#dapp — Public Fediverse posts

Как я добавил on-chain награды и NFT в Solana Quiz: практические находки, ошибки и рабочие советы

В прошлой статье на Хабре я рассказывал о том, как построил небольшое приложение - Solana Quiz , где пользователи отвечают на ежедневные вопросы и получают награды. Вот ссылка на ту статью - чтобы не повторять архитектуру и базовые вещи: 👉 https://habr.com/ru/articles/956186/ С тех пор я значительно расширил функционал: я добавил on-chain награды , 7-дневные стрики и самое интересное - NFT за серию полностью правильных ответов . Казалось бы, задача простая: получил событие - начислил токены - иногда выдал NFT. Но за этим "иногда" скрывается целая гора нюансов: от Solana PDA до порядка вызовов в метадате и странных ошибок, которые не объяснены ни в одном официальном гайде.

https://habr.com/ru/articles/967482/

#solana #rust #openai #blockchain #web3 #nodejs #kafka #dapp #nft #docker

https://www.walknews.com/1094659/ Solana Sagaはリリースからわずか2年でサービス終了となりました。Solanaに完全移行したSeekerは、同じ轍を踏むことを避けられるでしょうか？ | PANews #DApp #PAオリジナル #Saga #seeker #Solana #Web3 #佐賀 #佐賀県

Как я подружил OpenAI, Rust и Solana: квиз, который платит токенами за правильные ответы

Что, если каждый правильный ответ в викторине приносил бы тебе крипту? Я решил проверить эту идею - и собрал Solana Quiz, децентрализованное приложение, где пользователи проходят ежедневные квизы с вопросами от OpenAI и получают Solana-токены за правильные ответы. Да, это реально работает. И да - токен мы тоже создаём сами 😎

https://habr.com/ru/articles/956186/

#solana #rust #openai #blockchain #web3 #nodejs #kafka #dapp #docker #nextjs

DeFi TVL Hits Record $237B as Daily Active Wallets Plunge 22% in Q3 – Retail Exit? - Decentralized Finance (DeFi) reached a new milestone in Q3 2025, closing the quart... - https://cryptonews.com/news/defi-tvl-hits-record-237b-as-daily-active-wallets-plunge-22-in-q3-retail-exit/ #definews #news #dapp #defi

DeFi TVL Hits Record $237B as Daily Active Wallets Plunge 22% in Q3 – Retail Exit? - Decentralized Finance (DeFi) reached a new milestone in Q3 2025, closing the quart... - https://cryptonews.com/news/defi-tvl-hits-record-237b-as-daily-active-wallets-plunge-22-in-q3-retail-exit/ #definews #news #dapp #defi

🚀 XRP gains smart contracts for the first time!

Ripple launched its XRPL EVM Sidechain on mainnet, letting developers build Ethereum-compatible dApps using XRP as gas. We explain the details here: https://auriccrypto.com/altcoins/xrp/xrp-adds-smart-contracts-with-new-evm-sidechain/

#XRP #ETH #EVM #SmartContract #Dapp

Bitpanda is hiring Senior Fullstack Engineer, React (Web3)

🔧 #react #web3 #golang #python #typescript #blockchain #cryptocurrency #dapp #seniorengineer
🌎 Barcelona, Spain
⏰ Full-time
🏢 Bitpanda

Job details https://jobsfordevelopers.com/jobs/senior-fullstack-engineer-react-web-3-at-bitpanda-com-apr-28-2025-e83f07?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Bitpanda is hiring Senior Fullstack Engineer, React (Web3)

🔧 #react #web3 #golang #python #typescript #blockchain #cryptocurrency #dapp #seniorengineer
🌎 Barcelona, Spain
⏰ Full-time
🏢 Bitpanda

