Changelog

• Launched Cyber L2 Sepolia Testnet - https://www.quicknode.com/chains/cyber

• Base Mainnet and Testnet upgraded to op-geth v1.101311.0 and op-node v1.7.3
• BNB Mainnet and Testnet upgraded to Geth v1.4.5
• Optimism Mainnet and Testnet upgraded to op-geth v1.101311.0 and op-node v1.7.3
• Polkadot Mainnet upgraded to v1.10.0
• Scroll Mainnet and Testnet upgraded to v5.2.0
• Sei Arctic-1 Devnet upgraded to v4.1.8-evm-devnet
• Starknet Mainnet and Sepolia upgraded to Pathfinder v0.11.6

• Ethereum NFT/Token API: Users can now include an optional blockNumber param with their requests to look up token balances at a specific block height using qn_getWalletTokenBalance. If the blockNumber is not defined, it is by default set to latest.

• Added documentation for the Cyber chain
• Published a new guide on How does Ethereum Virtual Machine (EVM) work? A deep dive into EVM Architecture and Opcodes
• Published a sample app for Solana Token Minter

• Aptos Mainnet upgraded to adhoc-20240328
• Bitcoin Mainnet and Testnet upgraded to v26.1
• BNB Mainnet and Testnet upgraded to Geth v1.3.13 and Erigon v1.1.17
• Polygon Amoy Testnet upgraded to Erigon v2.59.3
• Starknet Mainnet and Sepolia upgraded to Pathfinder v0.11.5

• Published a new guide on QuickNode Products Overview
• Published a new guide on What is Metaplex Core and How to Mint Your First Core NFT
• Published a new guide on Solana Feature Compatibility - How to Achieve Reliable Application Performance Across Clusters

• Updated What is Farcaster? A Comprehensive Guide to Creating Farcaster Frames guide

• Launched Sei Atlantic-2 Testnet - https://quicknode.com/chains/sei

• Aptos Testnet upgraded to adhoc-20240328
• Aptos Mainnet upgraded to v1.10.1
• Arbitrum Mainnet, Nova, Goerli, and Sepolia upgraded to  v2.3.3
• Avalanche Mainnet and Testnet upgraded to v1.11.3
• Polygon Amoy Testnet upgraded to Bor  v1.3.0-beta-2 and Heimdall v1.0.5
• Stacks Testnet upgraded to stacks-core 2.5.0.0.0-rc1 and nakamoto v7.10.0-nakamoto.5
• Starknet Mainnet and Sepolia upgraded to Pathfinder v0.11.4
• XRPL Mainnet and Testnet upgraded to  2.1.1
• zkSync Era Mainnet and Testnet upgraded to v22.1.0

• Published a new guide on How to Send a Transaction using Viem
• Published a new guide on Blockchain Workings and Fundamentals

• Launched Starknet Mainnet - https://www.quicknode.com/chains/strk

• BNB Mainnet and Testnet upgraded to Geth v1.3.12 and Erigon v1.1.16
• Polkadot Mainnet upgraded to v1.9.0
• Polygon zkEVM Mainnet upgraded to zkevm-node v0.6.4 and zkevm-prover v6.0.0
• Solana Mainnet upgraded to v1.17.26
• Stacks Mainnet and Testnet upgraded to 2.4.0.1.0
• TRON Mainnet upgraded to v4.7.4
• XRPL Mainnet and Testnet upgraded to Clio 2.1.1

• Published a new guide on Basics of Blockchain
• Published a new guide on How to Improve Solana Transaction Performance
• Published a new guide on How to Track New Liquidity Pools Created on Solana Raydium DEX
• Published sample code for Ethereum Wallet Explorer
• Published sample code for Bitcoin Transaction Report Generator

• Launched Starknet Sepolia Testnet - https://www.quicknode.com/chains/strk

• Arbitrum Nova, Mainnet, Sepolia, and Goerli upgraded to v2.3.2
• Celo Mainnet upgraded to v1.8.2
• NEAR Mainnet upgraded to 1.37.3
• NEAR Testnet upgraded to 1.38.0-rc.2
• Optimism Mainnet, Goerli, and Sepolia upgraded to op-node/v1.7.1
• Polygon Mainnet and Mumbai upgraded to Bor  v1.2.8
• Solana Devnet and Testnet upgraded to  v1.18.6
• zkSync Mainnet, Sepolia, and Goerli upgraded to 21.1.0

• Added documentation for Starknet
• Added Single Flight RPC methods including qn_getBlockWithReceipts and qn_getReceipts to Blast documentation
• Published a new guide on How to Generate Bitcoin Transaction Reports with Blockbook

• Updated How to Use Priority Fees on Solana guide

• Launched Sei v2 Devnet (EVM methods) - https://www.quicknode.com/chains/sei

• Aptos Mainnet upgraded to v1.9.7
• BNB Mainnet and Testnet upgraded to geth  v1.3.10 and bsc-erigon v1.1.14
• Celo Mainnet upgraded to v1.8.1
• NEAR Mainnet and Testnet upgraded to 1.37.1
• Polkadot Mainnet upgraded to v1.8.0
• Polygon Mainnet and Mumbai upgraded to Bor and v1.2.7 Erigon  v2.58.2
• Solana Devnet and Testnet upgraded to v1.18.4
• zkSync Mainnet, Sepolia, and Goerli upgraded to 21.0.2

• Published a new guide on What is Farcaster? And How to Build Farcaster Frames on any EVM chain

