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Focusing
🎯
Focusing
163 followers · 310 following

Achievements

Achievement: Pull Sharkx2Achievement: Starstruckx2Achievement: Quickdraw

Achievements

Achievement: Pull Sharkx2Achievement: Starstruckx2Achievement: Quickdraw

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roswelly/README.md

Solana Engineer

Specializing in

  • Smart contracts using Rust + Anchor
  • On-chain trading automation with MEV-aware logic (Jito block engine, bundle tipping)
  • DeFi primitives: bonding curves, vaults, liquidity tools
  • Off-chain infra: Laserstream, gRPC APIs, Solana RPC/WebSocket pipelines
  • Real-time data streaming for order flow, slots, balances & logs

Solana Tech Stack

Rust • Anchor • TypeScript • Metaplex• Token 2022 • gRPC • Laserstream • Solana RPC • Docker • Fly.io • Supabase

Blockchain

  • Solana program(Anchor, Rust)
  • EVM smart contract
  • Solana & EVM Web3.js

Working on

  • studying bonkfun program
  • drift v2 forking
  • studying infinit protocol

Pinned Loading

  1. solana-pumpfun-sniper-bot solana-pumpfun-sniper-bot Public

    jito shredstream pumpfun sniper bot, dev buy filter, same block sniping, parse mint transaction, the lowest latency, avoid multiple rpc call pumpfun sniper bot

    Go 137 24

  2. Casino-Game-GameFi Casino-Game-GameFi Public

    Blockchain Casino games - Baccarat, Jackpot, Blackjack, Slot, Crash, Coinflip, Mine, Plinko, Dice, Limbo made with Cocos and Phaser- GameFi on BnB, Solana, Abstract. Implemented P2O model supported…

    TypeScript 91 15

  3. grpc-copy-trading-bot grpc-copy-trading-bot Public

    🚀 grpc copy trading bot - minimize follower slippage, position sizing, max exposure limits, trailing controls, PnL stability, sharp ratio for copy trading bot . copy trading bot supports MEV, snipe…

    TypeScript 109 29

  4. pumpswap-bundler pumpswap-bundler Public

    🚀 PumpSwap Bundler – Bundle while creating new pool manually on PumpSwap using Geyser and Jito bundle. capture migration from pumpfun to pumpswap.

    TypeScript 53 9

  5. SocialFi-Smart-Contract SocialFi-Smart-Contract Public

    socialfi smart contract

    Rust 26 16

  6. solana-dex-smart-contract solana-dex-smart-contract Public

    Solana DEX Smart Contract – A high-performance decentralized exchange (DEX) on Solana, combining an on-chain order book with Raydium’s AMM aggregator for optimal liquidity, best price execution, an…

    TypeScript 17 17