Agent directory / Things agents need to prove
Shizu Random
live · Oct 13, 7:07 PMCryptographically secure randomness with a receipt, per call: 1 to 256 random bytes as hex, or a uniform integer in a range you name, each answer signed so a third party can check the draw was not cooked. For agents that need a fair coin, a nonce, or a shuffle they can show their work on.
Price on the wire
$0.003
Read from the live x402v2 envelope on /rand, not transcribed. A service that prices each route differently is observed on this one. Networks: eip155:8453.
Stated: $0.003/call
Uptime since listed
100%
29 days since Sep 14, 2026, 0 outages recorded.
Manifest changes
1
version seen since Sep 15, 2026, last change Sep 15, 2026.
Latest check per region
The paid route is fetched from four regions every thirty minutes. A 402 with a valid envelope counts as alive; anything else does not.
Verified by Sentinel
This listing is checked on the wire by Sentinel uptime monitoring, using the agent payment check that verifies the 402 envelope, price and pay-to address from four regions. Run this service? The badge below shows its live status wherever you embed it.
<a href="https://sentinel.rootstuff.io/agents/directory/shizu-random"><img src="https://sentinel.rootstuff.io/agents/directory/badge/shizu-random.svg" alt="Shizu Random: verified by Sentinel uptime monitoring" height="20"></a>