• Launched Blast Mainnet - https://www.quicknode.com/chains/blast

• Arbitrum Mainnet, Goerli, Sepolia, and Nova Mainnet upgraded to v2.3.1
• Aptos Testnet upgraded to v1.10.0
• Avalanche Mainnet and Testnet upgraded to v1.11.2
• Base Mainnet, Goerli, and Sepolia upgraded to op-geth v1.101308.2 and op-node v1.7.0
• Optimism Mainnet, Goerli, and Sepolia upgraded to op-geth v1.101308.2 and op-node v1.7.0

• Ethereum NFT/Token API: Added ENS name support to the wallet and address parameters for qn_getTransactionsByAddress
• Ethereum NFT/Token API: Added ENS name support to the wallet and address parameters for qn_getWalletTokenBalance
• Ethereum NFT/Token API: Added ENS name support to the wallet and address parameters for qn_getWalletTokenTransactions
• Ethereum NFT/Token API: Added ENS name support to the wallet and address parameters for qn_fetchNFTs
• QuickAlerts: Added support for Berachain Artio Testnet, Blast Mainnet, Blast Sepolia Testnet, Immutable zkEVM Mainnet, Polygon Amoy Testnet, and zkSync Era Sepolia Testnet in QuickAlerts and QuickAlerts REST

• Added documentation for Streams
• Added new method blob_sidecars to the Ethereum RPC docs
• Published a new guide on Visualizing Real-Time Blockchain Data With Streams and React
• Published a new guide on How to Build an Auto Yielding Contract on Blast

• Updated Introduction to Scaffold-ETH guide

• Arbitrum Mainnet, Goerli, Sepolia and Nova Mainnet upgraded to v2.3.0
• Avalanche Mainnet and Testnet upgraded to v1.11.1
• Optimism Mainnet, Goerli, and Sepolia upgraded to op-geth v1.101308.1 and op-node v1.6.1
• Polygon Mumbai upgraded to Bor v1.2.6-beta
• XRPL Mainnet and Testnet upgraded to rippled 2.1.0

• Ethereum NFT/Token API: Added ensName to qn_fetchNFTs response.
• Ethereum NFT/Token API: Added ensName and address to qn_getTransactionsByAddress response.
• Ethereum NFT/Token API: Added ensName and address to qn_getWalletTokenBalance response.
• Ethereum NFT/Token API: Added ensName and address to qn_getWalletTokenTransactions response.

• Published a new guide on What is Farcaster?
• Published a new guide on What are Compressed NFTs and How to Mint one on Solana

• Arbitrum Mainnet, Goerli, Sepolia and Nova Mainnet upgraded to v2.2.5
• Base Mainnet and Sepolia upgraded to op-geth v1.101308.0 and op-node v1.5.1
• Optimism Mainnet, Goerli, and Sepolia upgraded to op-geth v1.101308.0 and op-node v1.5.1
• Polygon Mumbai upgraded to Bor v1.2.5-beta
• Solana Testnet upgraded to v1.18.2
• XRPL Testnet upgraded to Clio 2.1.0

• QuickAlerts: Removed Base Goerli from QuickAlerts after Base sunset the Base Goerli network

• Published a new guide on What are Replay Attacks? A dive into replay attacks on Blockchains
• Published a new guide on How to Create and Deploy an ERC404 Token
• Published a new guide on How To Interact with Smart Contracts

Launched Berachain Artio Testnet - https://www.quicknode.com/chains/bera

• Arbitrum Mainnet, Goerli, and Sepolia upgraded to v2.2.4
• BNB Mainnet and Testnet upgraded to Erigon v1.1.13
• Flow Mainnet and Testnet upgraded to v0.33.7
• zkEVM Mainnet Beta upgraded to zkevm-node v0.5.7 and zk-prover v4.0.4
• Stellar Testnet upgraded to Horizon v2.28.1 and Soroban v20.3.0
• zkSync Mainnet, Goerli, and Sepolia upgraded to v20.5.2

• Added documentation for Berachain
• Published a new guide on How To Fork Ethereum Blockchain with Foundry
• Published a new guide on Create a Solana Trading Bot Using Jupiter API
• Faucet: Added support for Berachain

• Updated How To Approve Token Transfers Without Spending Gas Using EIP-2612 guide
• Updated How to Use ERC-4626 with Your Smart Contract guide

• Aptos Mainnet and Testnet upgraded to v1.9.3
• Avalanche Mainnet upgraded to v1.10.19
• Avalanche Testnet upgraded to v1.11.0-fuji
• Base Mainnet, Goerli, and Sepolia upgraded to op-geth v1.101305.3 and op-node v1.5.0
• BNB Mainnet and Testnet upgraded to Geth v1.3.8
• NEAR Mainnet upgraded to 1.36.5
• NEAR Testnet upgraded to 1.37.0-rc.3
• Optimism Mainnet, Goerli, and Sepolia upgraded to op-geth v1.101305.3 and op-node v1.5.0
• Polygon Mainnet upgraded to Bor v1.2.3 and Erigon v2.57.3
• Polygon Mumbai Testnet upgraded to Bor v1.2.4-beta and Erigon v2.57.3
• Solana Mainnet upgraded to v1.17.18
• Solana Devnet upgraded to v1.17.17
• Solana Testnet upgraded to v1.18.1
• Stacks Testnet upgraded to v7.8.0
• XRPL Mainnet and Testnet upgraded to 2.0.1

• Graph API and Polygon NFT/Token API sunset on January 31 as part of our efforts to streamline our services. You can read more about these changes here: https://blog.quicknode.com/sunsetting-quicknode-graph-api/

