CRYPTO JACK
0xJackDev · Web3 Builder
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Blockchain Developer · Web3 Architect
I'm Crypto Jack

Building on-chain infrastructure that moves markets — NFT minting bots, Solana trading engines, airdrop rescue tools, AI agents & Telegram bots across EVM and Solana.

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Open to Work
50+
Projects
12+
Clients
5
Years
∞
On-chain
0x JACK SOL ETH BASE
🤖 Bot Active
△ On-chain
🎓 AI Agent
🚀 Live
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NFT Minting Bot
Solana Trading Bot
Airdrop Rescue Bot
AI Trading Agent
Telegram Bot
Smart Contracts
MEV & Arbitrage
NFT Minting Bot
Solana Trading Bot
Airdrop Rescue Bot
AI Trading Agent
Telegram Bot
Smart Contracts
MEV & Arbitrage
SOL Rust EVM Solidity BASE L2 TG Bot AI Agent BSC BNB
0xJack
Web3 Dev
5+
Years Web3
About Me

CRYPTO
JACK

Blockchain developer specializing in Solana & EVM. I build high-performance bots, DeFi protocols, AI-powered agents, and full-stack Web3 infrastructure with a passion for automation and decentralization.

Handle@0xJackDev
ChainsSolana · Base · BSC · ETH
LanguagesRust · Solidity · TS · Python
SpecialtyBots · DeFi · AI Agents
GitHubgithub.com/jack0xdev
Twitterx.com/0xJackDev
StatusOpen to Work ✓
Hire Me See Projects
Tech Stack

MY
SKILLS

Battle-tested across mainnets, testnets, and everything in between.

Solana / Rust / Anchor92%
EVM / Solidity90%
TypeScript / Node.js88%
DeFi / MEV / Bots85%
Python / AI Agents80%
Telegram Bots87%
0
Projects
0
Clients
0
Years Web3
0
Chains
What I Built

PROJECTS

Real on-chain tools deployed and battle-tested across multiple mainnets.

◆ △ ⭐ RARE#0042 $ mint_bot --rpc mainnet --jito [+] Monitoring mempool... [✓] Minted #0042 — 0.08 SOL | 340ms [✓] Minted #0043 — 0.08 SOL | 290ms [~] Waiting for next block...
Solana
RustAnchorJitoCandy Machine
NFT Minting Bot
Lightning-fast Solana NFT minting bot with mempool monitoring, priority fee optimization, Jito bundle support, and anti-bot bypass. Sub-400ms execution on mainnet.
Details →Solana Mainnet
SOL/USDC Jupiter v6 +12.4% BUY SOL 142.30 → SELL 160.10 +12.5% DCA 0.1 SOL/5min | Slippage 0.5% | Jito ON
Solana
Jupiter v6JitoDCACopy Trade
Solana Trading Bot
Production Solana trading bot with Jupiter v6 routing, Jito bundles, DCA/limit orders, copy trading, anti-rug scanning, and encrypted wallet management via Telegram.
Details →Solana Mainnet
⚠ COMPROMISED ATOMIC STRIKE ● SAFE WALLET [✓] Swept 1.24 ETH + 4200 NEXI in 1 block
EVM+SOL
EIP-7702FlashbotsAssemblyMulti-RPC
Airdrop Rescue Bot
Atomic rescue toolkit for tokens in compromised wallets. Assembly-optimized Solidity, multi-RPC broadcast, mempool monitor, and Flashbots bundles to beat hackers.
Details →ETH / Base
AI Agent Price News Trade Alert [AI] SOL sentiment: BULLISH 84%. Action: BUY [AI] Executing swap via Jupiter... 0.5 SOL [✓] Position opened. Stop-loss at -5%
AI+Web3
LLMOn-chainPythonJupiter
AI Trading Agent
Autonomous AI agent that reads on-chain data, news sentiment, and price signals then executes trades via Jupiter/Uniswap. LLM-powered decisions with on-chain execution.
Details →Solana / EVM
/price SOL SOL: $142.80 +3.2% 24h /buy 0.5 SOL ✓ Bought 0.5 SOL $71.40 @ 142.80 Jito bundle ✓ type a command...
Telegram
Grammy.jsAiogramInline KBMulti-chain
Telegram Trading Bot
Feature-rich Telegram bot with inline keyboards, wallet management, live price alerts, buy/sell commands, portfolio tracker, and referral system across Solana, Base, BSC.
Details →Multi-chain
Jupiter 142.30 Raydium 143.15 +$0.85 PROFIT Scanned 1,240 pairs | Found 18 arb opps Executed 12 bundles | Profit: +0.42 SOL
MEV
ArbitrageMEV7 DEXesMulti-RPC
MEV / Arbitrage Bot
Cross-DEX arbitrage bot scanning 7 DEXes for price spread opportunities on BSC, Base, and ETH. Real-time terminal UI, multi-RPC failover, and dry-run simulation mode.
Details →BSC / Base / ETH
DAChain Inception Testnet Bot v3.2 Wallets 45/50 Tasks 7/10 Points 15.5K [✓] W#12 daily-checkin OK +120pts [✓] W#13 swap 0.1 DAC→USDC OK +250pts [~] W#14 bridge task... waiting [i] Next cycle in 23h 41m Workers: 8 | RPC: healthy | Concurrency: 5
Testnet
PythonRatatui TUIBIP39Multi-wallet
Testnet Farming Bot
Auto-farming bot for DAChain Inception testnet. TUI dashboard, BIP39 multi-wallet generation, HAR-verified API endpoints, RPC header injection, concurrency tuning, and Windows EXE packaging.
Details →DAChain Testnet
ZigChain OroSwap DEX OroSwap v2 Vol/wallet $50-200 rand Stack CosmJS+Node Wallets Multi (bech32) [✓] Live on testnet Volume Activity
Cosmos
Node.jsCosmJSbech32Randomization
ZigChain Volume Bot
Multi-wallet volume bot for ZigChain testnet targeting OroSwap DEX. CosmJS stack, verified belief price calculations, human-like randomized swap amounts, and vanity address generation.
Details →ZigChain Testnet
What I Offer

