Holesky Testnet

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0x64aCBe79DD15Bb76d3208b50558098dA631Ce604

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0 ETH

Token Holdings

Multichain Info

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Transaction Hash
Method
Block
From
To
Deposit33828342025-02-19 7:30:0031 days ago1739950200IN
0x64aCBe79...A631Ce604
44 ETH0.000008750.02591354
Deposit33828292025-02-19 7:29:0031 days ago1739950140IN
0x64aCBe79...A631Ce604
30 ETH0.000000320.00097001
Deposit33828192025-02-19 7:27:0031 days ago1739950020IN
0x64aCBe79...A631Ce604
40 ETH0.000008750.02591354
Deposit33563062025-02-15 7:49:3635 days ago1739605776IN
0x64aCBe79...A631Ce604
86 ETH0.000000430.00127801
Deposit33266932025-02-10 21:24:3639 days ago1739222676IN
0x64aCBe79...A631Ce604
34 ETH0.000327330.97
Deposit33165272025-02-09 8:59:1241 days ago1739091552IN
0x64aCBe79...A631Ce604
68 ETH0.000000320.00097001
Deposit32929872025-02-05 21:29:2444 days ago1738790964IN
0x64aCBe79...A631Ce604
43 ETH0.000000320.00097001
Deposit32794882025-02-03 21:14:1246 days ago1738617252IN
0x64aCBe79...A631Ce604
13 ETH0.000327320.97
Deposit32728622025-02-02 21:13:2447 days ago1738530804IN
0x64aCBe79...A631Ce604
23 ETH0.000327330.97
Deposit32728592025-02-02 21:12:4847 days ago1738530768IN
0x64aCBe79...A631Ce604
50 ETH0.000327330.97
Deposit32728432025-02-02 21:09:2447 days ago1738530564IN
0x64aCBe79...A631Ce604
50 ETH0.000327330.97
Deposit32145492025-01-25 4:16:2456 days ago1737778584IN
0x64aCBe79...A631Ce604
15.5 ETH0.000000320.00097001
Deposit32145432025-01-25 4:14:3656 days ago1737778476IN
0x64aCBe79...A631Ce604
25 ETH0.000000320.00097001
Deposit32145282025-01-25 4:11:3656 days ago1737778296IN
0x64aCBe79...A631Ce604
25 ETH0.000000320.00097001
Deposit32145202025-01-25 4:10:0056 days ago1737778200IN
0x64aCBe79...A631Ce604
25 ETH0.000000320.00097001
Deposit32145172025-01-25 4:09:2456 days ago1737778164IN
0x64aCBe79...A631Ce604
25 ETH0.000000320.00097001
Deposit31873382025-01-21 1:54:3660 days ago1737424476IN
0x64aCBe79...A631Ce604
3.2 ETH0.000000320.00097001
Deposit31873202025-01-21 1:50:4860 days ago1737424248IN
0x64aCBe79...A631Ce604
1 ETH0.000000320.00097001
Deposit31848622025-01-20 17:05:1260 days ago1737392712IN
0x64aCBe79...A631Ce604
67.8 ETH0.000000320.00097002
Deposit31817742025-01-20 5:46:0061 days ago1737351960IN
0x64aCBe79...A631Ce604
10.5 ETH0.000307970.912673
Deposit31792132025-01-19 20:30:0061 days ago1737318600IN
0x64aCBe79...A631Ce604
2.8 ETH0.000000320.00097001
Deposit31792052025-01-19 20:28:2461 days ago1737318504IN
0x64aCBe79...A631Ce604
4.6 ETH0.000000320.00097001
Deposit31761912025-01-19 9:47:3662 days ago1737280056IN
0x64aCBe79...A631Ce604
1 ETH0.000308210.97000002
Deposit31682012025-01-18 5:14:3663 days ago1737177276IN
0x64aCBe79...A631Ce604
1 ETH0.000000440.00141137
Deposit31681952025-01-18 5:13:1263 days ago1737177192IN
0x64aCBe79...A631Ce604
1 ETH0.00000030.00097002
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Latest 25 internal transactions (View All)