• Published a new guide on What is a Nonce? Management Techniques for Your Ethereum Transactions
• Published a new guide on What are Ethereum Accounts?
• Published a new guide on How To Create and Mint an SPL Token using Solidity and Solang
• Published a new guide on How to Create a Solana NFT with the SPL Metadata Token Extension
• Faucet: Added support for zkSync Sepolia + Goerli

• Updated How to Create and Deploy a Custom Subgraph with The Graph guide
• Updated How to add Custom RPC to Backpack guide

• Launched Immutable zkEVM Mainnet - https://www.quicknode.com/chains/imx

• NEAR Testnet upgraded to 1.37.0-rc.1
• Optimism Mainnet, Goerli, and Sepolia upgraded to op-geth v1.101305.1 and op-node v1.4.3
• Polygon Mumbai Testnet upgraded to v1.2.3
• zkSync Era Goerli and Sepolia upgraded to v20.1.0

• Added op-node methods to Optimism documentation

• Launched Blast Testnet - https://www.quicknode.com/chains/blast

• Aptos Mainnet upgraded to v1.9.2
• Avalanche Mainnet and Testnet upgraded to v1.10.18
• Optimism Mainnet, Goerli, and Sepolia upgraded to op-geth v1.101305.0
• Polkadot Mainnet upgraded to v1.6.0
• Solana Devnet and Testnet upgraded to v1.17.16
• TRON Mainnet upgraded to v4.7.3.1
• XRPL Mainnet and Testnet upgraded to 2.0.1-rc1
• zkSync Era Mainnet and Testnet upgraded to v19.1.0

• Added documentation for Blast
• Added Trace and op-node methods to Base documentation
• Added Beacon Reward Endpoints to Ethereum documentation
• Published a new guide on How to Generate a Bitcoin wallet using bitcoinjs-lib
• Published a new guide on What are Solana Inscriptions and How to Get Started
• Published a new guide on How to Get Started using Metaplex's DAS API
• Faucet: Blast Sepolia support is now live

• Updated How We Proxy RPC Requests for Marketplace Partners guide

• Aptos Testnet upgraded to v1.9.2
• Base Mainnet, Goerli, and Sepolia upgraded to op-node v1.4.2
• BSC Mainnet and Testnet upgraded to Erigon v1.1.12
• Gnosis Mainnet upgraded to Erigon v2.55.1 and Nethermind 1.24.0
• Optimism Mainnet, Goerli, and Sepolia upgraded to op-node v1.4.2
• Polkadot Mainnet upgraded to v1.5.0
• Scroll Testnet upgraded to v5.1.10
• Solana Devnet and Testnet upgraded to v1.17.15
• Solana Mainnet upgraded to v1.16.26
• Stellar Horizon and Soroban Testnets upgraded to stellar-core v20.1.0
• XRPL Mainnet and Testnet upgraded to 2.0.0

• Published a new guide on How to Manage WebSocket Connections With Your Ethereum Node Endpoint
• Published a new guide on How to Protect Your Endpoint - Front End Best Practices
• Published a new guide on Private Transactions on Ethereum using Stealth Addresses (ERC-5564)
• Published a new guide on Building a Multi-Chain NFT Analytics App
• Published a new guide on How to Create an NFT Collection with AI, IPFS, and Foundry

• Arbitrum Nitro Mainnet, Goerli, and Sepolia upgraded to v2.2.2
• Ethereum Mainnet upgraded to Geth v1.13.8
• Flow Mainnet and Testnet upgraded to v0.32.11
• NEAR Mainnet and Testnet upgraded to v1.36.4
• zkSync Era Mainnet and Testnet upgraded to v18.13.0

• Published a new guide on How to Create a System Program PDA

• Updated Arbitrum Nova Documentation for v2.1.3
• Updated Arbitrum Documentation for v2.1.1
• Updated How to Create and Deploy an ERC-721 (NFT) guide
• Updated How to Setup Domain Masking on QuickNode guide
• Updated Diamond Standard (EIP-2535) Explained - Part 2 guide
• Updated How to Create a Token on Solana with the Metaplex Token Standard guide

• Aptos Testnet upgraded to v1.9.0
• Ethereum Goerli, Holesky, and Sepolia upgraded to Geth v1.13.8 and Erigon v2.55.1

• Published a new guide on Learn Custom Blockchains - What are AppChains & Rollups-as-a-service
• Published a new guide on Solidity and Smart Contract Vulnerabilities on Ethereum

• Base Mainnet and Testnet upgraded to op-geth v1.101304.2
• Bitcoin Mainnet upgraded to v26.0
• BSC Testnet upgraded to Geth v1.3.7
• NEAR Mainnet and Testnet upgraded to 1.36.2
• Optimism Mainnet upgraded to op-geth v1.101304.2 and op-node v1.4.0
• Polygon Mainnet upgraded to Erigon v2.55.1
• Solana Devnet upgraded to v1.17.9
• Solana Testnet upgraded to v1.17.12
• XRPL Mainnet and Testnet upgraded to Rippled 2.0.0-rc6
• zkSync Era Mainnet upgraded to v18.10.1

• Updated Guide: How to Build an ERC20 Token Balance App with QuickNode SDK
• Updated Guide: How to Build an NFT Gallery using React and QuickNode's NFT API

• Aptos Mainnet and Testnet upgraded to v1.8.3
• Bitcoin Testnet upgraded to v26.0
• BSC Mainnet upgraded to Erigon v1.1.10
• BSC Testnet upgraded to Geth v1.3.5
• Flow Mainnet and Testnet upgraded to v0.32.10
• Optimism Goerli and Sepolia upgraded to op-geth v1.101304.2 and op-node v1.4.0
• Polygon Mumbai Testnet upgraded to Erigon v2.55.1

