Polygon mainnet rpc string

Polygon mainnet rpc string. Aug 12, 2024 · The "mainnet" Ethereum network deals with real money, but there are separate "testnet" networks that do not. To access the public endpoint for the Polygon Mainnet to make JSON-RPC calls, you must have user credentials (AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY) that have the appropriate IAM permissions for Amazon Managed Blockchain (AMB) Access Polygon. rate=20mb. Open menu: Tap on the network dropdown menu at the top of your screen and select “add network”. supply. Jan 14, 2022 · Để kết nối với các mạng khác như Polygon, bạn sẽ cần thêm một số thông tin cơ bản về blockchain vào MetaMask. Ethereum in 2021, thanks to its incredibly fast transaction speed at much lower costs. Obtain testnet tokens from the faucet . “zkEVM can be recognized as the ‘holy grail’ of blockchain scaling,” Polygon’s co-founder Mihailo Bjelic told Decrypt. And as of today, Polygon zkEVM is also completely open-source. The network that you’ll want to add is the Polygon-Mainnet network. When withdrawing to the wallet you want to use for transactions on Polygon, select Polygon as the network (if there is an option). Ledger Support will never send you private messages. As an Ethereum Layer 2 scaling solution, Polygon aims to address the scalability issues faced by decentralized applications on the Ethereum network. Discover the ultimate Polygon RPC Endpoint: lightning-fast, completely free, and remarkably reliable. RPC enables integration of Polygon zkEVM with existing tools, such as Metamask, Etherscan, and Infura. Node RPC If you want to connect to Polygon Amoy Testnet, use: https://heimdall-api-amoy. I had gone in and changed the LINK address in ChainlinkClient. com; Chain ID: 137; Currency: MATIC; Click Save. // Specifies that the source code is for a version // of Solidity greater than 0. download. Adding Polygon tokens to MetaMask. Dec 9, 2023 · Ensure you have the correct RPC URL for the Polygon network provided by Alchemy. The mentioned RPC URL is for Polygon Mumbai. 100 - xdai mainnet. There are two ways to do it: 1. However, you do need the other 2 service (REST API and RabbitMQ) for bor to work, so let’s set those up inside a docker-compose file. Bước 3: Sau khi click, chọn “Custom RPC” Bước 4: Điền các thông số như hình dưới, và click “Save” Các thông số bao gồm: Network Name: Matic Mainnet; New RPC URL: https://rpc-mainnet. The Polygon RPC API is a powerful tool that enables developers to interact with the Polygon blockchain network. 5. 1. Connect Wallet Show RPC List of Polygon Mainnet. Hal ini mencakup URL RPC khusus, ID chain, dan nama jaringan. 60Kb when represented as string Increasing the delay time between the contract events of different validators to ensure that the mempool doesn’t get filled very quickly in case of a burst of events which can hamper the progress of the chain. : not Binance. Just like Ethereum (ETH), Polygon’s contracts are written in Solidity. Increase download speed by flag --torrent. Open MetaMask App: Launch the MetaMask app on your mobile device. Boost your performance today! RPC endpoints PoS mainnet multi-signatures Mapped tokens Concepts Concepts Tokens Tokens POL //rpc-amoy. Click the "Add to MetaMask" button; The screen will say "Allow this site to add a network?" Make sure the details match the details provided on this page; Click "Approve" Then, you will see a screen that says, "Allow this site to switch the network?" Make sure the website is "alchemy. ImmediateReturn: immediately returns a response to client without waiting for any execution results. It's working fine when requesting a network change for Polygon mumbai, however it doesn't work when using Polygon Mainet, and I get : Chain ID returned by RPC URL https://polygon-rpc. Researchers at Polygon called for the community to join the testnet in the collaborative, built-in-public ethos that has defined Ethereum from the start. They must be bridged first, and you must ensure the token is supported on OP Mainnet before trying to bridge it over. Polygon is the first well-structured, easy-to-use platform for Ethereum scaling and Polygon Labs develops Ethereum scaling solutions for Polygon protocols, collaborating with ecosystem developers to offer scalable, affordable, and eco-friendly Web3 infrastructure. RPC endpoints PoS mainnet multi-signatures Mapped tokens Concepts Concepts