Hardhat uniswap. To use this feature you need to connect to an archive node.

Hardhat uniswap 0000000004835, the price is up 11,068% in the last 24 hours. Sep 7, 2024 · 使用Uniswap_V2 官方文件 在hardhat环境下进行部署和使用，并结合核心源码和公式分析。 涉及到的功能有添加流动性，包括首次和再次添加，还有swap交换代币功能。 Sep 7, 2024 · 使用Uniswap_V2 官方文件 在hardhat环境下进行部署和使用，并结合核心源码和公式分析。 涉及到的功能有添加流动性，包括首次和再次添加，还有swap交换代币功能。 Jul 24, 2021 · Testing Token with Uniswap liquidity provisioning using hardhat Ask Question Asked 4 years, 3 months ago Modified 3 years, 9 months ago Complete Uniswap V2 and V3 Uniswap library to enable more efficient use with developing with Uniswap functionality. There are Fork Ethereum Mainnet Locally with Hardhat | Call Contract Methods on Wrapped Ether and CurveFi Blockman Codes 7. Here is my code for tests. 整合uniswap-v3，基于hardhat，快速部署和发布合约及其前端. This guide will walk you through installing our recommended setup, but since most of Hardhat’s functionality comes from plugins, you’re free to customize Jun 21, 2023 · Thank you. js 文件。 并定制你的Hardhat配置，因为我们要fork主网来与Uniswap交互。因此，Hardhat配置应该看起来类似于这样： 注意：用 Jan 24, 2022 · I am trying to create an instance of a v3 uniswap Pool. Yeh, I didn't know you needed ABI to call uniswap directly. UniswapV2Deployer or hre. An example of how to combat this is a feed system like the one used by MakerDAO, which collates price data from many external price feeds instead of just relying on a single source. 1, last published: 2 years ago. Contribute to Shuixingchen/Hardhat-Uniswap development by creating an account on GitHub. org Aug 18, 2023 · In the next few sections, I’ll walk you through the high-level steps to deploy a decentralized exchange using Ethers. If it identifies a price discrepancy, it will proceed by buying on one exchange (the lesser price) and selling on the second exchange (the greater price) in order to generate a net gain. It comes built-in with Hardhat, and it's used as the default network. org/HH404 or run Hardhat with --show-stack-traces However, when I change the . To test our contract, we are going to use Hardhat Network, a local Ethereum network designed for development. Contribute to elmol/uniswap-hardhat-example development by creating an account on GitHub. js If a dapp uses Uniswap as an oracle for its ETH/DAI price feed, an attacker can move the price on Uniswap to manipulate the dapp's understanding of the current price. Learn to interact with the blockchain. Deploy a Uniswap V2 Pair Locally with Code the Easy Way & Add Liquidity | EthersJS | Hardhat Uniswap and Sushiswap Arbitrage Code | Uniswap V2 | EthersJS | DeFi Jun 1, 2022 · Hardhat plugin for Uniswap V3 deployment. 自行整合uniswap v2相关源码，基于hardhat框架管理和快捷发布. Developing against Uniswap V2, Sushiswap, Ubeswap, Pangolin, XxxSwap, etc has previously been painful, but no longer. Contribute to j0nezz/uniswap-v3-deployer development by creating an account on GitHub. Jan 19, 2024 · Building an Automated Market Maker (AMM) Model Similar to Uniswap V1 using Hardhat Automated Market Makers (AMMs) have revolutionized decentralized finance (DeFi) by providing a decentralized and … May 15, 2022 · tokens uniswap polygon liquidity-provider Share Improve this question edited Nov 9, 2022 at 14:32 asked May 15, 2022 at 8:59 Francesco Grazioso 314 1 Aug 13, 2025 · 5. I am consistently getting the follwing here Error: VM Exception while processing transaction: reverted with reason string 'STE' This is my contract //SPDX-License- Create Uniswap v3 pool & add liquidity in hardhat | English Web Dev Solutions 778 subscribers Subscribed Mar 17, 2022 · In my hardhat test, I'm using Uniswap's getAmountsOut to get the price of ETH in USD (using DAI). the fee for a pool at the 0. Testing contracts Writing automated tests when building smart contracts is of crucial importance, as your user's money is what's at stake. Mar 14, 2023 · Solidity Tutorial: automated testing token swaps (Uniswap / Pancakeswap) In this tutorial, we will deploy the whole Uniswap V2 protocol to a Hardhat test environment. Dec 14, 2021 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Start using @uniswap/hardhat-v3-deploy in your project by running `npm i @uniswap/hardhat-v3-deploy`. It helps developers manage and automate the recurring tasks that are