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Submit33828342025-02-19 7:30:0031 days ago1739950200
0x64aCBe79...A631Ce604
44 ETH
Submit33828292025-02-19 7:29:0031 days ago1739950140
0x64aCBe79...A631Ce604
30 ETH
Submit33828192025-02-19 7:27:0031 days ago1739950020
0x64aCBe79...A631Ce604
40 ETH
Submit33563062025-02-15 7:49:3635 days ago1739605776
0x64aCBe79...A631Ce604
86 ETH
Submit33266932025-02-10 21:24:3639 days ago1739222676
0x64aCBe79...A631Ce604
34 ETH
Submit33165272025-02-09 8:59:1241 days ago1739091552
0x64aCBe79...A631Ce604
68 ETH
Submit32929872025-02-05 21:29:2444 days ago1738790964
0x64aCBe79...A631Ce604
43 ETH
Submit32794882025-02-03 21:14:1246 days ago1738617252
0x64aCBe79...A631Ce604
13 ETH
Submit32728622025-02-02 21:13:2447 days ago1738530804
0x64aCBe79...A631Ce604
23 ETH
Submit32728592025-02-02 21:12:4847 days ago1738530768
0x64aCBe79...A631Ce604
50 ETH
Submit32728432025-02-02 21:09:2447 days ago1738530564
0x64aCBe79...A631Ce604
50 ETH
Submit32145492025-01-25 4:16:2456 days ago1737778584
0x64aCBe79...A631Ce604
15.5 ETH
Submit32145432025-01-25 4:14:3656 days ago1737778476
0x64aCBe79...A631Ce604
25 ETH
Submit32145282025-01-25 4:11:3656 days ago1737778296
0x64aCBe79...A631Ce604
25 ETH
Submit32145202025-01-25 4:10:0056 days ago1737778200
0x64aCBe79...A631Ce604
25 ETH
Submit32145172025-01-25 4:09:2456 days ago1737778164
0x64aCBe79...A631Ce604
25 ETH
Submit31873382025-01-21 1:54:3660 days ago1737424476
0x64aCBe79...A631Ce604
3.2 ETH
Submit31873202025-01-21 1:50:4860 days ago1737424248
0x64aCBe79...A631Ce604
1 ETH
Submit31848622025-01-20 17:05:1260 days ago1737392712
0x64aCBe79...A631Ce604
67.8 ETH
Submit31817742025-01-20 5:46:0061 days ago1737351960
0x64aCBe79...A631Ce604
10.5 ETH
Submit31792132025-01-19 20:30:0061 days ago1737318600
0x64aCBe79...A631Ce604
2.8 ETH
Submit31792052025-01-19 20:28:2461 days ago1737318504
0x64aCBe79...A631Ce604
4.6 ETH
Submit31761912025-01-19 9:47:3662 days ago1737280056
0x64aCBe79...A631Ce604
1 ETH
Submit31682012025-01-18 5:14:3663 days ago1737177276
0x64aCBe79...A631Ce604
1 ETH
Submit31681952025-01-18 5:13:1263 days ago1737177192
0x64aCBe79...A631Ce604
1 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
PrimisBondLiquidityDeposit

Compiler Version
v0.8.18+commit.87f61d96

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 12 : PrimisBondLiquidityDeposit.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;
import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
import {ReentrancyGuard} from "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import {IStETH} from "./interfaces/IStETH.sol";
import {IBondNFT} from "./interfaces/IBondNFT.sol";
import {IPrimisBondLiquidityDeposit} from "./interfaces/IPrimisBondLiquidityDeposit.sol";
import {Errors} from "./library/Errors.sol";

contract PrimisBondLiquidityDeposit is IPrimisBondLiquidityDeposit, Ownable, ReentrancyGuard {
    using SafeERC20 for IStETH;

    bool public depositEnable; // Used for go live on a particular time
    IStETH public stETH; // address of stETH
    IBondNFT public bondNFT; // bond nft contract address
    address public primisBond; // address of primisBond
    uint256 public minDepositAmount; // minimum deposit amount for PrimisBondLiquidityDeposit
    mapping(uint256 => Bond) public bonds; // user info struct mapping with index

    event DepositEnableSet(bool depositEnable);
    event MinDepAmountSet(uint256 indexed newAmount);
    event Deposit(
        address indexed sender,
        uint256 index,
        uint256 bondFees,
        uint256 principal,
        uint256 maturity,
        address token
    );

    constructor(address _stETH) {
        stETH = IStETH(_stETH);
        minDepositAmount = 0.1 ether;
        depositEnable = true;
    }

    modifier depositEnabled() {
        if (!depositEnable) revert Errors.PrimisBondLiquidityDepositNotAllowed();
        _;
    }

