Channel #2754 · v14 | Variance Vault

v14 · Channel #2754

−$8.10

whole session · 3 epochs · 221 rounds · 442 steps · $22.10 wagered

final epoch −$0.90 · earlier epochs −$7.20

✓ 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

Steps18 of ≤256

Budget (max loss)$2.80

Win window (max win)$626.61

Round worst-win cap$156.65

Game set#17

Open block59623780

Close tx0xee5e6bc9…fda66103

Session key0xA3EE…2DCa

Session epochs

This channel re-armed itself mid-session 2 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 0106 rounds · 212 steps · $10.60 wagered−$4.25✓ replayed from the receiptcheckpoint tx →

committed 0x09b315d1fcefd733d46b700c86432fdc4cf6aff26b630e178eac6eb54c7b0ca5revealed serverSeed 0x4480eb1a91143167471e601650841be025bef03c293263e001527e2a5cc3a0a8chainclientSeed (this epoch) 0x63e81e6dcd5c1d34620f8ad63de18efc1332fac95a411abaa36bc4aea78cf4a2 ✓ 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)

0x70b85b1e6c3d8dbcb56ba78a3c7d14ceb437d4dffab1d0dcf09255d5fd788305

Server seed (revealed at close)

0x54b7a338cc9f7d0efe2e3ec6b8c85610111c5b48fe664cf814f9dcf10665db9c

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=2754, steps=18, root=0x17d18405…efbe5e3b)

Recovered signer

0xA3EE4726261A59E40a42ef0F2C9e8ABe5F3F2DCa ✓ = your session key

✓3.The stream hash-chain checks out

View player →Close tx on explorer →

Channel

verifying on-chain…