• Added documentation for Endpoint Armor Marketplace Add-on, a security add-on developed by QuickNode which allows you to restrict your QuickNode endpoint to specific methods and set rate limits for each method. You can find more information on the Endpoint Armor page.
• Published a new guide on How to Run a Hosted Subgraph with Zeeve
• Published a new guide on What Is Ethereum Attestation Service (EAS) & How to Use It
• Published a new guide on How to Build a Real-Time Bitcoin Wallet Analytics App

• Arbitrum Nova Mainnet and Testnet upgraded to nitro v2.1.3
• Avalanche Mainnet and Testnet upgraded to v1.10.17
• BSC Tesnet upgraded to Erigon v1.1.10
• Optimism Mainnet and Testnet upgraded to op-geth v1.101304.1
• TRON Mainnet upgraded to GreatVoyage-v4.7.3
• zkSync Era Mainnet and Testnet upgraded to v18.6.1

• QuickAlerts: Added Arbitrum Sepolia, Base Sepolia, Ethereum Holesky, Immutable Testnet and Optimism Sepolia to QuickAlerts and QuickAlerts REST

• Published a new guide on What is MEV (Maximum Extractable Value) and How to Protect Your Transactions with QuickNode
• Published a new guide on How to Secure Your Endpoint Using Endpoint Armor

• Updated Guide: How to do a Non-Custodial Transaction with QuickNode
• Updated Guide: How to Create and Deploy a Factory ERC-1155 Contract on Polygon using Truffle

• Launched Immutable zkEVM Testnet - https://www.quicknode.com/chains/imx

• BSC Testnet upgraded to geth v1.2.15
• Immutable zkEVM Testnet upgraded to v0.0.5
• Polkadot Mainnet upgraded to v1.4.0
• Polygon Testnet upgraded to Bor v1.2.0
• Polygon zkEVM Testnet upgraded to zkevm-node v0.4.1
• Solana Testnet upgraded to v1.17.7
• zkSync Mainnet and Testnet upgraded to v18.3.1

• Added documentation for Immutable zkEVM
• Published a new guide on How to Send ERC-20 Tokens using the QuickNode SDK
• Published a new guide on How to Send ERC-20 Tokens using Web3.py
• Published a new guide on How to Audit ERC20, ERC721, and ERC1155 Token Activity using QuickNode SDK
• Published sample code for How to Audit ERC20, ERC721, and ERC1155 Token Activity using QuickNode SDK

• Avalanche Mainnet and Testnet upgraded to v1.10.16
• Polygon zkEVM Mainnet upgraded to zkevm-node v0.4.1 and zkevm-prover v3.0.2
• Polygon zkEVM Testnet upgraded to zkevm-node v0.4.0 and zkevm-prover v3.0.2
• Solana Devnet and Testnet upgraded to v1.17.6
• zkSync Testnet upgraded to v18.1.0

• Token and NFT API: Removed documentation for qn_fetchNFTsByCreator. The support for this Solana NFT API method will be removed on December 5, 2023.

• Updated Guide: Different Ways to Verify Your Smart Contract Code

• Aptos Mainnet and Testnet upgraded to v1.8.1
• Polkadot Mainnet upgraded v1.3.0
• Polygon Testnet upgraded to Bor v1.1.0
• Solana Devnet and Testnet upgraded to v1.17.5
• zkSync Era Mainnet and Testnet upgraded to v18.0.1

• Updated Guide: How to Send an EIP-1559 Transaction.
• Updated Guide: How to Create and Deploy an ERC20 Token.

• Added 5 new methods to Bitcoin's Blockbook add-on: bb_getblockhash, bb_gettxspecific, bb_gettickerslist, bb_gettickers, bb_getbalancehistory.
• Added Web-socket Unstable Methods to Solana documentation.
• Added Error Code Reference Docs for Solana & EVM Chains.
• Published a new video on How to Build an ERC20 Token Balance App with QuickNode SDK.
• Published a new guide on How to Create and Deploy an Upgradeable ERC20 Token.
• Faucet: Base Sepolia support is now live.
• Faucet: QuickNode users can now receive bonus faucet rewards when they log into their QuickNode account and request a faucet drip.

• Aptos Testnet upgraded to 1.8.0
• Arbitrum Mainnet Nitro upgraded to v2.1.3.
• Arbitrum Goerli Nitro upgraded to v2.1.3.
• Arbitrum Sepolia Nitro upgraded to v2.1.3.
• Avalanche Mainnet avalanchego upgraded to v1.10.15.
• Avalanche Testnet avalanchego upgraded to v1.10.15.
• Base Sepolia/Goerli upgraded to v0.5.1.
• Base Sepolia/Goerli op-geth upgraded to v1.101304.0.
• Near Mainnet nearcore upgraded to v1.36.0.
• Near Testnet nearcore to v1.36.0.
• Optimism op-node upgraded to v1.3.0 & op-geth to v1.101304.0.
• Polygon Testnet Heimdall upgraded to v1.0.3.

• Updated QuickStarts on Endpoint page - Introducing personalized content based on web3 interests, including code examples, sample smart contract deployment walkthroughs, a scaffold-eth app (forked and modified to work with QuickNode) and recommended resources. Added to compatible EVM chains and Solana.
• Updated guide: How To Set a Custom Provider in MetaMask.

• Published a new video on What is LayerZero?
• Published a new video on What is Scaffold-ETH 2 and how to use it?
• Published a new guide on How to Audit Ethereum Wallet Activity using Web3.py.
• Published a new guide on How to Set a Custom Provider in Coinbase Wallet.
• Published a new guide on How To Set a Custom Provider in Rabby Wallet.
• Published a new guide on How To Set a Custom Provider in Brave Wallet.