    /**
     * @notice Updates the minimum deposit amount.
     * @dev Sets the minimum deposit amount. Only callable by the contract owner.
     * @param _amt The amount to be updated.
     */
    function setMinDepAmount(uint256 _amt) public onlyOwner {
        minDepositAmount = _amt;
        emit MinDepAmountSet(_amt);
    }

    /**
     * @notice Updates whether deposit is enabled or not.
     * @dev Sets whether deposit is enabled or not. Only callable by the contract owner.
     * @param _depositEnable true if enabled otherwise false.
     */
    function setDepositEnable(bool _depositEnable) external onlyOwner {
        depositEnable = _depositEnable;
        emit DepositEnableSet(depositEnable);
    }

    /**
     * @notice Updates contract addresses.
     * @dev Sets contract addresses. Only callable by the contract owner.
     * @param _addr The address of the token or contracts to be updated.
     * @param _type 1 ==> stETH address, 2 ==> bond NFT address, 3 ==> bond address.
     */
    function setAddress(address _addr, uint256 _type) external onlyOwner {
        if (_addr == address(0)) revert Errors.ZeroAddress();

        if (_type == 1) stETH = IStETH(_addr);
        else if (_type == 2) bondNFT = IBondNFT(_addr);
        else if (_type == 3) primisBond = _addr;
    }

    /**
     * @notice Allows a user to deposit a specified token into a bond
     * @param principal The principal amount of the bond
     * @param maturity The maturity date of the bond (lock time)
     * @param bondFee Self-set bond fee
     * @param token The address of the token (if token is zero address, then depositing ETH)
     */
    function deposit(
        uint256 principal,
        uint256 maturity,
        uint256 bondFee,
        address token
    ) external payable nonReentrant depositEnabled {
        if (principal < minDepositAmount) revert Errors.PrimisBondLiquidityDepositInvalidAmount();
        if (maturity < 7 || maturity > 365) revert Errors.PrimisBondLiquidityDepositInvalidMaturity();
        if (token != address(0) && token != address(stETH)) revert Errors.PrimisBondLiquidityDepositNotBondableToken();
        if (bondFee < 0 || bondFee > 10000) revert Errors.PrimisBondLiquidityDepositInvalidBondFee();
        uint256 sharesForPrincipal;
        // token transfer
        if (token == address(0)) {
            if (msg.value != principal) revert Errors.PrimisBondLiquidityDepositInvalidAmount();
            sharesForPrincipal = stETH.submit{value: principal}(address(this));
        } else {
            // send directly to the deposit contract
            stETH.safeTransferFrom(msg.sender, address(this), principal);
            sharesForPrincipal = stETH.getSharesByPooledEth(principal);
        }
        uint256 tokenId = bondNFT.mint(msg.sender);
        bonds[tokenId] = Bond(false, sharesForPrincipal, bondFee, maturity, block.timestamp);

        emit Deposit(msg.sender, tokenId, bondFee, principal, maturity, token);
    }

    /**
     * @notice Allows a user to withdraw a specified bond NFT and principal
     * @param tokenId The tokenId of the bond NFT
     */
    function withdraw(uint256 tokenId) external nonReentrant {
        if (bondNFT.ownerOf(tokenId) != msg.sender) revert Errors.PrimisBondLiquidityDepositInvalidTokenOwner();
        Bond storage bond = bonds[tokenId];
        if (bond.withdrawn) revert Errors.PrimisBondLiquidityDepositAlreadyWithdrawn();
        bond.withdrawn = true;
        // Transfer stETH
        stETH.transferShares(msg.sender, bond.principal);
        bondNFT.burn(tokenId);
    }

