr + _payloadOffset(item.memPtr); uint endPtr = item.memPtr + item.len; while (currPtr < endPtr) { currPtr = currPtr + _itemLength(currPtr); // skip over an item count++; } return count; } // @return entire rlp item byte length function _itemLength(uint memPtr) private pure returns (uint) { uint itemLen; uint byte0; assembly { byte0 := byte(0, mload(memPtr)) } if (byte0 < STRING_SHORT_START) itemLen = 1; else if (byte0 < STRING_LONG_START) itemLen = byte0 - STRING_SHORT_START + 1; else if (byte0 < LIST_SHORT_START) { assembly { let byteLen := sub(byte0, 0xb7) // # of bytes the actual length is memPtr := add(memPtr, 1) // skip over the first byte /* 32 byte word size */ let dataLen := div(mload(memPtr), exp(256, sub(32, byteLen))) // right shifting to get the len itemLen := add(dataLen, add(byteLen, 1)) } } else if (byte0 < LIST_LONG_START) { itemLen = byte0 - LIST_SHORT_START + 1; } else { assembly { let byteLen := sub(byte0, 0xf7) memPtr := add(memPtr, 1) let dataLen := div(mload(memPtr), exp(256, sub(32, byteLen))) // right shifting to the correct length itemLen := add(dataLen, add(byteLen, 1)) } } return itemLen; } // @return number of bytes until the data function _payloadOffset(uint memPtr) private pure returns (uint) { uint byte0; assembly { byte0 := byte(0, mload(memPtr)) } if (byte0 < STRING_SHORT_START) return 0; else if (byte0 < STRING_LONG_START || (byte0 >= LIST_SHORT_START && byte0 < LIST_LONG_START)) return 1; else if (byte0 < LIST_SHORT_START) // being explicit return byte0 - (STRING_LONG_START - 1) + 1; else return byte0 - (LIST_LONG_START - 1) + 1; } /* * @param src Pointer to source * @param dest Pointer to destination * @param len Amount of memory to copy from the source */ function copy(uint src, uint dest, uint len) private pure { if (len == 0) return; // copy as many word sizes as possible for (; len >= WORD_SIZE; len -= WORD_SIZE) { assembly { mstore(dest, mload(src)) } src += WORD_SIZE; dest += WORD_SIZE; } // left over bytes. Mask is used to remove unwanted bytes from the word uint mask = 256 ** (WORD_SIZE - len) - 1; assembly { let srcpart := and(mload(src), not(mask)) // zero out src let destpart := and(mload(dest), mask) // retrieve the bytes mstore(dest, or(destpart, srcpart)) } } } // File: openzeppelin-solidity/contracts/math/SafeMath.sol pragma solidity ^0.5.2; /** * @title SafeMath * @dev Unsigned math operations with safety checks that revert on error */ library SafeMath { /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b); return c; } /** * @dev Integer division of two unsigned integers truncating the quotient, reverts on division by zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { // Solidity only automatically asserts when dividing by 0 require(b > 0); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Subtracts two unsigned integers, reverts on overflow (i.e. if subtrahend is greater than minuend). */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a); uint256 c = a - b; return c; } /** * @dev Adds two unsigned integers, reverts on overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a); return c; } /** * @dev Divides two unsigned integers and returns the remainder (unsigned integer modulo), * reverts when dividing by zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0); return a % b; } } // File: openzeppelin-solidity/contracts/ownership/Ownable.sol pragma solidity ^0.5.2; /** * @title Ownable * @dev The Ownable contract has an owner address, and provides basic authorization control * functions, this simplifies the implementation of "user permissions". */ contract Ownable { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev The Ownable constructor sets the original `owner` of the contract to the sender * account. */ constructor () internal { _owner = msg.sender; emit OwnershipTransferred(address(0), _owner); } /** * @return the address of the owner. */ function owner() public view returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(isOwner()); _; } /** * @return true if `msg.sender` is the owner of the contract. */ function isOwner() public view returns (bool) { return msg.sender == _owner; } /** * @dev Allows the current owner to relinquish control of the contract. * It will not be possible to call the functions with the `onlyOwner` * modifier anymore. * @notice Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } /** * @dev Allows the current owner to transfer control of the contract to a newOwner. * @param newOwner The address to transfer ownership to. */ function transferOwnership(address newOwner) public onlyOwner { _transferOwnership(newOwner); } /** * @dev Transfers control of the contract to a newOwner. * @param newOwner The address to transfer ownership to. */ function _transferOwnership(address newOwner) internal { require(newOwner != address(0)); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } // File: contracts/common/misc/ProxyStorage.sol pragma solidity ^0.5.2; contract