• Arbitrum Sepolia and Goerli upgraded to Nitro v2.1.3
• Avalanche Testnet upgraded to v1.10.15
• Optimism Sepolia and Goerli upgraded to op-geth v1.101304.0 and op-node v1.3.0

• Token and NFT API v2: Updated the response for Solana's qn_fetchNFTs RPC method to include the symbol and external_url fields.

• Added the eth_getAccount RPC method to Ethereum and Gnosis docs.

• Launched Scroll Mainnet - https://www.quicknode.com/chains/scroll
• Launched Base Sepolia Testnet - https://www.quicknode.com/chains/base

• Aptos Mainnet and Testnet upgraded to v1.7.3
• Arbitrum Nitro Goerli upgraded to v2.1.1
• Avalanche Mainnet and Testnet upgraded to v1.10.14
• Bitcoin Mainnet and Testnet upgraded to v25.1
• Ethereum Mainnet and Testnets upgraded to Erigon v2.52.5
• Gnosis Mainnet upgraded to Nethermind 1.21.0
• Optimism Mainnet and Testnet upgraded to op-node v1.1.6
• Polygon Mumbai Testnet upgraded to Bor v1.1.0-beta3
• Polygon Mumbai Testnet upgraded to Erigon v2.53.0
• Polygon Mainnet upgraded to Erigon v2.52.5
• Solana Mainnet and Devnet upgraded to v1.16.18
• Solana Testnet upgraded to v1.17.3
• Stacks Mainnet and Testnet upgraded to 2.4.0.0.3
• XRPL Testnet upgraded to Clio 2.0.0
• zkEVM Testnet upgraded to zkevm-node v0.3.2 and zkevm-prover v3.0.0
• zkSync Era Testnet upgraded to v16.2.0
• zkSync Era Mainnet upgraded to v16.0.2

• QuickAlerts: Added Scroll Mainnet & Testnet, zkSync Era Mainnet & Testnet to QuickAlerts and QuickAlerts REST

• Token and NFT API v2: Updated the response for the qn_getTransactionsByAddress RPC method to include the status field which describes the status of the transaction.

• Added Sepolia network support for Base chain
• Added eth_getTransactionReceiptsByBlock to Polygon JSON RPC documentation
• Published a new guide on How to Verify Message Signatures on Ethereum

• Launched Soroban for Stellar Testnet - https://www.quicknode.com/chains/stellar

• Avalanche Mainnet and Testnet upgraded to v1.10.12
• Ethereum Mainnet and Testnets upgraded to Geth v1.13.3
• Flow Testnet Access API Nodes upgraded to v0.31.21
• Solana Mainnet and Devnet upgraded to v1.16.16
• Solana Testnet upgraded to v1.17.1
• zkSync Era Testnet upgraded to v16.0.0

• Removed V1 NFT & Token API (legacy) on Ethereum. Please activate our new V2 Addon to use NFT & Token API with our newest and most advanced dataset for Ethereum and Polygon!
• QuickAlerts: Added pagination in the UI for Notifications and Destinations

• Added documentation for Stellar Soroban JSON RPC
• Added documentation for bb_getblock Bitcoin RPC Method
• Published a new guide on What are Phantom Shortcuts and How to Access Them For Your NFT Collection?
• Published a new guide on Five Ways to Find the Associated Token Address for a Solana Wallet and Mint
• Published a new guide on Five Ways to Check the Balance of a Solana SPL Token Account
• Updated the code in How to Create and Deploy an ERC-721 (NFT)

• Polygon Mainnet and Testnet upgraded to Bor v1.0.6
• Polygon Mainnet and Testnet upgraded to Erigon v2.51.0
• Solana Mainnet upgraded to v1.14.28

• Decommissioned V1 NFT/Token API Methods from docs
• Added ETH HOLESKY as a supported network to Ethereum docs

• Aptos Mainnet upgraded to v1.7.2
• Avalanche Mainnet and Testnet upgraded to v1.10.11
• Gnosis Mainnet upgraded to Erigon v2.49.0
• Gnosis Mainnet upgraded to Nethermind 1.20.4
• Polygon Mumbai Testnet upgraded to Erigon v2.50.1

• Added support for Ethereum Holesky: https://www.quicknode.com/chains/eth

• NFT/Token API V2: Added nativeTokenBalance to the response for qn_getWalletTokenBalance
• Graph API: Added tokenId bigint filter on NFTs.
• Graph API: Added an option to order by token ID in ERC721 and ERC1155 collections.
• Graph API: Introduced collection NFT filters (name & tokenId).
• Graph API: Added a connection between transaction and token events.
• Single Flight RPC Marketplace Add-on: Added support for Scroll, Polygon zkEVM, zkSync, Ethereum Holesky, Optimism Sepolia.

