# Help **URL:** https://forum.nexa.org/c/help/11.md [Latest](https://forum.nexa.org/latest.md) · [Categories](https://forum.nexa.org/categories.md) · [Tags](https://forum.nexa.org/tags.md) --- ## [How to become a "full" member of the Nexa network?](https://forum.nexa.org/t/how-to-become-a-full-member-of-the-nexa-network/237)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [May 10, 2024, 3:34pm UTC](https://forum.nexa.org/t/how-to-become-a-full-member-of-the-nexa-network/237 "2024-05-10T15:34:57Z")
To be a “full” member of the Nexa network, you’ll want to configure your machine to provide blockchain data to wallets that need it. Typically, this is not much bandwidth since the load is distributed across everybody a… --- ## [Full node 2.2.0.0 problem](https://forum.nexa.org/t/full-node-2-2-0-0-problem/1741)
**Author:** [@elipso](https://forum.nexa.org/u/elipso)\ **Replies:** 10\ **Last updated:** [September 2, 2026, 1:41pm UTC](https://forum.nexa.org/t/full-node-2-2-0-0-problem/1741 "2026-09-02T13:41:47Z")
Hi there, i got this error: --- ## [How does TokaDex handle order book ordering and UTXO splitting/recomposition in the UTXO model?](https://forum.nexa.org/t/how-does-tokadex-handle-order-book-ordering-and-utxo-splitting-recomposition-in-the-utxo-model/1725)
**Author:** [@aiya](https://forum.nexa.org/u/aiya)\ **Replies:** 0\ **Last updated:** [July 29, 2026, 8:10am UTC](https://forum.nexa.org/t/how-does-tokadex-handle-order-book-ordering-and-utxo-splitting-recomposition-in-the-utxo-model/1725 "2026-07-29T08:10:13Z")
Hi everyone, I’ve been following the TokaDex roadmap closely and have two technical questions I’d love to get the developers’ perspective on: Order book priority in the UTXO model In an account-model chain (e.g., Hyp… --- ## [Transfer is not reflecting](https://forum.nexa.org/t/transfer-is-not-reflecting/370)
**Author:** [@Jollykp](https://forum.nexa.org/u/Jollykp)\ **Replies:** 5\ **Last updated:** [July 21, 2025, 8:42am UTC](https://forum.nexa.org/t/transfer-is-not-reflecting/370 "2025-07-21T08:42:03Z")
Hi How much time it takes to reflect a recent transaction into my Wally iOS wallet? It is not showing there! Thanks --- ## [How to Run a Nexa Node on a VPS?](https://forum.nexa.org/t/how-to-run-a-nexa-node-on-a-vps/271)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [June 18, 2024, 9:01pm UTC](https://forum.nexa.org/t/how-to-run-a-nexa-node-on-a-vps/271 "2024-06-18T21:01:18Z")
How to Run a Nexa Node on a VPS? Running a Nexa node on a VPS is a straightforward process. Follow these steps to get your node up and running quickly: Get a VPS Choose a VPS provider like DigitalOcean, AWS, or Linod… --- ## [Nexa - error No se puede obtener un bloqueo en el directorio c:/users/.../nexa. Nexa probablemente se este ejecutando](https://forum.nexa.org/t/nexa-error-no-se-puede-obtener-un-bloqueo-en-el-directorio-c-users-nexa-nexa-probablemente-se-este-ejecutando/544)
**Author:** [@Marlo](https://forum.nexa.org/u/Marlo)\ **Replies:** 9\ **Last updated:** [March 28, 2025, 4:40pm UTC](https://forum.nexa.org/t/nexa-error-no-se-puede-obtener-un-bloqueo-en-el-directorio-c-users-nexa-nexa-probablemente-se-este-ejecutando/544 "2025-03-28T16:40:01Z")
Instale la actualizacion 2.0 y perdi el acceso a la cuenta del nodo de mi pc --- ## [Where to Stake Nexa for Passive Earnings?](https://forum.nexa.org/t/where-to-stake-nexa-for-passive-earnings/518)