Job details https://jobsfordevelopers.com/jobs/senior-fullstack-engineer-react-web-3-at-bitpanda-com-apr-28-2025-e83f07?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

dRPC Launches NodeHaus to Streamline Blockchain and Web3 Infrastructure – Source:hackread.com https://ciso2ciso.com/drpc-launches-nodehaus-to-streamline-blockchain-and-web3-infrastructure-sourcehackread-com/ #1CyberSecurityNewsPost #CyberSecurityNews #PressRelease #Blockchain #Technology #Hackread #NodeHaus #DApp #Data #dRPC #Web3

dRPC Launches NodeHaus to Streamline Blockchain and Web3 Infrastructure – Source:hackread.com https://ciso2ciso.com/drpc-launches-nodehaus-to-streamline-blockchain-and-web3-infrastructure-sourcehackread-com/ #1CyberSecurityNewsPost #CyberSecurityNews #PressRelease #Blockchain #Technology #Hackread #NodeHaus #DApp #Data #dRPC #Web3

dRPC Launches NodeHaus to Streamline Blockchain and Web3 Infrastructure https://hackread.com/drpc-launches-nodehaus-blockchain-web3-infrastructure/ #PressRelease #Blockchain #Technology #NodeHaus #DApp #Data #dRPC #Web3

dRPC Launches NodeHaus to Streamline Blockchain and Web3 Infrastructure https://hackread.com/drpc-launches-nodehaus-blockchain-web3-infrastructure/ #PressRelease #Blockchain #Technology #NodeHaus #DApp #Data #dRPC #Web3

👨‍💻 Dash #Incubator è un'#App #OpenSource che mette in contatto gli utenti che desiderano guadagnare ricompense collaborando al miglioramento del progetto #Crypto #Dash.

🌐 Sito Web
https://dashincubator.app/

🎥 Canale YouTube
https://www.youtube.com/@dashincubator

#Devs #Marketing #dApp #Evolution #Web3 #DAO #Proposal #DigitalCash

#Bitcoin Soars in TVL Rankings

🔹 $BTC has surged to #4 in TVL rankings with a 22.7% increase, surpassing #BSC this week.

🔹 Meanwhile, #Hyperliquid ( $HYPE) makes history as the first #dApp-specific chain to break into the top 10.

#CoinPedia #CryptoNews #Blockchain #crypto #cryptocurrency

Приватность и безопасность в интернете с Web3: что нужно знать каждому

Цель статьи - привести простой и понятный пример применения Web3 на примере работы социальных сетей.

https://habr.com/ru/articles/858996/

#web3 #блокчейн #децентрализация #социальные_сети #blockchain #веб3 #веб30 #dapp

Fake Curve Finance App Returns to App Store - A fraudulent fake app impersonating the popular decentralized finance (DeFi) plat... - https://cryptonews.com/news/fake-curve-finance-app-returns-to-app-store/ #definews #curve #dapp

Fake Curve Finance App Returns to App Store - A fraudulent fake app impersonating the popular decentralized finance (DeFi) plat... - https://cryptonews.com/news/fake-curve-finance-app-returns-to-app-store/ #definews #curve #dapp

ConsenSys is hiring Senior Solidity and Full-Stack Developer - Linea

🔧 #solidity #typescript #node #blockchain #web3 #dapp #seniorengineer
🌎 Remote; Africa; Europe; Middle East
⏰ Full-time
🏢 ConsenSys

Job details https://jobsfordevelopers.com/jobs/senior-solidity-and-full-stack-developer-linea-at-consensys-io-apr-24-2024-b407b2?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

ConsenSys is hiring Senior Solidity and Full-Stack Developer - Linea

🔧 #solidity #typescript #node #blockchain #web3 #dapp #seniorengineer
🌎 Remote; Africa; Europe; Middle East
⏰ Full-time
🏢 ConsenSys

Job details https://jobsfordevelopers.com/jobs/senior-solidity-and-full-stack-developer-linea-at-consensys-io-apr-24-2024-b407b2?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Краткий обзор библиотеки dApp

Сегодня я расскажу вам о библиотеке dApp для Python — мощном инструменте для создания децентрализованных приложений на базе блокчейна. Она предлагает все необходимые функции для взаимодействия со смарт-контрактами, управления данными и обеспечения безопасности приложений. Итак, разберемся, что же она может!

https://habr.com/ru/companies/otus/articles/846770/

#python #dapp #децентрализованные_приложения

🗞 #Dash lancia la #Evolution #Platform, inaugurando una nuova era di applicazioni decentralizzate

🤝 Grazie a BitAcademyWeb per l'articolo!

https://www.bitacademyweb.com/2024/09/08/dash-evolution-v1-1-1-una-nueva-era-para-las-criptomonedas/

#Web3 #OpenSource #Privacy #dApp

"🤖 Venice AI: è emozionante vedere come #Evolution si stia evolvendo (gioco di parole voluto) oltre il suo focus iniziale sulle transazioni in criptovaluta per diventare una piattaforma completa per l'archiviazione e la gestione decentralizzata dei dati. Man mano che la #Platform continua a crescere e maturare, ha il potenziale per plasmare il futuro delle #dApp e dei sistemi decentralizzati in vari settori.
" [...]

