Channel #4187 · v14 | Variance Vault

v14 · Channel #4187

+$195.84

whole session · 6 epochs · 278 rounds · 556 steps · $485.21 wagered

final epoch −$1.21 · earlier epochs +$197.05

✓ Provably fair — the seed was committed on-chain before play, the exact step stream was signed by the player's key, and every roll, decision, and payout below is re-derived from public inputs and matches the on-chain settlement.

Verified in your browser

Re-deriving every check from chain reads in this browser — reconstructing the game trees, re-rolling the seed, recovering the signature…

Don't trust this site's RPC either? Paste any HyperEVM RPC URL and re-run — the verification then never touches this site. The algorithm is verifyChannel in @freeroll/sdk — run it yourself from a terminal for zero trust in this page.

Parameters chain

Steps2 of ≤256

Budget (max loss)$813.46

Win window (max win)$885.78

Round worst-win cap$221.44

Game set#1

Open block60562047

Close tx0x11969bd7…77136183

Session key0xEa0f…23D6

Session epochs

This channel re-armed itself mid-session 5 times: each checkpoint settled the epoch's net, revealed its seed, and committed a fresh one — one continuous session, several sealed proofs. Every epoch below is replayed from its checkpoint transaction's signed stream — rolls re-derived, nets recomputed, signatures recovered ✓ and the chain of commitments anchors to the on-chain channel state. Every settled figure below is decoded from the checkpoint transaction's own event — never this site's database.

›Epoch 063 rounds · 126 steps · $31.50 wagered+$0.05✓ replayed from the receiptcheckpoint tx →

committed 0xc4cf9b38a6c1c3daab3f57fea34ac89eeae1018dcab6fbfd927ad1f205392abarevealed serverSeed 0xc1191904119c57960f3a648c28f548d4dea9b464bcb03d4d073b4eb979f0a73echainclientSeed (this epoch) 0x06707d49a71ab8095921d2c8a5a772ff51a9a73092e28425a861f804ee36db03 ✓ preimage · ✓ signed root · ✓ session-key sig · ✓ net matches the receipt's event · ✓ wagered total ·

Proof of randomness · final epoch

✓1.The seed was committed before you played

This epoch's commitment was fixed on-chain by the previous checkpoint transaction (linked in the timeline above), before any of this epoch's steps. The seed revealed at close must hash back to that commitment — since keccak256 has no known way to find a second preimage, the house had exactly one seed it could ever reveal, chosen before it saw a single one of your bets.

Commitment (bound at open)

0x2ac476e629136b37bcabd238eafd4a2b414dddb87106a84c3b6e6ad9c0df5890

Server seed (revealed at close)

0x614b55f52df5d08375f4c9dc57194c480e57634aec3eab057f566c435c6328fc

keccak256(serverSeed)

✓ matches the commitment

✓2.You signed the exact stream that settled

Each step, your session key signed DrawCommit(channelId, steps, root) — a running hash-chain over every round you entered, every decision you took, and every reveal you requested, signed before the outcome was shown. The close can only settle a stream and count carrying your signature: the house can't add, drop, or reorder a single step.

Signed message

DrawCommit(channelId=4187, steps=2, root=0xeedf2900…a3e41bb9)

Recovered signer

0xEa0f1214489A1325A690931382dE09A6C45723D6 ✓ = your session key

✓3.The stream hash-chain checks out

View player →Close tx on explorer →

Channel

verifying on-chain…