# Randoo docs

Randoo is a Ronin-compatible VRF coordinator. Request randomness on-chain with one payable call and receive a seed in about two seconds. Pay per request, no subscription.

1. [Quickstart](/docs/quickstart): deploy a Ronin consumer, send msg.value, receive a seed.
2. [Migrate from Ronin VRF](/docs/ronin): swap one coordinator address, keep your consumer.
3. [Verify a number](/verify): paste a request hash and re-derive the seed in your browser.

_Last verified 2026-08-25._