◎ Solana & full-stack web3 developer - Rust, Pinocchio, Anchor, MagicBlock
💳 Payments infrastructure: provider and ramp integrations, KYC/KYB pipelines, settlement and reconciliation
🛠️ I build the whole product: on-chain programs, backends, and multi-chain frontends
🏗️ Shipped production systems across fintech payments, DePIN, and DeFi
🧩 Client work runs through a small web3 engineering practice I operate, delivered end to end
💬 Available now for remote contract or full-time work
📫 ayush.agr254@gmail.com
🕸️ Portfolio · ✍️ Blog
- pinoc — a Rust CLI for Solana's Pinocchio framework. Scaffolding, build and deploy across clusters, testing, and IDL plus client generation that renders a standalone Rust client crate in one command. Published on crates.io and actively maintained.
cargo install pinoc - StealthX — a private, gasless payment protocol on Solana letting AI agents pay merchants without exposing the payment graph. Pinocchio, MagicBlock Ephemeral Rollups, and x402. Built with a team as our Turbin3 accelerator capstone.
- Full-Time — a trust-minimized settlement rail for parametric sports markets on Solana. Permissionless, proof-based settlement with no admin, oracle key, or dispute committee. Shipped as an SDK, an autonomous keeper, and a reference dApp.
- Octasol — an open-source, trustless, escrow-based bounty platform on Solana for open-source work.
- Why
#[repr(C)]padding breaks a Borsh client — seven invisible bytes between what a zero-copy Solana program expects and what a Borsh client sends, how to predict compiler padding for any struct, and how to keep a program and its client in agreement.