• Added a feature to Ethereum documentation where developers can input custom values for a method's parameters and display them in the code examples.
• Published a new guide on How to Create and Deploy a Token Bound Account (ERC-6551)
• Published a new guide on Predicting Contract Addresses on Multiple Networks with Solidity’s CREATE2
• Published a new guide on How to Create a Web3 Chrome Extension
• Published a new guide on How to Mint an NFT Across Different Blockchains
• Published a new guide on How to Create an NFT Collection dApp On Flow With Cadence
• Published a new guide on How To Deploy a Solidity Smart Contract on Solana using Neon

• Launched Ethereum Holesky support for the faucet

• Aptos Testnet upgraded to v1.7.2
• NEAR Testnet upgraded to 1.36.0-rc.1
• Polygon Mainnet and Testnet upgraded to Erigon v2.49.2
• Polygon Testnet Bor upgraded to v1.0.4
• Solana Mainnet upgraded to v1.14.27
• Solana Testnet upgraded to v1.16.14

• Shipped Sepolia Optimism support for Faucet

• Launched Optimism Sepolia Testnet - https://www.quicknode.com/chains/optimism

• Aptos Testnet upgraded to v1.7.1
• BNB Mainnet and Testnet geth upgraded to v1.2.12
• Celo Mainnet upgraded to v1.8.0
• XRPL Mainnet and Testnet rippled upgraded to 1.12

• NFT/Token API V2: Updated qn_getWalletTokenTransactions method to add additional data to the response. Read the docs: https://www.quicknode.com/docs/ethereum/qn_getWalletTokenTransactions_v2
• NFT/Token API V2: Updated limit for qn_getTransactionsByAddress and qn_getWalletTokenTransactions to 100,000. This means you will receive totalItems and totalPages fields for up to 100,000 results in larger chunks of pagination.
• Graph API: Image URLs returned by the API now include a 24-hour expiration token. Remember to refresh every 24 hours! The token is optional at this time, but will become mandatory in mid-October.

• Added new method bb_gettx to the Bitcoin RPC docs
• Published a new guide on How to Connect Your MetaMask Wallet in Solana dApps
• Published a new guide on How to Easily Add a Solana Token Swap to Your Webpage with Jupiter Terminal
• Published a new guide on Account Abstraction and ERC-4337

• Graph API: Added a new filter which enables users to filter collectionName and nftName by a string on wallet.collections and wallet.nfts using name contains.

• Solana Testnet upgraded to v1.16.12
• zkSync Era Mainnet and Testnet upgraded to v0.2.5

• Added Scroll Documentation
• Added Otterscan RPC Methods to Ethereum documentation
• Published a new guide on What is a Cross Program Invocation (CPI) on Solana?
• Published a new video on How Uniswap Works
• Added Dark Mode support within the Developer Portal. Check it out in the profile section!

• Launched Stellar Horizon API for Mainnet and Testnet - https://www.quicknode.com/chains/stellar
• Launched Arbitrum Sepolia Testnet - https://www.quicknode.com/chains/arb

• Aptos Mainnet and Testnet upgraded to v1.6.3
• Polygon zkEVM zkevm-node Mainnet upgraded to v0.2.5
• Polygon zkEVM zkevm-prover Mainnet upgraded to v2.1.2
• Polygon zkEVM zkevm-node Testnet upgraded to v0.3.0
• Polygon zkEVM zkevm-prover Testnet upgraded to v2.2.0
• zkSync Era Mainnet and Testnet upgraded to v0.2.2
• Polygon Mumbai Testnet upgraded to Bor v1.0.0-beta
• Polygon Mumbai Testnet upgraded to Heimdall v1.0.0-beta
• BSC Mainnet and Testnet upgraded to v1.2.11

• Removed support for Algorand Mainnet, Testnet, and Betanet
• Removed support for Harmony Mainnet and Testnet

• Added Stellar Horizon REST API Documentation

• Faucet: Added support for Arbitrum Sepolia

• Decommissioned documentation for Algorand and Harmony

• Optimism Mainnet and Testnet op-node upgraded to v1.1.3
• Solana Testnet upgraded to v1.16.9
• Scroll Testnet upgraded to v4.3.43

• Published a new guide on How to Create and Mint Fungible SPL Tokens Using Anchor
• Published a new guide on How to Deploy an NFT Collection on Solana Using Sugar and Umi

• XRPL Mainnet and Testnet - Clio API upgraded to 1.0.4.libxrpl.upgrade
• Solana Mainnet upgraded to v1.14.22
• Solana Testnet upgraded to v1.14.24
• Solana Devnet upgraded to v1.16.8

• Graph API: Added option to change ordering of tokenEvents results on walletByAddress

• Added txpool methods to Fantom docs
• Published a guide on How to Deploy an NFT Collection on Solana Using Sugar and Umi (Candy Machine)

• Aptos Mainnet upgraded to v1.5.3

• Aptos Testnet upgraded to v1.6.2

• Aptos Testnet upgraded to v1.6.1

• Avalanche Mainnet upgraded to v1.10.7

• BSC Mainnet upgraded to v1.2.10 (Geth) and v1.1.6 (Erigon)

• Flow Testnet upgraded to v0.31.13

• NEAR Mainnet upgraded to 1.35.0

• Added documentation for txpool_contentFrom RPC Method.

• Published a new guide on How to Program with Solidity on Solana - Solang vs Neon.

• Launched zkSync Era Mainnet and Testnet - https://www.quicknode.com/chains/zksync

• Solana Devnet and Testnet upgraded to v1.16.5

• QuickNode SDK: quicknode/sdk 1.1.0 released to npm - which supports Core RPC calls for EVM chains and the Token/NFT RPC API v2 marketplace add-on. Checkout the docs

• QuickAlerts: Enabled QuickAlerts/QuickAlerts REST on additional testnets including Arbitrum Goerli, Avalanche Fuji, BNB Chain Testnet, Optimism Goerli, and Polygon Mumbai

• Published Polkadot docs.
• Published zkSync docs.
• Published IPFS REST API docs.
• Added Single Flight RPC methods including qn_getBlockWithReceipts and qn_getReceipts to TRON documentation.
• Published a new guide on How to Create a Solana Program using Solidity (with Solang).
• Published a new guide on How to Create and Host a Blog with IPFS using QuickNode.