Tokens Tokens POL MATIC Transactions Polygon PoS is an EVM-compatible, proof-of-stake PolygonScan allows you to explore and search the Polygon blockchain for transactions, addresses, tokens, prices and other activities taking place on Polygon (MATIC) MATIC Price: $0. --verbosity is replaced by --log-level and instead of numeric values, string denoting the type of log should be passed. Save your time and money with the Configure WordPress Plugins Service! Polygon (MATIC) Mainnet Mar 17, 2022 · ERC-20 tokens are a key part of transacting on EVM-compatible blockchains and layer 2s. network. com; Chain ID: 2442; Currency symbol: ETH. The setup shown is for the Polygon mainnet. Execute the transaction and wait for results if desired. Note that these tokens hold no value and differ from MATIC. com https: ALCHEMY_POLYGON_RPC_URL='<your-own-alchemy-polygon-mainnet-rpc-url>' Add your Private Key If you want to execute flashloan on the polygon mainnet, you need to add your PRIVATE_KEY environment variable, with a private key from your wallet . Dec 14, 2021 · Im trying to programmatically switch the metamask network of the user. Polygon today announced the final mainnet for its zkEVM product after the product’s testnet launch last October. How to Add Polygon to MetaMask With ChainList The Mumbai testnet serves as a replica of the Polygon mainnet and is primarily used for testing. In this doc, we demonstrate a few ways to do this for Polygon PoS testnet (Amoy) and mainnet. Using wallet_addEthereumChain. Mainnet. Instantly access 20 chains across a global node network, plus tools and APIs to help you build & scale high-quality blockchain applications! The Polygon node exports both RPC on port 8545 and WS on port 8546. Locate or add MATIC (Polygon) to your portfolio. Click “Create app” and that’s it! Your app should appear in your apps table. Other networks now have default --snapshots=false. Step 5: Fund Your Wallet Ensure your wallet has enough MATIC (Polygon’s native token) to cover deployment costs and transactions. Feb 7, 2024 · Top projects & businesses trust QuickNode for fast, reliable Web3 infrastructure. Choose the option to deposit MATIC and copy the provided deposit address. To create smart contracts on Polygon, one must get a reliable connection to the RPC node, set up a MetaMask wallet, write code based on Remix samples, and deploy it in testnet or mainnet. com Jun 16, 2022 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Using Docker. --chain path/to/custom_genesis. ChainList is a list of EVM networks. Amoy. Jun 14, 2022 · We are providing the network a name (mumbai in this case) and providing an RPC URL. Retrieval or creation of an AMB Polygon Mainnet Accessor token. 2. New RPC URL: https://rpc-mainnet. 382965 (-4. Isso inclui um URL de RPC personalizado, o ID da blockchain e o nome da rede. Turbocharged sync. You can refer to this link to add Polygon Mainnet on Metamask using Polygonscan. Also learn how to add Polygon Mainnet to MetaMask. Upon adding that information, you will be brought back to the wallet screen. technology For Polygon mainnet, use: https://heimdall-api. Oct 17, 2012 · Create an IAM policy to access the Polygon blockchain network. For Polygon tokens other than MATIC to appear on the wallet UI, you will need to add them manually. sol to the mumbai LINK address. Then you should see it in the networks dropdown of your metamask! Polygon JSON-RPC API. Typical values are as follows: fantom mainnet. Public RPCs are open for anyone to use. Use the best Polygon RPC and add to your wallet. Select “Custom RPC”. New app settings. io. An example WS call would look like this: Alchemy offers a full suite of Polygon RPC node infrastructure, APIs, and developer tools to build on the Polygon blockchain. Find the best Polygon zkEVM RPC to connect to your wallets and Web3 middleware providers. Deploy with Alchemy. There are tens of thousands of dApps (decentralized applications) running across the Polygon Proof-of-Stake (PoS) network. ChainStack . ChainID Currency; 59144 This tutorial will include ways to add Polygon Mainnet and Mumbai Testnet as your custom MetaMask RPC node provider. At some point, however, the Goerli-anchored testnet will be deprecated, and Cardona will be the only testnet for Polygon zkEVM. You can access all of the new Truffle Polygon tools here. The Polygon team distributes official Docker images which can