inherent to the Nov 24, 2022 · uniswap-factory表示工厂合约、uniswap-router表示路由合约、WETH9顾名思义的协议合约、用于方便调试的ERC20合约 hardhat中的文件token. Here is how to do local development and testing for basic contracts on other chains using Hardhat and Remix. Local Development Introduction Developing your dApps or smart contracts requires some tinkering to get a proper setup that is both a good simulation of how Mainnet will behave, but also customizable enough to suit the needs of a development environment. These hooks enable developers to customize interactions within pools, swaps, fees, and LP positions, fostering innovation and supporting the creation of custom Automated Market Maker (AMM) pools. To orchestrate this process we're going to use Hardhat, a development environment that facilitates building on Ethereum. Doing Jul 23, 2023 · Uniswap: Universal Router: ETH to USDC. GitHub Gist: instantly share code, notes, and snippets. You can use it to test features such as pair creation, liquidity provisioning, and swaps. json是用于uniswap的token列表 Full working example of V3 Swapo using Router02. this is the smart contract : // SPDX-License-Identifier: GPL- This package includes a CLI script for deploying the latest Uniswap V3 smart contracts to any EVM (Ethereum Virtual Machine) compatible network. js and Hardhat, sharing my journey of understanding the inner workings of hardhat-uniswap extends the HardhatRunTimeEnvironment. Sep 26, 2023 · Hardhat is an extensive framework for developing, testing and deploying solidity smart contracts. Covers setup, config, INIT_CODE_HASH, and deployment tips. Check out our uniswap hat selection for the very best in unique or custom, handmade pieces from our baseball & trucker caps shops. js for buildi Deploy the Uniswap V2 contracts in your hardhat development environment. Latest version: 0. While forking Uniswap V2 locally (hardhat + node OR hardhat node with Sepolia RPC OR hardhat Simple hardhat plugin that allows you to deploy UniswapV2 (Factory, Router, WETH9) to your network. Start and connect to a local Foundry (i. The goal of this repository is to learn how liquidity pools work on Uniswap V2. js --network buildbear OR Use the below command to verify on Sourcify for deployed contracts by passing the contract address, clone fork ethereum provider solidity geth web3 erc20 hardhat uniswap goerli uniswap-v2 uniswap-v3 hardhat-deployment hardhat-deploy hardhat-verification liqudity-pool hardhat-connect-geth Updated on Nov 14 Solidity The Universal Router is a ERC20 and NFT swap router that allows users greater flexibility when performing trades across multiple token types. The contracts deployed are Factory, SwapRouter, NFTDescriptor, NonfungibleTokenPositionDescriptor, and NonfungiblePositionManager. Apr 25, 2022 · Uniswap is a Decentralized Exchange, running on the Ethereum Blockchain (Mainnet and a few more). It currently returns $2766 as the price of ETH which is correct. 52K subscribers Subscribed uniswap-v2-deploy-plugin Deploy the Uniswap V2 contracts in your hardhat development environment. - onmychain/hardhat-uniswap-v2-deploy-plugin Apr 16, 2023 · Deploy a Uniswap V2 Pair Locally with Code the Easy Way & Add Liquidity | EthersJS | Hardhat Blockman Codes 7. This project provides a fully functional Uniswap v4 setup for development and testing. It was based on the work I had done after two hackathons in using Uniswap V4. cypress-hardhat is a hardhat plugin for running a hardhat fork for your tests. - onmychain/hardhat-uniswap-v2-deploy-plugin Aug 24, 2022 · Since it’s a fork of Mainnet, it has a deployed version of the Uniswap contracts ready to use. 初始化Hardhat项目 要初始化你的Hardhat项目，在CLI中运行 npx hardhat 命令，并创建一个空的 config. This integration enables you to perform various Ethereum-related tasks using Viem's features and functionalities. Mar 17, 2022 · In my hardhat test, I'm using Uniswap's getAmountsOut to get the price of ETH in USD (using DAI). Start using hardhat-uniswap in your project by running `npm i hardhat-uniswap`. 