#Dash #Web3 #OpenSource #Privacy

https://x.com/MadPsychoDotCom/status/1831641378557981070

Joel: "L'anno scorso, quest'anno e il prossimo anno sono stati/saranno enormi per i progetti di denaro digitale:

" [...] "

🧬 #Dash sta finalmente attivando #Evolution, lanciando una nuova catena di dati per #DApp, miglioramenti dell'usabilità e della #Privacy e molto altro ancora
"

#Platform #Web3 #OpenSource

https://x.com/TheDesertLynx/status/1829658065827991676

Published a new #tutorial #article to setup your own standalone/local Stellar blockchain for testing and experimenting with Stellar Soroban Smart Contracts & dApps.

This is the article of a YouTube video I created during the Build Better on Stellar Smart Contract Challenge on @thepracticaldev

Go #indieweb! I mean IndieWeb3 🤍✨

https://decodedhtml.com/web3/setup-your-own-standalone-stellar-blockchain-on-your-system.html

#web3 #openweb #decentralized #dapp #blockchain #smartcontract #stellar #stellarblockchain #blockchaintraining #devops #rustlang #crypto #defi

SafePal Wallet Launches New Staking Dapp SFPlus - Non-custodial crypto wallet suite SafePal has launched SFPlus, a new staking dapp... - https://cryptonews.com/news/safepal-wallet-launches-new-staking-dapp-sfplus.htm #definews #safepal #staking #dapp

SafePal Wallet Launches New Staking Dapp SFPlus - Non-custodial crypto wallet suite SafePal has launched SFPlus, a new staking dapp... - https://cryptonews.com/news/safepal-wallet-launches-new-staking-dapp-sfplus.htm #definews #safepal #staking #dapp

Первая ракета в космосе или миграция витрины эквайринг на ArenaData DB

Привет, Хабр! Меня зовут Иван Останин , я тимлид разработки в ВТБ. Направлением работы моей команды являются платформы данных. Сейчас мы работаем над проектом модернизации платформы данных банка. Сегодня я хочу поделиться с вами нашим опытом и инсайтами, которые мы получили в процессе этой масштабной и сложной задачи. Миграция решений на новую платформу — это, как запуск ракеты в космос: требует тщательной подготовки, командной работы и решений, которые не всегда очевидны. В этой статье я расскажу о нашем подходе, проблемах, с которыми мы столкнулись, и решениях, которые помогли нам успешно справиться с задачами. Надеюсь, наш опыт будет полезен вам и поможет в ваших проектах. Поехали!

https://habr.com/ru/companies/T1Holding/articles/834540/

#эквайринг #витрина_данных #etl #хранилище_данных #импортозамещение #business_intelligence #озеро_данных #dapp #arenadata #цех

Binance Labs Backs Solayer to Enhance Solana Network and Ecosystem - Solayer announced that it has secured an investment from Binance Labs on Wednesday... - https://cryptonews.com/news/binance-labs-backs-solayer-to-enhance-solana-network-and-ecosystem.htm #blockchainnews #binance #solana #dapp

Binance Labs Backs Solayer to Enhance Solana Network and Ecosystem - Solayer announced that it has secured an investment from Binance Labs on Wednesday... - https://cryptonews.com/news/binance-labs-backs-solayer-to-enhance-solana-network-and-ecosystem.htm #blockchainnews #binance #solana #dapp

"Il mondo gira ancora in gran parte su binari #Web2 legacy, centralizzati e censurabili.

Non è necessario che sia così.

Possiamo aiutare. Ti aiutiamo a sviluppare su #Dash.

Compila questo modulo per vedere se la tua azienda o #App è adatta per Dash #Evolution: https://docs.google.com/forms/d/e/1FAIpQLSfHpll6FR4S39BPW1M0phGde9R6acI9Zbe4ja8EhU3LqgusvQ/viewform "

#Platform #Web3 #Privacy #OpenSource #dApp

https://x.com/Dashpay/status/1819801915066294659

Maya Protocol:
"Ehi Tribe, preparati per una delle più grandi uscite nella storia di #Dash! 🥁 Presentazione della #Platform #Evolution: una svolta per le #dApp.