**Author:** [@Adrypoker](https://forum.nexa.org/u/Adrypoker)\ **Replies:** 1\ **Last updated:** [March 3, 2025, 10:58am UTC](https://forum.nexa.org/t/where-to-stake-nexa-for-passive-earnings/518 "2025-03-03T10:58:57Z")
Hey everyone, I’m looking for ways to earn passive income with my Nexa holdings. Are there any platforms or wallets that support staking (or similar earning mechanisms) for Nexa? I’d like to lock my coins and receive co… --- ## [I can't make any transfers!](https://forum.nexa.org/t/i-cant-make-any-transfers/428)
**Author:** [@viniciusarruda](https://forum.nexa.org/u/viniciusarruda)\ **Replies:** 2\ **Last updated:** [December 8, 2024, 10:52am UTC](https://forum.nexa.org/t/i-cant-make-any-transfers/428 "2024-12-08T10:52:00Z")
Nexa version v1.4.0.1-5f642408b, the message “The transaction amount is too small to send” always appears! I’m trying to send 110 569 867.37 NEX --- ## [Nexa Tools and Keeper Contracts Guide](https://forum.nexa.org/t/nexa-tools-and-keeper-contracts-guide/342)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [September 10, 2024, 11:17am UTC](https://forum.nexa.org/t/nexa-tools-and-keeper-contracts-guide/342 "2024-09-10T11:17:18Z")
How to use NexaTools and Keeper Contracts with NexScript on the Nexa blockchain. It includes instructions for generating wallets, signing and verifying messages, compiling and deploying smart contracts, and using them fo… --- ## [NexScript Playground: How to deploy and interact with the default smart contract](https://forum.nexa.org/t/nexscript-playground-how-to-deploy-and-interact-with-the-default-smart-contract/337)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [September 10, 2024, 8:52am UTC](https://forum.nexa.org/t/nexscript-playground-how-to-deploy-and-interact-with-the-default-smart-contract/337 "2024-09-10T08:52:19Z")
NexScript is a high-level programming language for Nexa smart contracts. It offers a strong abstraction layer over the Nexa Scripting language. The Nexscript playground allows developers to deploy and interact with Nexa … --- ## [How to query Nexa Rostrum API using Postman](https://forum.nexa.org/t/how-to-query-nexa-rostrum-api-using-postman/336)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [September 10, 2024, 8:49am UTC](https://forum.nexa.org/t/how-to-query-nexa-rostrum-api-using-postman/336 "2024-09-10T08:49:34Z")
The Nexa blockchain provides a robust platform for handling decentralized transactions and supports custom tokens, making it versatile for various applications. Interacting with Nexa programmatically can be achieved thro… --- ## [Nexa: How to see current p2p connections on Full Node QT?](https://forum.nexa.org/t/nexa-how-to-see-current-p2p-connections-on-full-node-qt/335)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [September 10, 2024, 8:45am UTC](https://forum.nexa.org/t/nexa-how-to-see-current-p2p-connections-on-full-node-qt/335 "2024-09-10T08:45:19Z")
Nexa Node / Desktop Wallet Nexa is a decentralized digital currency that relies on a peer-to-peer network to propagate transactions and blocks. To ensure the integrity and security of the network, it’s crucial to mon… --- ## [How to mint a Nexa token on Full Node QT](https://forum.nexa.org/t/how-to-mint-a-nexa-token-on-full-node-qt/334)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [September 10, 2024, 8:42am UTC](https://forum.nexa.org/t/how-to-mint-a-nexa-token-on-full-node-qt/334 "2024-09-10T08:42:42Z")
