Randomness dashboard

Every flip and the drand round it used. Verify recomputes any result in your browser.

Total flips

0 awaiting beacon

Settled

resolved from a verified beacon

Heads share

—

0 heads · 0 tails

Deviation from fair

—

within 95% band

Player win rate

—

called side matched result

Running share of Heads

Cumulative after each settled flip. Shaded band is the 95% interval for a fair coin at that sample size.

heads share fair-coin 95% band 50%

Loading…

No flips yet.

Contracts on Robinhood Chain Testnet (46630)

DrandCoinFlip: 0x2fa62bbd6a2c454346b617ec881e413f31713a0b
Beacon registry: 0xB1e8bc94AdBb82F036aafC2Af004986F810dd0fe
codehash 0x6d84157b97cfea3d51931f84f17638028dff7560d9be1f07c9d668fa37480e73
BLS verifier: 0xAe9a1AbF0D30633ec1Eb73038F375b2c7Ee0E01e
Beacon source: drand Quicknet (period 3s, unchained, BLS12-381 G1)