Dash Evolution è una piattaforma applicativa decentralizzata unica per la creazione di app con accesso rapido, semplice e affidabile ai dati decentralizzati.

Caratteristiche principali:
" [...]

#Web3 #Privacy #OpenSource

https://x.com/Maya_Protocol/status/1819119759524249843

🤝 SpritzFinance:
"Grandi novità dai nostri amici di #Dash: hanno appena lanciato #Evolution, un punto di svolta per le #dApp. Ci è piaciuto lavorare con Dash sui pagamenti crittografici istantanei e ora stanno portando le cose al livello successivo. 🧵👇

Allora, cos'è Dash Evolution? È una nuova #Platform per la creazione di app decentralizzate con accesso ai dati superveloce e affidabile. " [...]

#Web3 #Privacy #OpenSource

https://x.com/spritzfinance/status/1818973849712484664

Crypto Wallet Provider Exodus Aims to Solve Web3's User-Friendly Issue With 'Passkeys Wallet' - The new wallet is able to bypass need for seed phrases, browser extensions or email verif... - https://www.coindesk.com/business/2024/07/09/crypto-wallet-provider-exodus-aims-to-solve-web3s-user-friendly-issue-with-passkeys-wallet/?utm_medium=referral&utm_source=rss&utm_campaign=headlines #finance #wallet #news #web3 #dapp #mpc

Crypto Wallet Provider Exodus Aims to Solve Web3's User-Friendly Issue With 'Passkeys Wallet' - The new wallet is able to bypass need for seed phrases, browser extensions or email verif... - https://www.coindesk.com/business/2024/07/09/crypto-wallet-provider-exodus-aims-to-solve-web3s-user-friendly-issue-with-passkeys-wallet/?utm_medium=referral&utm_source=rss&utm_campaign=headlines #finance #wallet #news #web3 #dapp #mpc

🗞 #Dash inizia a creare la #Platform #Evolution nella fase Genesis: Rivoluzione nella progettazione di Applicazioni decentralizzate (#DApp #OpenSource)

👀 Grazie a CryptoDNES per l'articolo!

https://cryptodnes.bg/dash-obqvqva-starta-platformata-evolution-genezis-fazata-revoluciq-decentraliziranite-plashtaniq-prilojeniq/

> [Verifiable Credentials] allow for selective disclosure of information. For example, instead of handing over your entire driver’s license at a bar (which has a picture of you, your address, etc.), you can selectively disclose that you are of drinking age.

https://medium.com/@dfinity/introducing-verifiable-credentials-to-the-internet-computer-898f5538dcfb

#crypto #internetComputer #verifiableCredentials #icp #identity #auth #authentication #cryptography #blockchain #passkeys #passkey #openChat #decideAI #proofOfHumanity #web3 #defi #dapp

> [Verifiable Credentials] allow for selective disclosure of information. For example, instead of handing over your entire driver’s license at a bar (which has a picture of you, your address, etc.), you can selectively disclose that you are of drinking age.

https://medium.com/@dfinity/introducing-verifiable-credentials-to-the-internet-computer-898f5538dcfb

#crypto #internetComputer #verifiableCredentials #icp #identity #auth #authentication #cryptography #blockchain #passkeys #passkey #openChat #decideAI #proofOfHumanity #web3 #defi #dapp

Internet Computer Protocol Launches Walletless Verified Credentials for Public Trust https://hackread.com/internet-computer-protocol-walletless-verified-credentials/ #Decentralization #Cybersecurity #PressRelease #Blockchain #Walletless #DApp #Web3 #AI

Internet Computer Protocol Launches Walletless Verified Credentials for Public Trust https://hackread.com/internet-computer-protocol-walletless-verified-credentials/ #Decentralization #Cybersecurity #PressRelease #Blockchain #Walletless #DApp #Web3 #AI

Magic Integrates Etherlink to Enhance Tezos dApp Development - Magic has partnered with Etherlink to boost Tezos dApp development with enhanced s... - https://cryptonews.com/news/magic-integrates-etherlink-to-enhance-tezos-dapp-development.htm #blockchainnews #tezos #dapp #web3