Creating your token on the Nexa blockchain is a simple process that can be done through the Nexa Wallet/Full Node. This article will walk you through the steps to mint your Nexa token. Nexa Debug window console Step… --- ## [How to mint a Nexa NFT using NiftyArt.cash and Wally Nexa Wallet](https://forum.nexa.org/t/how-to-mint-a-nexa-nft-using-niftyart-cash-and-wally-nexa-wallet/333)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [September 10, 2024, 8:28am UTC](https://forum.nexa.org/t/how-to-mint-a-nexa-nft-using-niftyart-cash-and-wally-nexa-wallet/333 "2024-09-10T08:28:24Z")
Nexa blockchain allows for powerful NFT marketplaces such as NiftyArt.cash This article explains how to create a Nexa Non-fungible Token (NFT) at NiftyArt.cash NFT marketplace — the NiftyArt.cash NFT marketplace and … --- ## [Nexa Blockchain Timeseries Visualization using Python on Windows](https://forum.nexa.org/t/nexa-blockchain-timeseries-visualization-using-python-on-windows/331)
**Author:** [@Aksel](https://forum.nexa.org/u/Aksel)\ **Replies:** 0\ **Last updated:** [September 9, 2024, 3:48pm UTC](https://forum.nexa.org/t/nexa-blockchain-timeseries-visualization-using-python-on-windows/331 "2024-09-09T15:48:33Z")
This article explains how to use Nexa full node Command Line Interface (CLI) to extract JSON data into Python, and plot it using the pandas and matplotlib python libraries. Nexa is a bitcoin-like Proof of Work (PoW) -bas… --- ## [How to Get Nexa Testnet Coins from the tNexa Faucet into Wally Wallet for iOS/Android](https://forum.nexa.org/t/how-to-get-nexa-testnet-coins-from-the-tnexa-faucet-into-wally-wallet-for-ios-android/329)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [September 8, 2024, 9:02am UTC](https://forum.nexa.org/t/how-to-get-nexa-testnet-coins-from-the-tnexa-faucet-into-wally-wallet-for-ios-android/329 "2024-09-08T09:02:55Z")
tNexa coins are the testnet version of Nexa. These testnet coins are used within the Nexa blockchain’s testing environment, allowing developers and users to experiment with and test network functionalities, smart contrac… --- ## [How to create token on Nexa?](https://forum.nexa.org/t/how-to-create-token-on-nexa/264)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [June 5, 2024, 11:27am UTC](https://forum.nexa.org/t/how-to-create-token-on-nexa/264 "2024-06-05T11:27:39Z")
THIS TOKEN WILL NOT BE SIGNED/VERIFIED AS METADATA ADDRESS CANNOT BE CHANGED Simplified guide in a few steps on how to create tokens on the NEXA blockchain. It is very simple and straightforward, and only takes a few mi… --- ## [Nexa coins disappeared from Nexa Wally Wallet](https://forum.nexa.org/t/nexa-coins-disappeared-from-nexa-wally-wallet/307)
**Author:** [@hakanakt](https://forum.nexa.org/u/hakanakt)\ **Replies:** 1\ **Last updated:** [August 26, 2024, 7:14am UTC](https://forum.nexa.org/t/nexa-coins-disappeared-from-nexa-wally-wallet/307 "2024-08-26T07:14:48Z")
I had about 133 million nexa coins. Nexa coins disappeared from wally wallet. There is nothing in the account transactions. Only the address that caught my attention is different from the previous address. What should I … --- ## [The Ultimate Guide for Wally Wallet](https://forum.nexa.org/t/the-ultimate-guide-for-wally-wallet/133)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [March 7, 2024, 10:50am UTC](https://forum.nexa.org/t/the-ultimate-guide-for-wally-wallet/133 "2024-03-07T10:50:14Z")
Creating and using a Nexa wallet on your mobile devices involves several steps. Here’s a detailed guide on how to do it. Download for Android: Download for iOS: Search, Download, and Install a Wallet: Open t… --- ## [Nexa NFTs: How to create and trade NFTs via Telegram bot](https://forum.nexa.org/t/nexa-nfts-how-to-create-and-trade-nfts-via-telegram-bot/252)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [May 25, 2024, 12:47pm UTC](https://forum.nexa.org/t/nexa-nfts-how-to-create-and-trade-nfts-via-telegram-bot/252 "2024-05-25T12:47:36Z")