• Rolled out XRPL Full History Nodes

• Gnosis Erigon nodes upgraded to v2.48.1
• Gnosis Nethermind nodes upgraded to 1.20.1

• QuickAlerts: QuickShare is a new feature that enables users to share notifications seamlessly with others with 1-click. A QuickAlerts notification can be easily shared via the QuickShare URL located on the notification details screen in QuickAlerts UI.

• Published a new guide on How to Stake SOL on Solana (4 ways).

• Published a new guide on What is Liquid Staking and How to Liquid Stake SOL.

• Published a new guide on How to Send Transactions with EIP-1559 and Legacy Methods using Python.

• Upgraded Solana-Testnet to 1.16.2

• QuickAlerts: Added support for Base Mainnet.

• Added support for Base Mainnet. Checkout the docs: https://www.quicknode.com/docs/base.

• Published a new guide on How to Send Offline Transactions on Solana using Durable Nonce.

• Published a new guide on How to Create a Twitter Bot to Track New Liquidity Pools on Uniswap using QuickNode’s QuickAlerts.

• Upgraded Ethereum-Mainnet Lighthouse to 4.3.0

• Launched XRPL Mainnet and Testnet - https://www.quicknode.com/chains/xrpl

• Published XRP Ledger docs.

• BSC Mainnet and Testnet upgraded to v1.2.8
• Gnosis Lighthouse upgraded to 4.3.0
• Gnosis Nethermind upgraded to 1.19.3
• Gnosis Erigon upgraded to v2.48.0

• Graph API: Removed deprecated fields from Graph API, including holders→totalCount from collections. This field has been replaced with wallets->totalCount

• QuickAlerts: Support for Base Goerli, zkEVM Mainnet, zkEVM testnet in QuickAlerts and QuickAlerts REST API.

• Published Tron HTTP API and TRON Solidity API docs.

• Published a new guide on How to Deploy and Interact with Smart Contracts on TRON Using JavaScript

• Published a new guide on How to Require Memos on Incoming Transfers Using Token 2022

• BSC Testnet Upgraded to v1.2.7

• Polygon Matic Testnet Upgraded to v0.0.7

• Aptos Mainnet Upgraded to v1.4.5

• Gnosis Mainnet Erigon Upgraded to v2.47.0

• Avalanche Mainnet and Testnet upgraded to v1.10.2

• Aptos Testnet upgraded to v1.5.0

• Solana Devnet upgraded to v1.14.19

• Solana Testnet upgraded to v1.16.1

• Published a new guide on Account Abstraction and ERC-4337

• Published a new guide on How to Use Pyth for Price Feeds on Solana

• The RPC method qn_addressBalance will be deprecated on June 30, 2023. Please migrate to the new BlockBook Add-On for similar features.

• Graph API: Added new fields inside stats, which will display the stats value in the native token of the chain:

floorInNativeToken
ceilingInNativeToken
averageInNativeToken
volumeInNativeToken

• Updated docs for Bedrock on Optimism.

• Published a new guide on How to Find Malicious Addresses with MistTrack.

• Published a new guide on How to Create and Deploy a Smart Contract on Cadence with Flow.

• Completed Optimism Bedrock Upgrade.

• Gnosis archive nodes migrated from Nethermind to Erigon.

• QuickAlerts: Added to QuickAlerts REST API - PATCH enables you to update your existing QuickAlerts notification via REST API. Check out the docs

• Published a new guide on How to Create a DAO on Solana using Realms.

• NEAR Testnet upgraded to 1.34.0-rc.2

• Solana Devnet upgraded to v1.14.18

• Aptos Mainnet and Testnet upgraded to v1.4.3

• Gnosis Mainnet (Erigon) upgraded to v2.43.1

• Aptos Mainnet and Testnet are now live - https://www.quicknode.com/chains/apt.

• Added Aptos REST API Documentation.

• Added field parameter to the trace_block RPC method.

• Added skip_randao_verification parameter to the eth-v1-validator-blinded_blocks-{slot} REST API method.

• Published a new guide on How to Create a MultiSig Wallet on Solana using Squads.

• Published a new guide on How to Run a Hosted Subgraph with Satsuma.

• Published a new guide on How to Use ERC-4626 with Your Smart Contract.

• Published a new guide on How to Create and Deploy a Custom Subgraph with The Graph.

• BSC Mainnet upgraded to v1.2.4

• Solana Mainnet upgraded to v1.14.17

• Published a new guide on How to Use Clockwork to Automate Solana Programs.

• Published a new guide on How to Fork and Deploy Solana Accounts & Programs from Mainnet to Localhost.

• Added a walkthrough video to the Ethereum Full Node vs. Archive Node guide.

• Stacks Mainnet and Testnet upgraded to 2.3.0.0.2

• Added a new video on QuickNode RPC vs Graph API.

• Avalanche Mainnet and Testnet upgraded to v1.10.1

• Bitcoin Core upgraded to v24.0.1

• Polygon zkEVM Mainnet Beta and Testnet upgraded to v0.0.8

• NEAR Testnet upgraded to 1.34.0-rc.1

• Upgraded Avalanche docs to v1.10.1

• Upgraded Bitcoin docs to 24.0.1

• Published a new guide on How to Transfer SOL and SPL Tokens Using Anchor.

• Published a new guide on How to Build a React Frontend with wagmi.