be used to run nodes on the Polygon PoS mainnet. Marketplace Add-Ons. Jan 2, 2022 · I'm using hardhat to fork the polygon mainnet by - npx hardhat node --fork <ALCHEMY RPC ENDPOINT> now i want to test on this local network. But, they're usually rate limited, so you can't go too fast. Polygon POS Mainnet RPCs. However, an ERC-20 token on Ethereum is not interchangeable with an ERC-20 token on OP Mainnet. You may be currently experiencing some issues with Polygon PoS performance while the team works on these problems, including: Occasional RPC failure: Public RPCs may be under stress and occasionally Find the best Ethereum Mainnet RPC to connect to your wallets and Web3 middleware providers. chainstacklabs. If you want to connect to the Mumbai testnet, you need to change the Aug 6, 2021 · Here are some alternate RPC URLs for Polygon Mainnet that you can make use of: https://matic-mainnet. Bor WS RPC Jan 14, 2022 · 4. env. Never share your 24-word recovery phrase with anyone, never enter it on any website or software, even if it looks like it's from Ledger. Apr 22, 2024 · You can connect to Polygon through the MetaMask wallet, and this guide shows you how to add Polygon to your MetaMask along with adding custom tokens from the Polygon network. Note that your wallet can still receive tokens that haven’t been imported. Find over 5 RPCs for Polygon POS Mainnet. A good converter can be found here decimal-to-hex or can be done using pen and paper the old-school way! Jan 11, 2024 · Save and Use Polygon: Click “Save”. Nov 12, 2021 · 2022年1月6日追記 PolygonネットワークのRPC URLが変更されましたので、記事を修正しました。 新：https://polygon-rpc. You have now connected to the Polygon Mainnet with your Metamask Wallet! Aug 26, 2021 · Polygon RPC Aggregator, which aims to provide a fast and reliable RPC gateway, is now live. We are excited to announce our integration with QuantConnect! This offering empowers users with state-of-the-art research, backtesting, parameter optimization, and live trading capabilities, all fueled by the robust market data APIs and WebSocket Streams of Polygon. Dec 21, 2022 · When the first Polygon zkEVM public testnet launched in October, the distant future of Ethereum scaling became a reality, today. Find the best RPC for both Mainnet and Testnet to connect to the correct chain. Para adicionar tokens Polygon, é necessário importar um endereço de token. contract HelloWorld {// The keyword "public" makes variables accessible from outside a contract // and Find the best RPC for both Mainnet and Testnet to connect to the correct chain. Similarly, all endpoints and parameter formatting remain the same across testnet explorers, you are only required to change the relevant API endpoint URL as follows. To track your assets and send transactions on any of the Polygon networks using MetaMask, you need to add the respective network configurations to the wallet. Bor RPC. Mar 27, 2023 · Today, Polygon Labs is proud to announce that Polygon zkEVM is launching on Mainnet Beta. By using up-to-date snapshots of the ledger, Chainstack spins up dedicated Polygon RPC nodes with the latest state — so you get a node ready same day rather than having to wait long sync times while spinning it from genesis block. Use mainnet-v1 for Polygon mainnet and testnet-v4 for Mumbai Testnet. us) or Crypto. Welcome to the technical documentation and knowledge resources for Polygon protocols and scaling technologies. payout frequency: 120 seconds; server check frequency: 10 seconds Jan 14, 2022 · 要連接到 Polygon 等其他網路，您需要向 MetaMask 新增一些基本的區塊鏈資訊，包括一個自訂的 RPC 網址、鏈 ID 和網路名稱。要新增 Polygon 代幣，必須匯入一個代幣地址。 學習在 MetaMask 新增新的區塊鏈是一項可轉移的技能，可用於新增其他 EVM 網路，例如 幣安智能 Nov 19, 2023 · Specify the Polygon mainnet RPC URL and deployer's private key. Use --chain=gnosis for Gnosis Chain, --chain=bor-mainnet for Polygon Mainnet, and --chain=amoy for Polygon Amoy Apr 13, 2023 · I'm currently encountering a peculiar issue on the Polygon Mainnet, which doesn't seem to occur on the Testnet. Feb 25, 2022 · The Polygon PoS team is actively investigating a series of issues and we appreciate the community’s support in bringing these to our attention. MetaMask was launched in 2016 to provide support for the Ethereum network, allowing users to store and swap cryptocurrencies, host a rich suite of decentralized applications like yield farming protocols and NFT marketplaces, token swap applications, and play blockchain-based games. Now