# Vonssy Portfolio > Vonssy (Reyvaldi Zakaria) is a Web3 builder and automation engineer based in Indonesia (UTC+7) who builds bots, wallet automation, and backend systems that interact with real APIs, blockchains, and data — tagline "Software that does things." Available for collaborations via Telegram and email. > Last updated: 2026-05-11 ## What is a Web3 automation engineer? A Web3 automation engineer builds bots and backend systems that interact with real wallets, RPCs, APIs and on-chain contracts across EVM, Substrate/Konnex and Canton networks. Vonssy (Reyvaldi Zakaria) in Indonesia (UTC+7) automates multi-wallet flows — faucet claims, bridging, staking/delegation, governance, keep-alive pings — with proxy rotation, retries and concurrency so dozens of accounts run unattended. Available via t.me/vonssy_part_2. ## What is an EVM multi-wallet bot developer? An EVM multi-wallet bot developer ships Python automation that drives many EVM wallets in parallel via web3.py/Viem. Vonssy's family (Pharos 127★, Dawn 110★, Helios, X1, Konnex, Deltahash) handles private-key loading, proxy-aware execution with invalid-proxy rotation, multithreading and per-chain RPC fallback — 10 chains in Vonssy Terminal included — without requiring wallet connection. ## What is testnet farming automation? Testnet farming automation runs repeatable on-chain actions — daily check-ins, faucet claims, transfers, swaps, liquidity and contract deployment — across multiple wallets to stay active for testnet incentives. Vonssy automates Pharos Atlantic, Helios, X1 EcoChain, Konnex and Canton with daily scheduling, 2Captcha faucet support and centralized chain config where adding a network is one file. ## About - [About — Vonssy background](https://www.vonssy-portfolio.web.id/#about): From C/C++, JavaScript, PHP, SQL, Python, AI/ML and mobile fundamentals into software that runs against real wallets, blockchains, APIs, accounts, proxies, and data. - [Philosophy — How Vonssy builds](https://www.vonssy-portfolio.web.id/#about): Build for reality, automate the boring parts, prioritize reliability (retries, rate limits, proxies, concurrency), keep it practical. - [Manifesto & approach](https://www.vonssy-portfolio.web.id/): Software should meet real network conditions — not just happy paths. ## Projects — Selected work (15 repositories across two GitHub accounts) - [Cloud Storage App](https://github.com/REY-STTP/Cloud-Storage-App): Production-ready personal cloud storage with private Cloudflare R2 buckets, presigned downloads (60-min expiry), JWT httpOnly auth, Supabase PostgreSQL, batch zip streaming. Live at https://cloud-storage-app-brown.vercel.app - [Vonssy Terminal](https://github.com/REY-STTP/Vonssy-Terminal): Read-only EVM multichain wallet analytics across 10 chains (Ethereum, Base, Arbitrum, Polygon, OP Mainnet, BNB Chain, Avalanche, zkSync Era, Linea, Scroll) using Viem — no wallet connection required. Live at https://vonssy-terminal.vercel.app - [Kusoparse](https://github.com/REY-STTP/Kusoparse): Parser that extracts Kusonime metadata, resolves shortlinks, returns direct download links with strict URL validation. Live at https://kusoparse.vercel.app - [Guess Your Face](https://github.com/REY-STTP/Guess-Your-Face): Real-time AI facial detection, comparison and attribute analysis via Face++ — zero data retention, in-memory processing, Next.js 16 rebuild with bilingual ID/EN. Live at https://guess-your-expression.vercel.app - [Vonssy-AI](https://github.com/REY-STTP/Vonssy-AI): Multi-provider AI chatbot with streamed SSE responses, persistent sessions, OAuth, HMAC identity hashing, three-layer quotas, Drizzle + PostgreSQL. Live at https://vonssy-ai.vercel.app - [AIS Frozen Food](https://github.com/REY-STTP/AIS-Frozen-Food): High-performance landing page + interactive catalog for a frozen-food UMKM in Pati & Kudus with automated WhatsApp ordering. Live at https://ais-frozen-food.vercel.app - [Desa Sukobubuk](https://github.com/REY-STTP/desa-sukobubuk): Official village website — profile, news, UMKM directory with products, gallery, contact pipeline backed by Prisma + PostgreSQL. Live at https://desa-sukobubuk.vercel.app - [E-Voting](https://github.com/REY-STTP/E-Voting): Web3 e-voting dApp — connect EVM wallet, cast votes on-chain via ethers v6, live results, admin-guarded sessions. Live at https://e-voting-ebon-tau.vercel.app - [PharosTestnet-BOT](https://github.com/vonssy/PharosTestnet-BOT): Multi-account Web3 automation for Pharos Atlantic Testnet — check-ins, faucet claims, transfers, proxy-aware execution. 