SERVICES

End-to-end Web3 development — from concept to mainnet deployment.

01
△
Smart Contracts
Solana programs in Rust/Anchor and EVM Solidity. Audited, gas-optimized, production-ready for DeFi, NFT, and token protocols.
Explore →
02
🤖
Trading Bots
NFT minting bots, Solana trading engines, MEV bots, and airdrop rescue tools — battle-tested on mainnet with Jito & Flashbots.
Explore →
03
🌐
DeFi / Web3 Apps
Full-stack dApps — DEX interfaces, analytics dashboards, on-chain data pipelines, and wallet infrastructure for production scale.
Explore →
04
🏭
AI Agents
LLM-powered autonomous agents that read market data, news, and on-chain signals then execute trades or send alerts automatically.
Explore →
05
🚀
Telegram Bots
Feature-rich Telegram bots with inline keyboards, wallet management, live price alerts, multi-chain support, and referral systems.
Explore →
06
📊
Analytics & Security
MEV dashboards, contract audits, vulnerability scanning, on-chain analytics pipelines, and real-time monitoring tools for protocols.
Explore →
Reviews

CLIENT
WORDS

"

Jack delivered the Solana trading bot on time and it's been running flawlessly on mainnet. The Jupiter integration and copy-trade feature alone have been worth every penny.

DeFi Trader
Solana Ecosystem
"

The NFT minting bot grabbed 40 NFTs in the first 5 seconds of launch. Insane speed. Jack genuinely understands on-chain timing and Jito bundle mechanics.

NFT Collector
Solana Mainnet
"

The MEV dashboard Jack built gives real-time Base chain insight. Clean code, fast delivery, and excellent communication throughout the entire project.

Protocol Founder
Base Chain
On-chain Thoughts

LATEST
BLOGS

All Posts →
△ JITO BUNDLE Priority Fee Optimization
Aug 2024
Solana
Building a Jito Bundle Bot
Deep dive into Jito MEV infrastructure — how to build a bundle submission bot for Solana mainnet with priority fee optimization.
Read More →6 min
AA ERC-4337 ACCOUNT ABSTRACTION EntryPoint v0.6 · Bundler · Paymaster
Aug 2024
EVM
ERC-4337 Account Abstraction
Exploring EntryPoint v0.6.0, bundlers, and paymasters — building the future of smart account wallets on Base chain.
Read More →10 min
JUP JUPITER v6 SWAP GUIDE Routing · Slippage · Token Ledger
Aug 2024
DeFi
Jupiter v6 Swap Integration
Step-by-step guide to integrating Jupiter v6 aggregator into your Solana DeFi app with optimal routing and slippage control.
Read More →8 min
Get in Touch

LET'S
BUILD

Have a Web3 project? Let's ship something legendary on-chain together.

𝕏
Twitter / X
@0xJackDev
✈
Telegram
@BinanceX360
○
△
Chains
Solana · Base · BSC · Ethereum
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Available for freelance projects, consulting, and full-time roles in Web3 & blockchain development.
Solana Bots EVM Contracts AI Agents TG Bots

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