Provably Fair · scheme v3 · verifier v342
Verify Choco Draw Fairness
This page replays the published ticket commitment and deterministic winner-selection algorithm. It is read-only and cannot create tickets, change winners or credit a reward.
Draw #5
Choco Draw #5
2026-09-21 13:15:02 UTC
PASS
Frozen ticket snapshot
Recomputed SHA-256 and ticket count match the frozen commitment.
PASS
Server-seed commitment
Revealed server seed hashes to the commitment published before the draw.
PASS
Recorded Bitcoin entropy
Recorded Bitcoin block timestamp is at or after the fixed fairness cutoff. Independently check the block hash/height against Bitcoin history.
PASS
Final base digest
Recomputed Provably Fair base digest matches the stored final digest.
PASS
Winner selection replay
Deterministic replay selects the same ticket for every stored winner position and reproduces prize economics.
Commitments & entropy
Server seed commitment
00f6226ee87a3ce5a57c5eda2437ca744ded4bcbcf791e451b00b51251dfc977Frozen ticket-set hash
7ae40708aaabeeba02927937fbb0496059cf1451965ef3e8b5861998c70f33b7Bitcoin block #967,994
000000000000000000019e526aca0878729d004eba50186d4a796f6627fa8e6dCheck block independently ↗Final base digest
45355669f42b89fcb9834f7c6bb3d1d487072582569a62918b84f48237fdafe2Winner replay
Owner references are privacy-safe per-draw identifiers. A winning owner is removed from later positions.
#1 · ticket 2
owner 372d5f0e…
50.00%
$1.0000
#2 · ticket 1
owner 55b1525e…
25.00%
$0.5000
#3 · ticket 45
owner cf34aaa3…
15.00%
$0.3000
#4 · ticket 4
owner 23a07134…
5.00%
$0.1000
#5 · ticket 42
owner 7ad66d3f…
5.00%
$0.1000
Verification scope: CryptoChoco recomputes the ticket snapshot, server-seed commitment, final digest and winner selection from the published inputs. The Bitcoin block link lets you independently confirm the recorded block against public Bitcoin history. This verifier performs no financial action.