67K with a total of 1,267 transactions. Hardhat plugin for Uniswap V2 (pancakeswap protocol) testing and deployment. Nov 8, 2020 · So im trying to write a smart contract that involves using Uniswap. About example code of uniswapV3 flash swap/loan with hardhat and ethersjs bot solidity arbitrage flashloan uniswap-v3 flashswap Readme Activity Jan 14, 2023 · ethereum solidity ethers. Mar 6, 2022 · I'm using the Uniswap SDK to fetch the price of ETH in the DAI/ETH pool from Uniswap using Hardhat's mainnet fork, except the query is returning the current price of ETH, instead of from the pegged block which is from a few months ago. Start using Socket to analyze hardhat-uniswap and its 0 dependencies to secure your app from supply chain attacks. Additionally, the repository has a taxable ERC20 token to demonstrate AMM support for such tokens. Mocking Uniswap V3 Oracle return values in a Welcome to this comprehensive tutorial on executing a token swap on Uniswap V2 using the Hardhat framework in Ethereum. This allows for pool creation, initialization, minting liquidity, and swapping. Usage hardhat-uniswap extends the HardhatRunTimeEnvironment. It includes a custom implementation of the Uniswap V2 Library, a flash loaner contract (UniswapFlashloaner. It helps you write, test, debug, and deploy your smart contracts with ease, whether you’re building a simple prototype or a complex production system. I've done some real real real small stuff but like 1% of all uniswap contracts. Hardhat is a flexible and extensible development environment for Ethereum software. Jul 29, 2024 · For more info go to https://hardhat. There are no other projects in the npm registry using hardhat-uniswap. May 22, 2023 · Uniswap V3: Deploy contracts locally - updated may 2023 - 01_deployContracts. Hardhat plugin for Uniswap V3 deployment. A jest environment with hardhat built in. In our tests we're going to This repository contains the periphery smart contracts for the Uniswap V3 Protocol. Upvoting indicates when questions and answers are useful. log and more. This project demonstrates how to perform flash loans using Uniswap V2, leveraging the capabilities of Ethereum smart contracts. Instead of running a separate hardhat node, this environment runs a node and exposes a global Hardhat interface - with some helper utilities - to interact with it. One very common approach is to create your own custom chain offline and develop on top of it. Aug 13, 2021 · Tutorial of Flash Swaps of Uniswap V3 Let’s execute Flash Swaps on hardhat forking network! Today I’m going to show you the basic tutorial of Flash Swaps of Uniswap V3. Installation Mar 9, 2024 · I am trying to swap two ERC20 tokens using uniswap v3 and in hardhat test its working correctly but its not working on sepolia testnet. You might be in unchartered waters here. Compile your contracts and run them on a development network. This project was proudly developed with grants from the Uniswap Grants Program (UGP). Contribute to bitxx/uniswap-v3 development by creating an account on GitHub. We recommend using Infura or Alchemy Dec 6, 2022 · I'm trying to clone the uniswap V3. . 01% tier is 100). That way you can interact with deployed protocols and test complex interactions locally. This plugin adds an encrypted keystore to Hardhat, to handle secret values (e. Was getting errors whil trying to do so, but now everything works Jan 22, 2017 · 快速部署是如何实现的 要实现快速部署Uniswap-v2，其本质上是实现Uniswap-v2合约部署和配置的自动化。 这里面合约自动部署使用到了hardhat框架，合约自动配置则使用到了 uniswap/sdk-core v3. This means that it will simulate having the same state as mainnet, but it will work as a local development network. js using two ERC20 tokens (RAND and SHAD). uniswap. I check allowance and it’s all good. I would like to test my smart contract and was looking into setting up uniswap on my local ganache server, but as I am new, a few Create Uniswap v3 pool & add liquidity in hardhat | English Web Dev Solutions 778 subscribers Subscribed This guide provides a comprehensive introduction to creating and deploying a Uniswap-like contract on the Pharos blockchain using Hardhat. Latest version: 1. Therefore, you can access the package through hre. Instead of running a separate hardhat node, this environment runs a node and communicates the url and test accounts to cypress - with some test utilities to boot. Apr 11, 2023 · I am try to using uniswap in hardhat test: it ("should getAmountsOut for Token", async function () { const