to interact with Matic blockchain all you need to do is add Matic (Polygon network) to Metamask and have it switch from Ethereum to Matic. json. You can retrieve this information on the Polygon website . Connect reliably to Web3 with ease! Mainnet. Public Polygon POS Mainnet RPCs. Build web3 apps easily with thirdweb's powerful SDKs, audited smart contracts, and developer tools—for Ethereum & 700+ EVM chains. These instructions are for running a full Node, but they can be adapted for running sentry nodes and validators as well. Polygon’s RPC aggregator service is distributed worldwide across 200 data centers. The Ledger subreddit is continuously targeted by scammers. Log into your eToro account. To make it easier for developers to integrate with QuickNode, we've created this documentation that shows how to call RPC methods using cURL, JavaScript, Python, Ruby and any applicable Web3 SDKs. To connect Metamask to the Theta Mainnet, follow this guide to add a custom Network with the parameters shown in the screenshot: Jan 25, 2022 · Even without having set proper eth_rpc_url or bor_rpc_url variables (or running the RabbitMQ server yet) it should start to sync the PoS network. Polygon ID can securely interact with smart contracts and other identities without revealing personal information. With Chainstack’s patented Bolt technology you get fully synced dedicated Polygon RPC nodes in almost no time at all. Users can use the information to connect their wallets and Web3 middleware providers to the appropriate Chain ID and Network ID to connect to the correct chain. com; Chain ID: 137; Currency symbol: MATIC; Block explorer URL: https://polygonscan. Oct 1, 2021 · There are many free polygon RPC services like Infura and Moralis which I recommend using if you have a small personal project, but with projects of a larger scale, these services can get quite… Jul 1, 2022 · 6. When running two or more parallel node processes which have two different wallets with Alchamy RPC that call contract functions, I experience the following problems: Mar 27, 2023 · Another day, another zkEVM launch. 但要将MetaMask连接到Polygon Mainnet（Polygon）DAPP，需要更改某些设置，以便钱包集中在Polygon Mainnet（Polygon）网络的节点上. An API key generated on PolygonScan can be used for both Polygon POS Chain mainnet and testnet explorers 🏗️. Apr 16, 2021 · Bước 2: Tại giao diện chính của Metamask, Click vào “Ethereum Mainnet” như hình bên dưới. technology 60Kb when represented as string. You can easily add it manually. This number will increase with time. The string value of current network id. In this tutorial, you’ll learn how to create an ERC-20 token on Polygon, a layer-2 EVM blockchain that’s lower cost than deploying directly on Ethereum mainnet. In order to view the flow of funds in your accounts, on the Polygon Network, you will need to configure Polygon {testnet, mainnet} URL on Metamask. About Polygon. Here is how to setup custom Polygon (Matic) Mainnet RPC for MetaMask. ChainID Currency; 59144 The 4EVERLAND RPC request data format adheres to the Ethereum standard JSON-RPC and supports most methods specified in the PolygonRPC API Reference (including Ethereum,Net,Web3,Debug,TxPool). Both Infura and Truffle will support the Polygon PoS mainnet and Mumbai testnet. 56 - bsc Oct 11, 2020 · Click on the “Custom RPC” to add the Matic mainnet information. 在设置页面上，选择“网络” 要手动添加Polygon Mainnet（Polygon），请在右上角单击添加“网络”； 步骤3：Polygon Mainnet（Polygon） May 22, 2021 · To know more about the projects that already use Polygon architecture check out https://awesomepolygon. Buy MATIC from an exchange that supports Polygon mainnet, such as Binance. Through AMB Access Polygon, developers can work with Polygon JSON-RPC APIs through always-on endpoints that offer predictable pay-as-you-go pricing to build applications that interact with the Polygon network. Open the wallet where your MATIC is stored. Remember to enter your own wallet private key with some test MATIC to pay for gas fees involved in the smart contract deployment process. Introduction to Polygon RPC API. Enter in the Matic mainnet details as follows: Network Name: Matic Mainnet. In order to test the WS endpoint, we will need to install a package called node-ws . In aggregate, we serve hundreds of billions of requests every month. Chain ID: 137 Jun 28, 2023 · Polygon is among the largest smart contracts hosting platforms in web3. May 4, 2023 · MetaMask is a