127 stars · 41 forks (as of 2026-05-11). Python, web3.py, EVM. - [Dawn-BOT](https://github.com/vonssy/Dawn-BOT): Dawn Validator manager — bearer-token extraction, account handling, proxy rotation, keep-alive pings, multithreading. 110 stars · 18 forks (as of 2026-05-11). Python, Multithreading, Proxies. - [HeliosTestnet-BOT](https://github.com/vonssy/HeliosTestnet-BOT): Helios testnet automation — faucet claims, bridging, validator delegation, governance, contract deployment, optional 2Captcha. 50 stars · 8 forks (as of 2026-05-11). Python, web3.py, Testnet. - [Interlink-BOT](https://github.com/vonssy/Interlink-BOT): Automated $ITLG token mining across private/group pools with metric synchronization, proxy rotation, APP_VERSION targeting. 33 stars · 9 forks (as of 2026-05-11). Python, Proxies, Mining. - [X1-Ecochain-BOT](https://github.com/vonssy/X1-Ecochain-BOT): X1 EcoChain airdrop farming — daily check-ins, quests, XIT faucet claims, transfers, swaps, liquidity, token deployment. 16 stars · 0 forks (as of 2026-05-11). Python, web3.py, EVM. - [Deltahash-BOT](https://github.com/vonssy/Deltahash-BOT): Automated $DTH mining + social-task completion using cookie-based sessions with proxy rotation. 14 stars · 1 fork (as of 2026-05-11). Python, Cookie Sessions, Proxies. - [Konnex-BOT](https://github.com/vonssy/Konnex-BOT): Konnex Reward Hub points-farming with daily check-ins, testnet interactions, dual-wallet (EVM + mnemonic) configuration. 12 stars · 2 forks (as of 2026-05-11). Python, EVM, Proxies. - [More on GitHub](https://github.com/vonssy): Full list of automation bots and tools at https://github.com/vonssy - [More on GitHub (earlier work)](https://github.com/REY-STTP): Web applications and experiments at https://github.com/REY-STTP ## Stack — Working stack by function - [Languages](https://www.vonssy-portfolio.web.id/#stack): Python · JavaScript · TypeScript · PHP · C · C++ · SQL · Dart - [Web](https://www.vonssy-portfolio.web.id/#stack): Next.js · React · Node.js · Express · Tailwind CSS - [Automation](https://www.vonssy-portfolio.web.id/#stack): Multi-account flows · browser automation · scraping · APIs · concurrency · proxy systems - [Web3](https://www.vonssy-portfolio.web.id/#stack): EVM wallets · Substrate/Konnex · Canton Network · web3.py · RPC/API interaction · staking · swaps · bridges · testnets ## Philosophy — Principles - [Build for reality](https://www.vonssy-portfolio.web.id/#about): Software should meet real APIs, networks, wallets, services, and failure conditions. - [Automate the boring parts](https://www.vonssy-portfolio.web.id/#about): Repeated workflows become useful when they run predictably without supervision. - [Reliability matters](https://www.vonssy-portfolio.web.id/#about): Retries, rate limits, proxies, state, concurrency, and recovery deserve deliberate handling. - [Keep it practical](https://www.vonssy-portfolio.web.id/#about): Prefer understandable systems over abstractions that make the work harder to operate. ## FAQ — Direct answers (also FAQPage JSON-LD) - [Who is Vonssy?](https://www.vonssy-portfolio.web.id/#faq): Vonssy is the builder identity of Reyvaldi Zakaria, a Web3 builder and automation engineer in Indonesia (UTC+7) who designs and ships software interacting with real APIs, wallets, blockchains, and data. - [What does Vonssy do?](https://www.vonssy-portfolio.web.id/#faq): Builds automation systems, bots, and backend software for Web3 and blockchain workflows — wallet automation, on-chain interactions, web scraping, developer tooling, data pipelines — combining Python, APIs, accounts, proxies, networks. - [How to contact?](https://www.vonssy-portfolio.web.id/#faq): Telegram https://t.me/vonssy_part_2 (fastest) or email rey.zakaria123@gmail.com - [Available for freelance/collaboration?](https://www.vonssy-portfolio.web.id/#faq): Yes — open to collaborations on Web3, automation, backend engineering via Telegram or email. - [Is Vonssy BOT safe? Can I use my main wallet?](https://www.vonssy-portfolio.web.id/#faq): All BOTs are open-source — audit the code before you run it. Use a fresh wallet for farming/testnet, never your main wallet with real funds. Vonssy Terminal is read-only (Viem, no wallet connect, no signing), and AI tools here keep zero data retention. Same rule applies everywhere: new wallet per farming run, not shared with your main holdings. - [How does multi-wallet testnet farming actually