Nexa Nifty Bot allows you to create, display and trade NFTs within Telegram. Note you can (and should) open a private chat to NexaNiftyBot and type “/start” in direct messages. If you see a QR code offer in the Telegra… --- ## [Nexa Self-Custody Tokenize Desktop App](https://forum.nexa.org/t/nexa-self-custody-tokenize-desktop-app/250)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [May 25, 2024, 9:56am UTC](https://forum.nexa.org/t/nexa-self-custody-tokenize-desktop-app/250 "2024-05-25T09:56:59Z")
The Tokenize desktop app is a fully non-custodial app which means that there is no back-end and all data is fully stored on your computer without 3rd parties having access to this making it 100% in your control. Downloa… --- ## [Nexa Online Tokenex tool for tokens](https://forum.nexa.org/t/nexa-online-tokenex-tool-for-tokens/251)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [May 25, 2024, 10:15am UTC](https://forum.nexa.org/t/nexa-online-tokenex-tool-for-tokens/251 "2024-05-25T10:15:28Z")
Background: What is a token? A token is a representation of an asset on a native cryptocurrency blockchain that has been given certain semantics or usage cases, whether trivial or of high substance. Their usage cases are… --- ## [Guide how to create Otoplo HODL Vault](https://forum.nexa.org/t/guide-how-to-create-otoplo-hodl-vault/201)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [April 18, 2024, 10:39am UTC](https://forum.nexa.org/t/guide-how-to-create-otoplo-hodl-vault/201 "2024-04-18T10:39:24Z")
You can download the Otoplo Wallet from the official website otoplo.com. Follow these simple steps to create and manage your HODL Vault using the Otoplo Wallet. Step 1: Setup Your Wallet Create a new wallet or open a… --- ## [Nexa QT Desktop Wallet: Tips, Tricks and Troubleshooting](https://forum.nexa.org/t/nexa-qt-desktop-wallet-tips-tricks-and-troubleshooting/139)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 1\ **Last updated:** [March 18, 2024, 12:43pm UTC](https://forum.nexa.org/t/nexa-qt-desktop-wallet-tips-tricks-and-troubleshooting/139 "2024-03-18T12:43:37Z")
The Nexa QT core wallet is the original core client wallet for Bitcoin. As many users are not familiar with OG core wallets I’d like to walk you through the key things you will need to know regarding utilizing the wallet… --- ## [NEXA Wallet for Windows. Install, Backup and Restore](https://forum.nexa.org/t/nexa-wallet-for-windows-install-backup-and-restore/100)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [March 3, 2024, 10:11am UTC](https://forum.nexa.org/t/nexa-wallet-for-windows-install-backup-and-restore/100 "2024-03-03T10:11:40Z")
In this article, we look at installing the wallet on Windows. We also look at the password encryption feature of the wallet and also at recovering the wallet from a backup copy and backup method of exporting the private … --- ## [My wallet is not synchronizing! What should I do?](https://forum.nexa.org/t/my-wallet-is-not-synchronizing-what-should-i-do/20)
**Author:** [@Nexa](https://forum.nexa.org/u/Nexa)\ **Replies:** 0\ **Last updated:** [February 20, 2024, 10:38pm UTC](https://forum.nexa.org/t/my-wallet-is-not-synchronizing-what-should-i-do/20 "2024-02-20T22:38:04Z")
Q: Hello! What should I do if my Nexa Full Node QT wallet is not synchronizing with the network? A: Hello, if you’re encountering issues with your wallet synchronization, ensure that you’re utilizing the most recent ver…