uniswapRouterAddress Uniswap V3 智能合约一键部署. Below are key resources and concepts Sep 21, 2023 · Week 5 @Web3bridge, we wrote a script using the Hardhat framework that essentially demonstrates how to interact with the Uniswap DEX on the Ethereum blockchain by adding and removing liquidity from a specific token pair. 0. You can use it in your deploy scripts and in your tests. What's reputation and how do I get it? Instead, you can save this post to reference later. hardhat-uniswap-v2-deploy-plugin Simple hardhat plugin that allows you to deploy UniswapV2 (Factory, Router, WETH9) to your network. Together we will👇 👉 Create an ERC-20 Contract using using OpenZeppelin 👉 Deploy the ERC-20 Contract using HardHat to Rinkeby 👉 Give the Coin Liquidity using Uniswap 👉 And finally Contribute to kumancev/uniswap-v3-position-manager development by creating an account on GitHub. Jan 25, 2022 · Uniswap uses hardhat, so I'm sure their repo has it. As the name suggests, Uniswap is used for trading ERC20 tokens. In all of these scenarios, it is crucial to check how the poisoned pool, which can be added by a hacker to uniswap can affect the protocol. Get Solidity stack traces, console. I am using hardhat and a fork of mumbai testnet. 0 was published by cooperbrown. For the lower level core contracts, see the uniswap-v3-core repository. Hardhat and Uniswap. Introduction Most code for the Ethereum Virtual Machine (EVM) is written in Solidity. Was getting errors whil trying to do so, but now everything works Sep 23, 2023 · Some projects also add integration with Uniswap V3 to increase user experience and make users' lives a little bit easier. Despite Uniswap V3 being released, many projects across many different EVM compatible blockchains are still using the old V2 contracts. Jun 8, 2022 · npm install --save hardhat @nomiclabs/hardhat-ethers @nomiclabs/hardhat-waffle ethers @uniswap/v2-core dotenv 2. I approve the tokens to nonfungiblepositionmanager. I have enough fun Jul 13, 2025 · A Uniswap-style Automated Market Maker (AMM) built with Solidity, Hardhat, React, and Ethers. To use this feature you need to connect to an archive node. Beyond Jul 24, 2022 · In the Ethereum blockchain, the data and code of smart contracts are stored on-chain. js 的脚本文件，此脚本的主要目的是在 Uniswap V3 上创建一个流动性池，它使用了 Uniswap V3 的合约接口，调用相应的方法来完成池的创建和 初始化 ，并最终 The official documentation for OpenZeppelin Libraries and Tools Get ready to dive deep into the world of DeFi! In this tutorial, we'll guide you through building your very own Uniswap clone using Solidity, Hardhat, and Forge on the Ethereum blockchain. Includes liquidity provision, token swaps, and MetaMask integ This trading bot will compare prices between Uniswap V3 and a forked exchange (In this case Sushiswap V3). UniswapV2Deployer uses the singleton pattern to create many of its contracts, which allows the package to manage the Uniswap state for you. Ethereum development environment for professionals by Nomic Foundation This hardhat project will help anyone get started with Uniswap V4. Mar 13, 2023 · Here is a library to help you automate tests and deployment for pair creation, liquidity provisioning, and swaps using Hardhat and the UniswapV2 protocol (used by Pancakeswap). UniswapV3Deployer, whichever version of Uniswap you are using. Smart contracts Tagged with blockchain, javascript, hardhat, ethereum. Contribute to claytantor/uniswap-v3-example development by creating an account on GitHub. 52K subscribers Subscribed Optimal arbitrage amount between uniswap V2 and V3 since we can get the optimal arbitrage amount by price impact formula between 2 uniswap v2 markets, how could i approach to calculate the optimal amount between an uniswap v2 - with constant product Apr 29, 2021 · I create two ERC20 tokens, deploy them with hardhat on hardhat network, then create Uniswap pair, then retrieve its address with SDK's Fetcher and with my contract. js for buildi Hardhat is a flexible and extensible development environment for Ethereum software. This repository hosts a hardhat plugin for configuring Uniswap V3 Oracle prices in a local hardhat mainnet fork testing environment. Regardless of whether you're a seasoned developer or just dipping your toes Simple uniswap v3 swap example. 