Channel #2525 · v14 | Variance Vault

v14 · Channel #2525

−$1.40

whole session · 4 epochs · 390 rounds · 780 steps · $39.00 wagered

final epoch −$2.30 · earlier epochs +$0.90

✓ 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

Steps172 of ≤256

Budget (max loss)$10.85

Win window (max win)$148.53

Round worst-win cap$148.53

Game set#1

Open block59549497

Close tx0xc66dd75e…ba5377e4

Session key0x10DD…DCdF

Session epochs

This channel re-armed itself mid-session 3 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 0105 rounds · 210 steps · $10.50 wagered+$1.50✓ replayed from the receiptcheckpoint tx →

committed 0x230ed1bb27f39a9e5aea87609a53c951d4b99058cd318c2e3ca5f84656faeb4brevealed serverSeed 0xf5cd37234da04542c9e4d93947bc6962acca42ec05e3df1c1af9bdd7040f40a9chainclientSeed (this epoch) 0x9478173d27560eff9eddb4bfca2a235acda00edd084ebf224ae8c541f26ec424 ✓ 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)

0x6466de9a4bddf60a531800b5278bad12f5743de7949dd00cac7cff415a8863d1

Server seed (revealed at close)

0x058d5c6118a523864e01d9c0993c9a0e3c44584e225828b80364657ea92a6516

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=2525, steps=172, root=0x9aad2c08…41fd44c3)

Recovered signer

0x10DD572B56890c4c9134F02652aE4945C5B8DCdF ✓ = your session key

✓3.The stream hash-chain checks out

View player →Close tx on explorer →

Channel

verifying on-chain…