ProxyStorage is Ownable { address internal proxyTo; } // File: contracts/common/mixin/ChainIdMixin.sol pragma solidity ^0.5.2; contract ChainIdMixin { bytes constant public networkId = hex"89"; uint256 constant public CHAINID = 137; } // File: contracts/root/RootChainStorage.sol pragma solidity ^0.5.2; contract RootChainHeader { event NewHeaderBlock( address indexed proposer, uint256 indexed headerBlockId, uint256 indexed reward, uint256 start, uint256 end, bytes32 root ); // housekeeping event event ResetHeaderBlock(address indexed proposer, uint256 indexed headerBlockId); struct HeaderBlock { bytes32 root; uint256 start; uint256 end; uint256 createdAt; address proposer; } } contract RootChainStorage is ProxyStorage, RootChainHeader, ChainIdMixin { bytes32 public heimdallId; uint8 public constant VOTE_TYPE = 2; uint16 internal constant MAX_DEPOSITS = 10000; uint256 public _nextHeaderBlock = MAX_DEPOSITS; uint256 internal _blockDepositId = 1; mapping(uint256 => HeaderBlock) public headerBlocks; Registry internal registry; } // File: contracts/staking/stakeManager/IStakeManager.sol pragma solidity ^0.5.2; contract IStakeManager { // validator replacement function startAuction(uint256 validatorId, uint256 amount) external; function confirmAuctionBid( uint256 validatorId, uint256 heimdallFee, bool acceptDelegation, bytes calldata signerPubkey ) external; function transferFunds( uint256 validatorId, uint256 amount, address delegator ) external returns (bool); function delegationDeposit( uint256 validatorId, uint256 amount, address delegator ) external returns (bool); function stake( uint256 amount, uint256 heimdallFee, bool acceptDelegation, bytes calldata signerPubkey ) external; function unstake(uint256 validatorId) external; function totalStakedFor(address addr) external view returns (uint256); function supportsHistory() external pure returns (bool); function stakeFor( address user, uint256 amount, uint256 heimdallFee, bool acceptDelegation, bytes memory signerPubkey ) public; function checkSignatures( uint256 blockInterval, bytes32 voteHash, bytes32 stateRoot, address proposer, bytes memory sigs ) public returns (uint256); function updateValidatorState(uint256 validatorId, int256 amount) public; function ownerOf(uint256 tokenId) public view returns (address); function slash(bytes memory slashingInfoList) public returns (uint256); function validatorStake(uint256 validatorId) public view returns (uint256); function epoch() public view returns (uint256); function withdrawalDelay() public view returns (uint256); } // File: contracts/root/IRootChain.sol pragma solidity ^0.5.2; interface IRootChain { function slash() external; function submitHeaderBlock(bytes calldata data, bytes calldata sigs) external; function getLastChildBlock() external view returns (uint256); function currentHeaderBlock() external view returns (uint256); } // File: contracts/root/RootChain.sol pragma solidity ^0.5.2; contract RootChain is RootChainStorage, IRootChain { using SafeMath for uint256; using RLPReader for bytes; using RLPReader for RLPReader.RLPItem; modifier onlyDepositManager() { require(msg.sender == registry.getDepositManagerAddress(), "UNAUTHORIZED_DEPOSIT_MANAGER_ONLY"); _; } function submitHeaderBlock(bytes calldata data, bytes calldata sigs) external { (address proposer, uint256 start, uint256 end, bytes32 rootHash, bytes32 accountHash, uint256 _borChainID) = abi .decode(data, (address, uint256, uint256, bytes32, bytes32, uint256)); require(CHAINID == _borChainID, "Invalid bor chain id"); require(_buildHeaderBlock(proposer, start, end, rootHash), "INCORRECT_HEADER_DATA"); // check if it is better to keep it in local storage instead IStakeManager stakeManager = IStakeManager(registry.getStakeManagerAddress()); uint256 _reward = stakeManager.checkSignatures( end.sub(start).add(1), /** prefix 01 to data 01 represents positive vote on data and 00 is negative vote malicious validator can try to send 2/3 on negative vote so 01 is appended */ keccak256(abi.encodePacked(bytes(hex"01"), data)), accountHash, proposer, sigs ); require(_reward != 0, "Invalid checkpoint"); emit NewHeaderBlock(proposer, _nextHeaderBlock, _reward, start, end, rootHash); _nextHeaderBlock = _nextHeaderBlock.add(MAX_DEPOSITS); _blockDepositId = 1; } function updateDepositId(uint256 numDeposits) external onlyDepositManager returns (uint256 depositId) { depositId = currentHeaderBlock().add(_blockDepositId); // deposit ids will be (_blockDepositId, _blockDepositId + 1, .... _blockDepositId + numDeposits - 1) _blockDepositId = _blockDepositId.add(numDeposits); require( // Since _blockDepositId is initialized to 1; only (MAX_DEPOSITS - 1) deposits per header block are allowed _blockDepositId <= MAX_DEPOSITS, "TOO_MANY_DEPOSITS" ); } function getLastChildBlock() external view returns (uint256) { return headerBlocks[currentHeaderBlock()].end; } function slash() external { //TODO: future implementation } function