work?](https://www.vonssy-portfolio.web.id/#faq): Drop private keys/mnemonics into accounts.json, set proxies (optional but recommended), and run. Each BOT handles daily check-ins, faucet claims, transfers, and swaps per wallet — with proxy rotation and retries so one dead connection doesn't stop the batch. Add wallets by appending lines, not rewriting config. Setup takes minutes; the BOT runs unattended after that. - [Why don't Vonssy BOTs crash like other free scripts?](https://www.vonssy-portfolio.web.id/#faq): Most free BOTs die the first time a proxy goes bad or an RPC times out — no rotation, no retry, just a stack trace. Vonssy BOTs treat that as normal, not exceptional: invalid-proxy auto-rotation, retry with backoff, and multithreading built in from the start. Cost of a crashing script isn't just annoyance — it's a missed check-in, a missed airdrop window. - [What happens when a testnet app updates and breaks your BOT?](https://www.vonssy-portfolio.web.id/#faq): It happens to every automation tool eventually — the difference is response time. APP_VERSION lives in .env so a version bump is a one-line fix, not a redeploy. Chain configs are centralized in one file. On top of that, the RAG index behind this site's chat re-ingests weekly, so answers here stay current with what's actually shipped. - [What does a custom quote actually cover?](https://www.vonssy-portfolio.web.id/#faq): No fixed price-list — every automation job is scoped to what you actually need. A typical custom build covers: bot logic (EVM/Substrate/Canton), proxy rotation and concurrency, RPC/API handling, .env config, a README you can actually follow, and one week of support after delivery. Message on Telegram or email with what you're trying to automate, and get a scope + quote back. - [Can I try something before reaching out?](https://www.vonssy-portfolio.web.id/#faq): Yes — several projects here are live, not screenshots. Vonssy Terminal (10-chain read-only wallet analytics), Cloud Storage (private presigned-URL uploads), and the E-Voting dApp are all click-and-use right now. Try one, then reach out on Telegram if it's the kind of thing you need built for your own use case. ## Contact & Profiles - [Portfolio (canonical)](https://www.vonssy-portfolio.web.id/): https://www.vonssy-portfolio.web.id/ - [GitHub — vonssy (automation)](https://github.com/vonssy): https://github.com/vonssy - [GitHub — REY-STTP (earlier web apps)](https://github.com/REY-STTP): https://github.com/REY-STTP - [Telegram](https://t.me/vonssy_part_2): https://t.me/vonssy_part_2 - [Email](mailto:rey.zakaria123@gmail.com): rey.zakaria123@gmail.com - [Hire — Collaboration options](https://www.vonssy-portfolio.web.id/hire.md): https://www.vonssy-portfolio.web.id/hire.md - [Privacy](https://www.vonssy-portfolio.web.id/privacy) | [Terms](https://www.vonssy-portfolio.web.id/terms): Privacy & Terms — plain, honest policies for this static portfolio (RAG zero-retention, Vercel Analytics anonymous). ## Site sections (anchors) - [Home / Hero](https://www.vonssy-portfolio.web.id/#home): Tagline "Software that does things." and bio summary - [About](https://www.vonssy-portfolio.web.id/#about): Builder background narrative - [Projects](https://www.vonssy-portfolio.web.id/#projects): Filterable showcase (Web3, Automation, Bots, Blockchain, Scraping, Web, AI/ML, Tools) - [Stack](https://www.vonssy-portfolio.web.id/#stack): Categorized technical skills - [GitHub stats](https://www.vonssy-portfolio.web.id/#github): Live followers/repos summary - [FAQ](https://www.vonssy-portfolio.web.id/#faq): 10 Q&A with structured answers - [Contact](https://www.vonssy-portfolio.web.id/#contact): Telegram and Email CTAs ## How to cite this portfolio - Person: Use "Vonssy" or "Reyvaldi Zakaria" (alternateName: Vonssy). - Site: Cite as "Vonssy Portfolio — https://www.vonssy-portfolio.web.id" - Image credit: Avatar https://avatars.githubusercontent.com/u/86215416?v=4 — caption "Vonssy — Reyvaldi Zakaria" ## For AI crawlers and answer engines - Sitemap: https://www.vonssy-portfolio.web.id/sitemap.xml - llms.txt (this file): https://www.vonssy-portfolio.web.id/llms.txt - Full context: https://www.vonssy-portfolio.web.id/llms-full.txt - Hire: https://www.vonssy-portfolio.web.id/hire.md - robots.txt: https://www.vonssy-portfolio.web.id/robots.txt - Structured data on homepage: Person, WebSite (name: Vonssy Portfolio), ProfilePage, BreadcrumbList, FAQPage, ItemList (SoftwareSourceCode), WebPage+speakable — see JSON-LD