    /**
     * @notice This function is call by bond contract when bond contract go live
     * @param _index this is used to get user info of a particular user
     */
    function depositedIntoBond(
        uint256 _index
    ) external view returns (uint256 principal, uint256 bondFees, uint256 maturity) {
        principal = IStETH(stETH).getPooledEthByShares(bonds[_index].principal);
        return (principal, bonds[_index].bondFee, bonds[_index].maturity);
    }

    /**
     * @notice This function is called by owner address when primis bond contract go live for approval of stETH
     * @param _amount this input is used for approval
     */
    function approvalForBond(uint256 _amount) external onlyOwner {
        stETH.safeApprove(primisBond, _amount);
    }

    /**
     * @notice This function is called by owner address when need to transfer liquidity to treasury for bond
     * @param _amount this input is used for the number of stETH tokens to transfer
     */
    function transferLiquidityToTreasury(address _treasury, uint256 _amount) external onlyOwner {
        stETH.safeTransfer(_treasury, _amount);
    }
}

File 2 of 12 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

File 3 of 12 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == _ENTERED;
    }
}

File 4 of 12 : IERC20Permit.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.4) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * ==== Security Considerations
 *
 * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature
 * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be
 * considered as an intention to spend the allowance in any specific way. The second is that because permits have
 * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should
 * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be
 * generally recommended is:
 *
 * ```solidity
 * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {
 *     try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}
 *     doThing(..., value);
 * }
 *
 * function doThing(..., uint256 value) public {
 *     token.safeTransferFrom(msg.sender, address(this), value);
 *     ...
 * }
 * ```
 *
 * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of
 * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also
 * {SafeERC20-safeTransferFrom}).
 *
 * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so
 * contracts should have entry points that don't rely on permit.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     *
     * CAUTION: See Security Considerations above.
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

File 5 of 12 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 amount) external returns (bool);
}

File 6 of 12 : SafeERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.3) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/IERC20Permit.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance + value));
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance - value));
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value);

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, 0));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Use a ERC-2612 signature to set the `owner` approval toward `spender` on `token`.
     * Revert on invalid signature.
     */
    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        require(returndata.length == 0 || abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false
        // and not revert is the subcall reverts.

        (bool success, bytes memory returndata) = address(token).call(data);
        return
            success && (returndata.length == 0 || abi.decode(returndata, (bool))) && Address.isContract(address(token));
    }
}

File 7 of 12 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

File 8 of 12 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.4) (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

File 9 of 12 : IBondNFT.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;

/**
 * @title IBondNFT interface
 * @notice Interface for the BondNFT contract
 */
interface IBondNFT {
    function mint(address to) external returns (uint256 tokenId);

    function ownerOf(uint256 tokenId) external view returns (address);

    function transferFrom(address from, address to, uint256 tokenId) external;

    function burn(uint256 tokenId) external;
}

File 10 of 12 : IPrimisBondLiquidityDeposit.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;

interface IPrimisBondLiquidityDeposit {
    // User info
    struct Bond {
        bool withdrawn;
        uint256 principal;
        uint256 bondFee;
        uint256 maturity;
        uint256 startTime;
    }
}

File 11 of 12 : IStETH.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IStETH is IERC20 {
    function getPooledEthByShares(uint256 _sharesAmount) external view returns (uint256);

    function getSharesByPooledEth(uint256 _pooledEthAmount) external view returns (uint256);

    function transferShares(address _recipient, uint256 _sharesAmount) external returns (uint256);

    function submit(address _referral) external payable returns (uint256);
}

File 12 of 12 : Errors.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;

/// @title Errors library
/// @notice A library for all errors that can be thrown in the Primis Protocol
/// All errors will follow the following syntax: 'error ContractNameErrorName(arg1, arg2, ...)', where 'ContractName' is the name of the contract
/// that the error originates from and 'ErrorName' is the name of the error. The arguments are optional and are used to provide additional context to the error
/// 'Global' errors are those that are thrown from various contracts throughout the protocol and do not have a 'ContractName' prefix
/// @author call-by

library Errors {
    /////////////////////
    //  Global Errors  //
    /////////////////////
    /**
     * The state variable to set is already set to the given value or part of a given set or mapping
     */
    error AlreadySet();

    /**
     * Given address is zero address
     */
    error ZeroAddress();