0, last published: 9 months ago. js 的脚本文件，此脚本的主要目的是在 Uniswap V3 上创建一个流动性池，它使用了 Uniswap V3 的合约接口，调用相应的方法来完成池的创建和 初始化 ，并最终 The official documentation for OpenZeppelin Libraries and Tools Deploy the Uniswap V2 contracts in your hardhat development environment. Dec 16, 2022 · Setting up a hardhat project from scratch Using Alchemy and Hardhat to fork mainnet How to leverage Uniswap v3 Flash Swaps to create a flash loan. DeFi protocols and applications are at high risk due to volatile market conditions and a myriad of security vectors. Code in this repository is meant as an exercise and not to be used on Aug 13, 2025 · Hardhat's tutorial for beginners Welcome to our beginners guide to Ethereum contracts and dApp development. Its 24-hour trading volume is reported to be at $423. The documentation will be somewhat lacking on this page because there are already numerous articles and repos that explain Uniswap V4. Uniswap v4 Hooks, often referred to simply as hooks, are unique contracts executed at specific points during a pool action's lifecycle in the Uniswap v4 ecosystem. There are 2 other projects in the npm registry using @uniswap/hardhat-v3-deploy. Contribute to Fankouzu/uniswap-v3-deploy development by creating an account on GitHub. Anvil)/Hardhat node that is a fork of the live network that I want to simulat the transaction against? Simulate the transaction against the local node impersonating a specified account/address? Add Uniswap V3 pool liquidity locally. sol), and utilities for interacting with Uniswap V1 and V2, as Feb 17, 2022 · I'm trying to swap tokens on uniswap unsing hardhat's mainnet fork but I'm getting this error: Error: Transaction reverted without a reason string. 部署Uniswap合约，部署可升级合约，HD钱包的使用等. 55K subscribers Subscribed The CDN for everything on npmComplete Uniswap V2 and V3 Uniswap library to enable more efficient use with developing with Uniswap functionality Jul 16, 2025 · I did my research and I saw few more people having the exact same issue, yet there's no answer in sight. Follow our step-by-step guide to leverage scalable DeFi on Ethereum. 1. Make sure that node you started is still running (if it’s not, just repeat the steps in the “Forking Mainnet” section) and we’ll re-run the test explicitly pointing Hardhat at our local node: npx hardhat test --network localhost Sep 1, 2024 · 使用UniswapV2 官方文件 在hardhat环境下进行部署和使用，并结合核心源码和公式分析。 涉及到的功能有添加流动性，包括首次和再次添加，还有swap交换代币功能。 Uniswap Foundation In pursuit of a more open and fair financial system, the Uniswap Foundation supports the growth, decentralization, and sustainability of the Uniswap community. to the absolute path to their respective locations, I get this compilations error Reduce risk on Arbitrage with Uniswap and PancakeSwap Flash Swap smart contracts. jest-environment-hardhat is a drop-in jest environment for running hardhat inline with your tests. Mar 13, 2023 · Simple hardhat plugin that allows you to deploy UniswapV2 (Factory, Router, WETH9) to your network. If you encounter any issues, refer to the Hardhat documentation or the troubleshooting section. Aug 27, 2024 · Learn how to deploy Uniswap V3 on Scroll, the next-gen zkEVM Layer 2 solution. This tutorial aims to quickly get you set up to build something from scratch. hardhat-uniswap extends the HardhatRunTimeEnvironment. Sync to video time Description Uniswap Token Marketplace Using Next Js, Hardhat, Ether Js & Solidity (Blockchain Project) 100Likes 4,832Views 2023Nov 6 May 8, 2023 · Use Mainnet Fork to Swap Tokens on Uniswap with Code | Ethereum, EthersJS, Hardhat Blockman Codes 7. To check this scenario, we create a test in the hardhat environment. Nov 16, 2022 · 0 I'm using Hardhat framewrok and doing some testing with an erc20 contract: I used that tutorial to fork https://hardhat. Nov 12, 2024 · 可以查看到两个账户，以及第二个账户的余额 (这里向账户2多转些eth） (3)npx hardhat run --network localhost scripts/03_deployPools. org/hardhat-network/docs/guides/forking-other-networks. In order to deploy this code to a local testnet, you should install the npm package @uniswap/v3-periphery and import bytecode imported from . May 8, 2023 · Use Mainnet Fork to Swap Tokens on Uniswap with Code | Ethereum, EthersJS, Hardhat Blockman Codes 7. By installing