currentHeaderBlock() public view returns (uint256) { return _nextHeaderBlock.sub(MAX_DEPOSITS); } function _buildHeaderBlock( address proposer, uint256 start, uint256 end, bytes32 rootHash ) private returns (bool) { uint256 nextChildBlock; /* The ID of the 1st header block is MAX_DEPOSITS. if _nextHeaderBlock == MAX_DEPOSITS, then the first header block is yet to be submitted, hence nextChildBlock = 0 */ if (_nextHeaderBlock > MAX_DEPOSITS) { nextChildBlock = headerBlocks[currentHeaderBlock()].end + 1; } if (nextChildBlock != start) { return false; } HeaderBlock memory headerBlock = HeaderBlock({ root: rootHash, start: nextChildBlock, end: end, createdAt: now, proposer: proposer }); headerBlocks[_nextHeaderBlock] = headerBlock; return true; } // Housekeeping function. @todo remove later function setNextHeaderBlock(uint256 _value) public onlyOwner { require(_value % MAX_DEPOSITS == 0, "Invalid value"); for (uint256 i = _value; i < _nextHeaderBlock; i += MAX_DEPOSITS) { delete headerBlocks[i]; } _nextHeaderBlock = _value; _blockDepositId = 1; emit ResetHeaderBlock(msg.sender, _nextHeaderBlock); } // Housekeeping function. @todo remove later function setHeimdallId(string memory _heimdallId) public onlyOwner { heimdallId = keccak256(abi.encodePacked(_heimdallId)); } } // File: contracts/root/stateSyncer/StateSender.sol pragma solidity ^0.5.2; contract StateSender is Ownable { using SafeMath for uint256; uint256 public counter; mapping(address => address) public registrations; event NewRegistration( address indexed user, address indexed sender, address indexed receiver ); event RegistrationUpdated( address indexed user, address indexed sender, address indexed receiver ); event StateSynced( uint256 indexed id, address indexed contractAddress, bytes data ); modifier onlyRegistered(address receiver) { require(registrations[receiver] == msg.sender, "Invalid sender"); _; } function syncState(address receiver, bytes calldata data) external onlyRegistered(receiver) { counter = counter.add(1); emit StateSynced(counter, receiver, data); } // register new contract for state sync function register(address sender, address receiver) public { require( isOwner() || registrations[receiver] == msg.sender, "StateSender.register: Not authorized to register" ); registrations[receiver] = sender; if (registrations[receiver] == address(0)) { emit NewRegistration(msg.sender, sender, receiver); } else { emit RegistrationUpdated(msg.sender, sender, receiver); } } } // File: contracts/common/mixin/Lockable.sol pragma solidity ^0.5.2; contract Lockable is Governable { bool public locked; modifier onlyWhenUnlocked() { require(!locked, "Is Locked"); _; } constructor(address _governance) public Governable(_governance) {} function lock() external onlyGovernance { locked = true; } function unlock() external onlyGovernance { locked = false; } } // File: contracts/root/depositManager/DepositManagerStorage.sol pragma solidity ^0.5.2; contract DepositManagerHeader { event NewDepositBlock(address indexed owner, address indexed token, uint256 amountOrNFTId, uint256 depositBlockId); event MaxErc20DepositUpdate(uint256 indexed oldLimit, uint256 indexed newLimit); struct DepositBlock { bytes32 depositHash; uint256 createdAt; } } contract DepositManagerStorage is ProxyStorage, Lockable, DepositManagerHeader { Registry public registry; RootChain public rootChain; StateSender public stateSender; mapping(uint256 => DepositBlock) public deposits; address public childChain; uint256 public maxErc20Deposit = 100 * (10**18); } // File: contracts/common/misc/ERCProxy.sol /* * SPDX-License-Identitifer: MIT */ pragma solidity ^0.5.2; // See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-897.md interface ERCProxy { function proxyType() external pure returns (uint256 proxyTypeId); function implementation() external view returns (address codeAddr); } // File: contracts/common/misc/DelegateProxy.sol pragma solidity ^0.5.2; contract DelegateProxy is ERCProxy { function proxyType() external pure returns (uint256 proxyTypeId) { // Upgradeable proxy proxyTypeId = 2; } function implementation() external view returns (address); function delegatedFwd(address _dst, bytes memory _calldata) internal { // solium-disable-next-line security/no-inline-assembly assembly { let result := delegatecall( sub(gas, 10000), _dst, add(_calldata, 0x20), mload(_calldata), 0, 0 ) let size := returndatasize let ptr := mload(0x40) returndatacopy(ptr, 0, size) // revert instead of invalid() bc if the underlying call failed with invalid() it already wasted gas. // if the call returned error data, forward it switch result case 0 { revert(ptr, size) } default { return(ptr, size) } } } } // File: contracts/common/misc/Proxy.sol pragma solidity ^0.5.2; contract Proxy is ProxyStorage, DelegateProxy { event ProxyUpdated(address indexed _new, address indexed _old); event OwnerUpdate(address _prevOwner, address _newOwner); constructor(address _proxyTo) public { updateImplementation(_proxyTo); } function() external payable { // require(currentContract != 0, "If app code has not been set yet, do not call"); // Todo: filter out some calls or handle in the end fallback delegatedFwd(proxyTo, msg.data); } function implementation() external view returns (address) { return proxyTo; } function updateImplementation(address _newProxyTo) public onlyOwner { require(_newProxyTo != address(0x0), "INVALID_PROXY_ADDRESS"); require(isContract(_newProxyTo), "DESTINATION_ADDRESS_IS_NOT_A_CONTRACT"); emit ProxyUpdated(_newProxyTo, proxyTo); proxyTo = _newProxyTo; } function isContract(address _target) internal view returns (bool) { if (_target == address(0)) { return false; } uint256 size; assembly { size := extcodesize(_target) } return size > 0; } } // File: contracts/root/depositManager/DepositManagerProxy.sol pragma solidity ^0.5.2; contract DepositManagerProxy is Proxy, DepositManagerStorage { constructor( address _proxyTo, address _registry, address _rootChain, address _governance ) public Proxy(_proxyTo) Lockable(_governance) { registry = Registry(_registry); rootChain = RootChain(_rootChain); } }
Contract Security Audit
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Contract ABI
[{"constant":false,"inputs":[{"internalType":"address","name":"_newProxyTo","type":"address"}],"name":"updateImplementation","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"childChain","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"proxyType","outputs":[{"internalType":"uint256","name":"proxyTypeId","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[],"name":"governance","outputs":[{"internalType":"contract IGovernance","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"renounceOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"registry","outputs":[{"internalType":"contract Registry","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isOwner","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"rootChain","outputs":[{"internalType":"contract RootChain","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"unlock","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"deposits","outputs":[{"internalType":"bytes32","name":"depositHash","type":"bytes32"},{"internalType":"uint256","name":"createdAt","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"stateSender","outputs":[{"internalType":"contract StateSender","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"locked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"maxErc20Deposit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"lock","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_proxyTo","type":"address"},{"internalType":"address","name":"_registry","type":"address"},{"internalType":"address","name":"_rootChain","type":"address"},{"internalType":"address","name":"_governance","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amountOrNFTId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"depositBlockId","type":"uint256"}],"name":"NewDepositBlock","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"oldLimit","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"newLimit","type":"uint256"}],"name":"MaxErc20DepositUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_new","type":"address"},{"indexed":true,"internalType":"address","name":"_old","type":"address"}],"name":"ProxyUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_prevOwner","type":"address"},{"indexed":false,"internalType":"address","name":"_newOwner","type":"address"}],"name":"OwnerUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"}]
Contract Creation Code
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Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000d505c3822c787d51d5c2b1ae9adb943b2304eb2300000000000000000000000033a02e6cc863d393d6bf231b697b82f6e499ca7100000000000000000000000086e4dc95c7fbdbf52e33d563bbdb00823894c2870000000000000000000000006e7a5820bad6ceba8ef5ea69c0c92ebbdac9ce48
-----Decoded View---------------
Arg [0] : _proxyTo (address): 0xd505C3822C787D51d5C2B1ae9aDB943B2304eB23
Arg [1] : _registry (address): 0x33a02E6cC863D393d6Bf231B697b82F6e499cA71
Arg [2] : _rootChain (address): 0x86E4Dc95c7FBdBf52e33D563BbDB00823894C287
Arg [3] : _governance (address): 0x6e7a5820baD6cebA8Ef5ea69c0C92EbbDAc9CE48
-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000d505c3822c787d51d5c2b1ae9adb943b2304eb23
Arg [1] : 00000000000000000000000033a02e6cc863d393d6bf231b697b82f6e499ca71
Arg [2] : 00000000000000000000000086e4dc95c7fbdbf52e33d563bbdb00823894c287
Arg [3] : 0000000000000000000000006e7a5820bad6ceba8ef5ea69c0c92ebbdac9ce48Deployed Bytecode Sourcemap
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Swarm Source
bzzr://4e22673a649d3492096222588aa27dfd0c56e19f89115cbb72492f5046e6d60b
Loading...LoadingLoading...LoadingABI for the implementation contract at 0xb00aa68b87256e2f22058fb2ba3246eec54a44fc, using the EIP-897 DelegateProxy concept.