free web and mobile crypto wallet with over ten million active monthly users. Untuk menambahkan token Polygon, alamat token harus diimpor. Mainnet and Testnet RPCs. This tutorial will provide an example of the request format for the eth_getBalance method, which can be used as a reference for other methods. what is the command? npx hardhat test is not working. After clicking “Custom RPC”, a screen will appear allowing you to set up the custom RPC for Matic Network. Default --snapshots for mainnet, gnosis, chiado. b. Nov 26, 2023 · Both the Polygon mainnet as well as the Mumbai testnet are available to customers. These testnets provide shared staging environments that do a good job of mimicking the real world scenario without putting real money at stake, and Ethereum has several, like Sepolia and Goerli. Polygon zkEVM Mainnet Beta is permissionless and public–anyone can use it to transact and build. Để thêm các token Polygon, một địa chỉ token phải được nhập. We’ll be able to add Polygon to Metamask with only a few steps. Discover the chain ID, native token, explorers, and more. Polygon zkEVM is a Layer 2, EVM equivalent chain, using zero-knowledge cryptographic proofs to enable fast throughput and low costs. If an available token is found, it will be reused. Then add 0x prefix to change the chaindId into hexadecimal notation. A curated list of awesome Node providers and public RPC endpoints for Ethereum, BSC, Gnosis (xDAI), Fantom, Avalanche, KuCoin, Fuse, Harmony, Tezos, IoTeX, Arbitrum, Optimism and more :) - GitHub - arddluma/awesome-list-rpc-nodes-providers: A curated list of awesome Node providers and public RPC endpoints for Ethereum, BSC, Gnosis (xDAI), Fantom, Avalanche, KuCoin, Fuse, Harmony, Tezos, IoTeX Jan 22, 2022 · Fill in the details for polygon, replacing ALCHEMY_URL with the URL you copied from Alchemy; Network Name: Polygon Mainnet Network URL: ALCHEMY_URL Chain ID: 137 Currency Symbol: MATIC Block Explorer (Optional): https://polygonscan. You can now use the Polygon Mainnet. Feb 25, 2022 · After going through and commenting line by line, I was able to track down the code that was at fault. Polygon ID gives you the power to build trusted and secure relationships between users and dApps, following the principles of self sovereign identity and privacy by default. Click “Add a network manually” and then input the following information: Network name: Polygon Mainnet; New RPC URL: https://polygon-rpc. It adds transactions to the pool and interacts with the state using read-only methods. maticvigil. Jul 18, 2024 · In this section you’ll learn how to configure the Polygon (MATIC) Wallet WordPress Plugin plugin to sell ERC20 or NFT tokens on the Polygon (MATIC) blockchain. Dec 15, 2022 · --networkid is replaced by --chain, whose value is either mainnet or mumbai. com https://rpc-mainnet. APIs to execute transactions. 10 pragma solidity ^ 0. . com; New RPC URL: https://rpc. With the help of the network, users can now access their favorite Ethereum dApps without having to pay the exorbitant gas fees that they would otherwise need to pay on the Ethereum mainnet. Aug 12, 2024 · At QuickNode, we run Polygon RPC endpoints. Go to the ‘Portfolio’ section. There are 15 underlying RPC endpoints provided by Polygon Node providers, the Polygon team, and the community. com Chain ID: 1101 Currency symbol: ETH Block explorer URL: htt Feb 15, 2022 · Next, add the Polygon network by entering its name, RPC URL, chain ID, currency symbol, and block explorer URL. Otherwise, a new Accessor token will be created. Here’s how to connect to Cardona: Network Name: Polygon zkEVM Cardona Testnet; Bridge UI: https://bridge-ui. Polygon POS Mainnet RPCs for Web3 development. com Aug 26, 2021 · Polygon-RPC aims at providing a better user experience due to a more stable RPC endpoint. App available at https://matic. built upon: locals-faucetserver and matic-faucet supports MATIC transfers on Polygon mainnet. Thông tin này gồm một URL RPC tùy chỉnh, ID chuỗi và tên mạng. com/ 旧：https Jan 14, 2022 · Para se conectar a outras redes como a Polygon, você precisará adicionar algumas informações básicas de blockchain à MetaMask. Using Polygonscan. Sep 18, 2021 · Even though im using the exact same contract just deployed on the mainnet instead of Mumbai and the code is the same too. eth_rpc_url=<insert Infura or any full node RPC URL to Jun 16, 2021 · When you click the “Polygon Mainnet” option, you’ll be given an url that you can insert in your metamask as RPC keeping all of your other settings such as ChainId! That’s it! Method 2 — Matic Vigil: Theta blockchain is fully interoperable with Metamask. 