Magic Integrates Etherlink to Enhance Tezos dApp Development - Magic has partnered with Etherlink to boost Tezos dApp development with enhanced s... - https://cryptonews.com/news/magic-integrates-etherlink-to-enhance-tezos-dapp-development.htm #blockchainnews #tezos #dapp #web3

Web3 Games on Telegram: Inco and Privy Develop Non-Custodial Dapps on the Social Media Giant - Thanks to a recent partnership, developers can build non-custodial, on-chain Web3 ... - https://cryptonews.com/news/web3-games-on-telegram-inco-and-privy-develop-non-custodial-dapps-on-the-social-media-giant.htm #blockchainnews #telegram #gaming #dapp

Web3 Games on Telegram: Inco and Privy Develop Non-Custodial Dapps on the Social Media Giant - Thanks to a recent partnership, developers can build non-custodial, on-chain Web3 ... - https://cryptonews.com/news/web3-games-on-telegram-inco-and-privy-develop-non-custodial-dapps-on-the-social-media-giant.htm #blockchainnews #telegram #gaming #dapp

How to connect BNB Smart Chain to MetaMask - Learn how to connect the BNB Smart Chain to your MetaMask wallet and acc... - https://cointelegraph.com/news/how-to-connect-bnb-smart-chain-to-metamask #connectbnb #smartchain #metamask #wallet #dapp #defi #bsc

Magic Partners with Tezos Foundation to Simplify dApp Onboarding - The open-sourced decentralized blockchain platform Tezos Foundation has partnered with Ma... - https://cryptonews.com/news/magic-partners-with-tezos-foundation-to-simplify-dapp-onboarding.htm #blockchainnews #tezos #dapp #web3

Web3 Security Specialist Hypernative To Provide Proactive Protection To The Flare Ecosystem https://www.hackread.com/web3-security-hypernative-protection-flare-ecosystem/ #SmartContracts #Cybersecurity #Hypernative #Blockchain #Security #security #DApp #Web3

Cardano (ADA) ve Akıllı Sözleşmelerin Geleceği
#Cardano
#ADA
#AkıllıSözleşmeler
#Plutus
#DeFi
#KriptoGeliştirme
#Blockchainİnovasyonu
#KriptoGelecek
#DApp'ler
#KriptoTeknolojisi

https://huseyinozbekar.com/cardano-ada-ve-akilli-sozlesmelerin-gelecegi/

Web3 ve Geleceğin İnterneti: Dağıtılmış Uygulamaların Yükselişi
#Web3
#DağıtılmışUygulamalar
#AkıllıSözleşmeler
#KullanıcıVeriHakları
#TokenEkonomisi
#MerkeziOlmayanWeb
#DApp'ler
#DeFi (Merkezi Olmayan Finans)
#KriptoEkonomi
#DijitalÖzgürlük

https://huseyinozbekar.com/web3-ve-gelecegin-interneti-dagitilmis-uygulamalarin-yukselisi/

Sunday, Jan 28th @ 7pm EST, join #DCG201 Co-Founder @Sidepocket for #CryptoBarons testing #zksnarks #decentralized #dapp platform #Aleo built in #rustlang based #leolang!

Watch on #Twitch, #YouTube, #PeerTube, #Odysee, #Kick: http://linktr.ee/defcon201

@defcon #blockchain #web3 #programming #coding

China’s Ministry of Industry Aims to Foster NFT and Dapp Growth Despite Crypto Ban - Source: AdobeStock Lukas / Hlavac
China’s Ministry of Industry and Information Technology... - https://cryptonews.com/news/chinas-ministry-of-industry-aims-to-foster-nft-and-dapp-growth-despite-crypto-ban.htm #non-fungibletokens #regulation #metaverse #nftnews #china #dapp #web3 #nft

Ledger library confirmed compromised and replaced with a drainer

https://stackdiary.com/ledger-library-confirmed-compromised-and-replaced-with-a-drainer/

#crypto #web3 #ledger #infosec #cybersecurity #security #dapp

StarkWare to Pay 10% of Network Fees to Developers in Pilot Program - Source: Adobe Stock
Ethereum developer StarkWare said it will pay 10% of its netwo... - https://cryptonews.com/news/starkware-pays-10-of-network-fees-to-developers-in-pilot-program.htm #starkware #news #dapp #eth