    /**
     * Given param is invalid
     */
    error InvalidParam();

    /**
     * Given amount is zero
     */
    error ZeroAmount();
    /**
     * Given address is not whitelisted
     */
    error NotWhitelisted();

    ///////////////////////
    //  PrmToken Errors  //
    ///////////////////////
    error PrmTokenInvalidEarlyEpoch();
    error PrmTokenZeroFeeCollected();
    error PrmTokenThreeMonthVestingNotComplete();
    error PrmTokenMoreThanMintAmount();
    error PrmTokenVestingNotCompleted();
    error PrmTokenWaitingTimeNotCompleted();

    ///////////////////////
    //  SPrmToken Errors //
    ///////////////////////
    error SPrmTokenTransactionDisabled();

    ///////////////////////
    //  BondNFT Errors   //
    ///////////////////////
    error BondNFTNotBondContract();

    //////////////////////////////////////////////
    ////   PrimisondLiquidityDeposit Errors   ////
    //////////////////////////////////////////////
    error PrimisBondLiquidityDepositInvalidAmount();
    error PrimisBondLiquidityDepositInvalidMaturity();
    error PrimisBondLiquidityDepositInvalidBondFee();
    error PrimisBondLiquidityDepositNotAllowed();
    error PrimisBondLiquidityDepositNotBondableToken();
    error PrimisBondLiquidityDepositInvalidTokenId();
    error PrimisBondLiquidityDepositInvalidTokenOwner();
    error PrimisBondLiquidityDepositAlreadyWithdrawn();
}

Settings
{
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract ABI

API
[{"inputs":[{"internalType":"address","name":"_stETH","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"PrimisBondLiquidityDepositAlreadyWithdrawn","type":"error"},{"inputs":[],"name":"PrimisBondLiquidityDepositInvalidAmount","type":"error"},{"inputs":[],"name":"PrimisBondLiquidityDepositInvalidBondFee","type":"error"},{"inputs":[],"name":"PrimisBondLiquidityDepositInvalidMaturity","type":"error"},{"inputs":[],"name":"PrimisBondLiquidityDepositInvalidTokenOwner","type":"error"},{"inputs":[],"name":"PrimisBondLiquidityDepositNotAllowed","type":"error"},{"inputs":[],"name":"PrimisBondLiquidityDepositNotBondableToken","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"index","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"bondFees","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"principal","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"maturity","type":"uint256"},{"indexed":false,"internalType":"address","name":"token","type":"address"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"depositEnable","type":"bool"}],"name":"DepositEnableSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"newAmount","type":"uint256"}],"name":"MinDepAmountSet","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"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"approvalForBond","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"bondNFT","outputs":[{"internalType":"contract IBondNFT","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"bonds","outputs":[{"internalType":"bool","name":"withdrawn","type":"bool"},{"internalType":"uint256","name":"principal","type":"uint256"},{"internalType":"uint256","name":"bondFee","type":"uint256"},{"internalType":"uint256","name":"maturity","type":"uint256"},{"internalType":"uint256","name":"startTime","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"principal","type":"uint256"},{"internalType":"uint256","name":"maturity","type":"uint256"},{"internalType":"uint256","name":"bondFee","type":"uint256"},{"internalType":"address","name":"token","type":"address"}],"name":"deposit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"depositEnable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_index","type":"uint256"}],"name":"depositedIntoBond","outputs":[{"internalType":"uint256","name":"principal","type":"uint256"},{"internalType":"uint256","name":"bondFees","type":"uint256"},{"internalType":"uint256","name":"maturity","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minDepositAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"primisBond","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_addr","type":"address"},{"internalType":"uint256","name":"_type","type":"uint256"}],"name":"setAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_depositEnable","type":"bool"}],"name":"setDepositEnable","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amt","type":"uint256"}],"name":"setMinDepAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stETH","outputs":[{"internalType":"contract IStETH","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_treasury","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"transferLiquidityToTreasury","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000003f1c547b21f65e10480de3ad8e19faac46c95034

-----Decoded View---------------
Arg [0] : _stETH (address): 0x3F1c547b21f65e10480dE3ad8E19fAAC46C95034

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000003f1c547b21f65e10480de3ad8e19faac46c95034


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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.