帮助用户连接到 EVM 驱动的网络 ChainList 是 EVM 网络的列表。 Find the best Polygon Mainnet RPC to connect to your wallets and Web3 middleware providers. It has a monitoring Feb 19, 2024 · Fastest, free-est, and privacy first RPC endpoint for the Polygon network. g. polygon. Validators as block producers create blocks, as the name suggests, on the Polygon chain for quicker (> 2 secs) partial confirmations while the final confirmation is attained once the checkpoint is committed on the main-chain with a certain interval which may vary depending upon multiple factors like Ethereum congestion or number of Polygon You can move any token from Ethereum to OP Mainnet, provided it exists on both networks. com (n. 10; // A contract is a collection of functions and data (its state) // that resides at a specific address on the Ethereum blockchain. In order to add the Polygon zkEVM network to your wallet, you will need to enter the following details in add network area in your Metamask: RPC URL: https://zkevm-rpc. They're completely free. com. The flag also accepts the path to a custom genesis file, e. This article will guide you on adding Polygon zkEVM Mainnet and Testnet as your custom MetaMask RPC node provider. If you want to use Polygon Mainnet you can choose your RPC URL. RPC (Remote Procedure Call) is a JSON-RPC interface compatible with Ethereum. The script first checks for any existing Polygon Mainnet Accessor tokens in your AWS account. May 26, 2022 · In just a few simple steps, anyone can set up a MetaMask wallet and begin exploring the Polygon ecosystem. 83%) Gas: 41. 92 GWei May 12, 2021 · In addition to enabling development for Polygon PoS, The Polygon Truffle Box includes detailed instructions for configuring and using a Truffle project to interact with the Polygon PoS chain. Name your app “Polygon Smart Contract”, offer a short description, select “Polygon” for the chain, and "Polygon Mumbai" for the network. Rich ecosystem With thousands of applications and protocols already there, from Aave to OpenSea, Polygon is ready for builders. Use --datadir to choose where to store data. Learn how to build and deploy dApps, launch ZK rollups and validiums as Layer 2s on Ethereum, spin up nodes, and find out about the latest in zero-knowledge research. com" Jan 14, 2022 · Agar terhubung ke jaringan lain seperti Polygon, Anda harus menambahkan beberapa informasi blockchain dasar ke MetaMask. Mar 1, 2024 · Adding Polygon to the MetaMask mobile app involves a similar process to the desktop version: 1. technology", accounts: [process. Find the best Polygon Mainnet RPC to connect to your wallets and Web3 middleware providers. How to Add Alchemy's Polygon PoS RPC Endpoint to MetaMask. Request types: 1. Linea. Add Polygon POS Mainnet to Metamask. cardona. 🔬 See Downloader docs. matic. com does not match 0x137 Find the best Polygon Mainnet RPC to connect to your wallets and Web3 middleware providers. Aug 1, 2019 · Integration: QuantConnect. Hit save. All im doing is switching the contract address and rpc url but for some reason it just doesn't work on the Polygon mainnet below is the code im using. You’ll now successfully be connected to the Polygon network. Looking for Polygon Mainnet RPC and chain settings? Metaschool offers a comprehensive guide to configuring your Polygon Mainnet network for development. If you don’t see the Polygon network on the list, don’t worry. This is a momentous occasion for Polygon, for Ethereum, and for all of Web3. Nov 1, 2021 · Converting chainId from decimal to Hexadecimal in POLYGON_TESTNET_PARAMS and POLYGON_MAINNET_PARAMS constants. zkevm-rpc. Configuration of an AMB Access Polygon Mainnet endpoint with your Accessor token. Polygon's plasma based side chain enables faster transactions at much lower costs to developers and end users alike. Helping users connect to EVM powered networks ChainList is a list of EVM networks. There are two signs that the Polygon network was added to your MetaMask wallet. The Polygon Knowledge Layer. 帮助用户连接到 EVM 驱动的网络 ChainList 是 EVM 网络的列表。 Mar 15, 2021 · Network name: Polygon Mainnet; RPC URL: https://polygon-rpc. uurbx thcqs lxtubp mmggagl zftu ckkx pqssvm qhflyn wptx ybzfk