Previously recorded to be on 0xddac6d3a2a787b1f4bf26ab6faf519ae3f1a94cf.Learn more about proxy contracts in our Knowledge Base
Loading...LoadingABI for the implementation contract at 0xb00aa68b87256e2f22058fb2ba3246eec54a44fc, using the EIP-897 DelegateProxy concept.
Previously recorded to be on 0xddac6d3a2a787b1f4bf26ab6faf519ae3f1a94cf.Learn more about proxy contracts in our Knowledge Base
Loading...LoadingLoading...LoadingLoading...LoadingLoading...LoadingLoading...LoadingLoading...LoadingMultichain Portfolio | 30 Chains
Chain Token Portfolio % Price Amount Value ETH 99.99% $0.472072 1,929,355,295.0278 $910,794,612.83 ETH <0.01% $1 51,398.2989 $51,449.7 ETH <0.01% $1 3,952.5214 $3,956.47 ETH <0.01% $1.56 224.1294 $349.64 ETH <0.01% $1 101 $101 ETH <0.01% $0.954152 76.3439 $72.84 ETH <0.01% $0.560983 113.72 $63.79 ETH <0.01% $3,281.18 0.011 $36.09 ETH <0.01% $0.008026 1,910.6954 $15.33 ETH <0.01% $658.84 0.01 $6.59 ETH <0.01% $0.02476 50.0029 $1.24 ETH <0.01% $0.000765 1,000 $0.7648 POL <0.01% $0.473219 102.6522 $48.58 POL <0.01% $0.991204 22.307 $22.11 POL <0.01% $1 10 $10.01 BSC <0.01% $3,278.54 0.0073653 $24.15 BASE <0.01% $0.031486 10 $0.3148 Loading...Loading[ Download: CSV Export ][ Download: CSV Export ]A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.
Address QR Code
My Address - Private Name Tag or Note
My Name Tag:
Private Name Tags (up to 35 characters) can be used for easy identification of addressesPrivate Note:
A private note (up to 500 characters) can be attached to this address.
Please DO NOT store any passwords or private keys here.Compiler specific version warnings:
The compiled contract might be susceptible to AbiReencodingHeadOverflowWithStaticArrayCleanup (medium-severity), DirtyBytesArrayToStorage (low-severity), NestedCalldataArrayAbiReencodingSizeValidation (very low-severity), ABIDecodeTwoDimensionalArrayMemory (very low-severity), KeccakCaching (medium-severity), EmptyByteArrayCopy (medium-severity), DynamicArrayCleanup (medium-severity), ImplicitConstructorCallvalueCheck (very low-severity), TupleAssignmentMultiStackSlotComponents (very low-severity), MemoryArrayCreationOverflow (low-severity), privateCanBeOverridden (low-severity), YulOptimizerRedundantAssignmentBreakContinue0.5 (low-severity) Solidity Compiler Bugs.
Connect a Wallet
Connecting wallet for read function is optional, useful if you want to call certain functions or simply use your wallet's node.Connect a Wallet
Connecting wallet for read function is optional, useful if you want to call certain functions or simply use your wallet's node.Connect a Wallet
Connecting wallet for read function is optional, useful if you want to call certain functions or simply use your wallet's node.SignIn
Address Cards
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Transaction Private Note
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