Puls

About Puls

The market for what happens next — a mobile-first prediction market built on Arc, Circle's stablecoin-native L1 where USDC is the gas token.

⚡ Built on Arc 🔐 Circle MPC Wallets 💵 USDC-powered 🔮 UMA Oracle 📊 Polymarket data 🔒 Secured by Vercel

What is Puls?

Puls lets anyone trade on real-world predictions in seconds. You sign in with Google, a gasless Circle MPC smart wallet is created for you instantly — no seed phrase, no ETH — and you swipe to trade markets funded in USDC on Arc Testnet. Markets settle through UMA's optimistic oracle.

How it works

Why Arc?

Arc is the only chain where USDC is the native gas token. Users never need ETH, fees are predictable, and trades confirm in under a second — unlocking a UX that isn't possible elsewhere.

On-chain transparency

Network: Arc Testnet · Chain ID 5042002 · USDC as gas

LMSR Market Factory:
0x92c2fd35c0f1a501993be8e0fdae7caa34a8b80b

USDC (gas token): 0x3600000000000000000000000000000000000000

Explorer: testnet.arcscan.app · Source & contracts: github.com/rdmbtc/Puls

Wallet & security

Your wallet is created through Circle MPC technology. No seed phrases. You control your funds, and authentication runs through Google sign-in. All tokens are testnet USDC with no real monetary value.

Stack

App
Flutter (Android + Web)

Wallets
Circle Developer-Controlled Wallets (MPC)

Chain
Arc Testnet · USDC gas · sub-second finality

Oracle & data
UMA optimistic oracle · Polymarket Gamma API

Auth & data
Supabase + Google OAuth

Payments
x402 / Circle nanopayments

Who builds Puls

Puls is built by RDM (Nursultan Nurdaulet), an independent developer. The project is being built in the open for the Lepton Agents Hackathon (Canteen × Circle × Arc).

GitHub @rdmbtc X @rdmnad YouTube @rdmdev LinkedIn therdm.dev