Channel #4205 · v14 | Variance Vault

v14 · Channel #4205

−$51.06

whole session · 4 epochs · 209 rounds · 418 steps · $2126.22 wagered

final epoch +$222.75 · earlier epochs −$273.81

✓ 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

Steps4 of ≤256

Budget (max loss)$526.50

Win window (max win)$887.54

Round worst-win cap$221.89

Game set#1

Open block60646722

Close tx0x45562f28…6143e159

Session key0xEa0f…23D6

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 026 rounds · 52 steps · $26.00 wagered−$6.36✓ replayed from the receiptcheckpoint tx →

committed 0x4e73b1a04124c153135688fba9ad6832a89c27adea2e90825333cb4620ff2fd4revealed serverSeed 0xb88589944f3e728c5a46407769db9ebda3dae2ded641b1e19392b20b96fef6aachainclientSeed (this epoch) 0x3ecf8c54443ac9ec9d97e892534666dac695c9cd45556930634f192b40089ae3 ✓ 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)

0x5bb1ce504e917d43150beba0186996abdff91edc52ff8f3534ad3102ccb6f2fa

Server seed (revealed at close)

0x09fc196d83e67b51f60460273fe7ad7ceca2a2267b4d4674faccedf02064f98f

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=4205, steps=4, root=0xd4209076…59fe0005)

Recovered signer

0xEa0f1214489A1325A690931382dE09A6C45723D6 ✓ = your session key

✓3.The stream hash-chain checks out

View player →Close tx on explorer →

Channel

verifying on-chain…