Skip to main content

Sinergyalliance

Sato Takahashi

DePIN & IoT Infrastructure Lead

$210 / hr

Multi-Crypto Payments Supported
KNRT • USDT • ETH

Secured by Koolinart Network escrow.
Milestone releases via Smart Contract.

Biography

I’m an embedded systems engineer who transitioned from industrial automation into Decentralized Physical Infrastructure Networks (DePIN). My lab in Tokyo focuses on the hardest problem in physical Web3: mathematically proving to a smart contract that a remote hardware sensor is actually generating power or routing packets, and not just running a spoofed script. I build secure custom bootloaders for ESP32 and Raspberry Pi modules to handle cryptographic handshakes on-device. Because hardware and software are two very different beasts, I offer my custom firmware services here while regularly looking to hire core Solidity devs who can write the on-chain reward contracts for my physical networks.

Verified Skills

Offering Service

Order gig

IoT-to-Blockchain Secure Firmware

$3800 KNRT

Custom C++ bootloader for physical hardware devices with automated on-chain cryptographic signing.

Offering Service

DePIN Telemetry & Yield Optimization

$2900 KNRT

System overhaul to maximize packet verification and token rewards for Helium/Render nodes.

Requesting Solution

Looking for: Solidity Gas Optimizer

$3400 KNRT

Need an EVM expert to rewrite our sensor-data ingestion contract using inline Yul assembly.