Channel #535 · v14 | Variance Vault

v14 · Channel #535

−$9.28

whole session · 3 epochs · 163 rounds · 345 steps · $47.61 wagered

final epoch −$0.90 · earlier epochs −$8.38

✓ 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

Steps6 of ≤256

Budget (max loss)$1.30

Win window (max win)$201.08

Round worst-win cap$50.27

Game set#1

Open block58864171

Close tx0xe245e94f…31d8286e

Session key0xa9fB…A2Db

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 064 rounds · 131 steps · $6.80 wagered−$1.29✓ replayed from the receiptcheckpoint tx →

committed 0xbd2c3b25dec776ff3ff424ca967558e086a342f8066907c7ee94c8758fc35dfbrevealed serverSeed 0x82fa2d62eb73d0049903c693b3ee30f9f44ce3bd9a1beed065fb6632685fd9c6chainclientSeed (this epoch) 0xfb5440b447498958759510744e3f9f925ee0a4c936747231716514da72f471ea ✓ 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)

0xa8b81287fc05c8fa2fcb13bc4e6a393d06aef4e28f7a29784191594ae47645a4

Server seed (revealed at close)

0xe0fa9454857fd42d0b10aa80efa154dbce319b45be9aca4dddfb4607d3805534

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=535, steps=6, root=0x1865c5a2…09d076b1)

Recovered signer

0xa9fB9A6fb2AA38DAd7C58e53c00B31803f35A2Db ✓ = your session key

✓3.The stream hash-chain checks out

View player →Close tx on explorer →

Channel

verifying on-chain…