and configuring hardhat-viem, you gain access to the capabilities of the Viem library directly within your Hardhat projects. You don't need to setup anything to use it. e. About example code of uniswapV3 token swaps with hardhat and ethersjs tutorial example solidity eth hardhat ethersjs weth uniswap-v3 Readme Simple hardhat plugin that allows you to deploy UniswapV2 (Factory, Router, WETH9) to your network. Contribute to ryanchant/hardhat-uniswap-v2 development by creating an account on GitHub. Whether Hardhat is an Ethereum development environment. API keys and private keys) in your config securely. Uniswap v4 Local Environment A complete Uniswap v4 development environment running on Hardhat localhost network with all core contracts, mock tokens, initialized pools, and liquidity provisions. And I don't really know why. ExactInputSingleParams Aug 13, 2025 · Forking other networks You can start an instance of Hardhat Network that forks mainnet. g. This project is for easier deployment and verification of uniswap v3 contracts, using hardhat - kralonur/hardhat-uniswap-v3-contracts-deploy Aug 26, 2025 · Step-by-step guide to forking and deploying Uniswap V3 smart contracts with Hardhat Ignition. This repo is for easily deploying UniswapV3 contracts onto Hardhat's local network. Hardhat AMM Uniswap V2 style This is a Uniswap V2's style AMM project with full test coverage. js 执行一个名为 03_deployPools. Learn how to build a Uniswap V2 clone from scratch! In this tutorial, we'll use Hardhat for smart contract development and deployment, and Next. Our flexible command style allows us to provide users with: Splitting and interleaving of Uniswap trades Purchases of NFTs across 8 marketplaces Partial fills of trades Wrapping and Unwrapping of ETH Time-bound, signature controlled token approvals using Jul 24, 2022 · In the Ethereum blockchain, the data and code of smart contracts are stored on-chain. Contribute to bitxx/uniswap-v2 development by creating an account on GitHub. 3% tier is 3000; the fee for a pool at the 0. When I try to create the pool instance : const poolExample = new Pool( TokenA, TokenB, Jun 2, 2022 · Today, we are releasing the Uniswap V3 Oracle Hardhat plugin. The creation of this repo was mostly inspired by the lack of existing examples for hardhat for Uniswap V4. I'm trying to swap two ERC20 tokens in mainnet fork using uniswap I have created uniswap pair for tokens and I'm trying to add Liquidity. A hardhat project integrated with the Uniswap DEX protocol to implement token to token exchange - jveer634/hardhat-uniswap The official documentation for OpenZeppelin Libraries and Tools Nov 19, 2021 · Multichain Development with Hardhat and Remix Friday, November 19, 2021 · 6 min read Many blockchains are EVM compatible and you can deploy contracts written in Solidity to these chains. Contribute to Uniswap/hardhat-v3-deploy development by creating an account on GitHub. - onmychain/hardhat-uniswap-v2-deploy-plugin May 28, 2024 · npx hardhat run scripts/deploy-Uniswap. 3 (为了找到这个两年前的版本，可费了我不少时间)。 Functions for swapping tokens via Uniswap V3ISwapRouter Functions for swapping tokens via Uniswap V3 Parameter Structs Note that fee is in hundredths of basis points (e. The issue with this approach is that if you are The current price of HardHat (HardHat/WETH) on Uniswap V2 is $0. See full list on docs. Version: 1. In this Hardhat Solidity tutorial you will learn how to set it up, how to create hardhat unit test tricks, working with hardhat scripts and finally some Hardhat tips and tricks for Solidity developers. js hardhat uniswap edited Jan 14, 2023 at 22:26 asked Jan 14, 2023 at 15:37 Oriok Complete Uniswap V2 and V3 Uniswap library to enable more efficient use with developing with Uniswap functionality. Uses hardhat to create a mainnnet fork and transfer 11 million UNI token to your address for testing. Fetcher returns different addres Sep 23, 2023 · Some projects also add integration with Uniswap V3 to increase user experience and make users' lives a little bit easier. Apr 7, 2023 · In the hardhat local fork, I created the pool by interacting with factoryv3 in javascript. mytdz vsoesu abbdjb fgfn alho koa cewdudxl nvdftyjhz mblqtrh ufmlb upg ddp vcxrf lrbvo qydle