One agent watches all wallets — scales to 100K+ users at ~$65/mo Railway spend
Web Push fires even when THROW app is closed — no polling needed on device
Bottleneck is Chainstack RPC tier, not the agent — upgrade RPC to handle more volume
Live Throw Feed
USDC.e + pathUSD
#FromToAmountBlockTx
Connecting to watcher…
Proof of Work — Tempo IntegrationFor Tempo
Chain
Tempo Mainnet (Chain ID 4217)
Contracts Watched
USDC.e · pathUSD (native stablecoins)
RPC Provider
Chainstack (Tempo dedicated node)
Notification Method
Web Push API — works when app is closed
App
throw5onit.com — PWA, no App Store needed
Infrastructure
Railway (watcher) + Vercel (dashboard + PWA)
THROW is a social payments app built natively on Tempo. Every payment is a real on-chain transfer of USDC.e or pathUSD — no custodial intermediary. This watcher is part of the GSB Swarm agent network.