• Stacks Mainnet upgraded to 2.3.0.0.0

• NEAR Mainnet upgraded to 1.33.0

• Base Testnet upgraded to v0.2.0

• Solana Testnet upgraded to v1.14.17

• Updated the qn_getWalletTokenTransactions(v2) & qn_getTransactionsByAddress(v2) methods. These methods will now return pagination for up to 1000 results. The fromBlock and toBlock parameters can be used for historical data.

• Launched TRON Mainnet: https://www.quicknode.com/chains/tron.

• V2 NFT/Token API Bundle: Added a new method qn_getTransactionsByAddress which returns paginated transaction data by wallet. Check out the docs.

• Graph API: Enabled Live Graph (beta), which enables you to receive real-time updates through GraphQL subscriptions. Subscribe to new mints, NFT transfers for instant updates, and optionally enrich with collection and wallet information. Check out the docs.

• QuickAlerts: Added Webhook payload type 7 - Matched Transactions and Receipts. If you select this payload type, you will receive matched transaction and transaction receipt data when your alert fires. Check out the docs.

• Added TRON JSON RPC documentation.

• Published a new guide on Understanding Rent on the Solana Blockchain.

• Published a new guide on Getting Transaction Data with QuickNode’s Graph API.

• Stacks Mainnet upgraded to v2.2.0.0.1

• Base Testnet upgraded to v0.1.3

• Polygon zkEVM Testnet and Mainnet Beta upgraded to v0.0.6

• Celo Mainnet upgraded to v1.7.4

• BSC Testnet upgraded to v1.2.1

• Polygon Matic Testnet Bor upgraded to v0.3.9-beta

• V2 NFT/Token API Bundle: Increased max perPage from 40 to 100.

• Graph API: Enabled beta version of Live Graph. Added functionality to subscribe to specific data streams, including NFT mints and transfers. Receive updates enriched with collection and wallet information with collection and wallet information as soon as new data becomes available, without the need for constant polling or refreshes. Read more here: https://docs.quicknode.com/docs/graphql/live-graph/overview/

• Removed pendingTransactions parameter for eth_subscribe method across EVM and EVM-compatible chains.

• Published a new guide on How to Read & Interact with QuickNode's User Dashboard.

• Published a new guide on How to Use Solana Pay with Custom Solana Programs.

• Algorand upgraded to v3.15.1

• Polygon Matic Heimdall upgraded to v0.3.2

• Marketplace: Added a new page https://www.quicknode.com/marketplace/partners for partners to learn how to be a part of the QuickNode Marketplace.

• Published a new guide on: How to Build a Payment Portal with Solana Pay in Your Web App.

• Added a new Solana Keypair Widget which allows you to generate a new paper wallet and airdrop SOL to it directly in the guide! Check it out in this guide.

• NFT/Token API V2 Bundle: Improved validation errors - We updated the Invalid input error message to return a more specific message about what failed. eg 'contracts' param should be an array of strings.

• QuickAlerts: Discover plans can now access all supported chains/networks.

• Dropped sepolia, goerli, and bsc-testnet networks from Multi-Region Transaction Broadcast add-on.

• Added support for Ethereum Sepolia on the Token and NFT RPC API v2.

• Added the ability to query transactions by blockNumber, fromAddress, timestamp, and toAddress in GraphQL API.

• Added documentation for the EXPERIMENTAL_protocol_config and EXPERIMENTAL_genesis_config NEAR RPC methods.

• Added documentation for the Blockbook Marketplace add-on.

• Added support for Polygon zkEVM on QuickNode’s multi-chain faucet: https://faucet.quicknode.com/polygon/zkevm-goerli.

• Added support for Avalanche Fuji Testnet on QuickNode’s multi-chain faucet: https://faucet.quicknode.com/avalanche/fuji.

• Updated Avalanche Fuji to v1.10.0-fuji, to support Cortina upgrade which took place on Apr 6.

• Launched Polygon zkEVM Mainnet Beta and Testnet - https://www.quicknode.com/chains/zkevm.

• Added Polygon zkEVM documentation.

• Published a new guide on What is Yul?.

• Published a new guide on How to Create and Deploy a Smart Contract on Polygon zkEVM.

• Published a new guide on How to Use the Keccak256 Hash Function in Solidity.

• Published a new guide on What is Polygon zkEVM?.

• Upgraded NEAR Testnet to v1.33.0-rc.1

• Added support for Flow Mainnet (REST support only) - https://www.quicknode.com/chains/flow

• The Token/NFT API v2 is now available in the QuickNode Marketplace as a free add-on. Get more accurate data with a streamlined API, supporting more chains, including Ethereum and Polygon.

• You can now activate the Token and NFT API v2 bundle add-on on your Ethereum or Polygon endpoint to leverage new features.

• Added Flow REST API Documentation.

• Added trace_ and debug_ methods to Harmony documentation.

• Added Single Flight RPC methods including qn_getBlockWithReceipts and qn_getReceipts to Base documentation.

• Published a new guide on How to Make Immutable Solana Programs.

• Published a new guide on How to Make Efficient RPC Calls with QuickNode.

• Upgraded NEAR Mainnet to v1.32.1

• Upgraded NEAR Testnet to v1.32.0-rc.2

• Upgraded Avalanche Mainnet to v1.9.14

• Upgraded Avalanche Mainnet and Testnet to v3.15.0

• Upgraded Stacks Mainnet to v2.1.0.0.0 - hard fork took place on Mar 20, 2023.

• Added guidelines for Healthcheck URLs for Marketplace.

• Updated Avalanche RPC documentation to reflect v1.9.9.

  • We have added the platform.getCurrentValidators RPC method.

  • The validators returned by platform.getCurrentValidators now include delegatorCountand delegatorWeight.