Channel #18 · v14 | Variance Vault

v14 · Channel #18

−$9.84

whole session · 19 epochs · 109 rounds · 218 steps · $70.00 wagered

final epoch $0.00 · earlier epochs −$9.84

✓ 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.

Parameters

Steps0 of ≤256

Budget (max loss)$0.16

Win window (max win)$175.47

Round worst-win cap$43.87

Game set#1

Open block58313087

Close tx0xe2ed24f0…635c69da

Session key0x81dC…0b45

Session epochs

This channel re-armed itself mid-session 18 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.

›Epoch 01 round · 2 steps · $1.00 wagered−$1.00✓ replayedcheckpoint tx →

committed 0x0ff35031…7276919e → revealed 0xb4237f42…c141b287 ✓ preimage · ✓ signed root · ✓ session-key sig · ✓ net matches the eventre-armed: budget $9.00 · win window $175.19 · fresh commit

round 1$1.00 staked$0.00 paid−$1.00

Played against Flip 5% — sealed tree #4

Proof of randomness · final epoch

✓1.The seed was committed before you played

Before this channel opened, the house bound keccak256(serverSeed) on-chain. The seed revealed at close must hash back to that commitment — the house had exactly one seed it could ever reveal, fixed before your first step.

Commitment (bound at open)

0xd80ccd383d39af7b80bbc17bcda7d386d5b5dbbd2f359457b34d03d961457e12

Server seed (revealed at close)

0x0d3c95f93e1fc5fded7a68ad490f89fff4b39996ae30a97656ea86edad3b9e63

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=18, steps=0, root=0x00000000…00000000)

Recovered signer

0x81dC3213BD433818C8fF00158AC8930E2C670b45 ✓ = your session key

✓3.The stream hash-chain checks out

Re-folding the submitted stream — root_t = keccak256(root_(t−1), t, …) over each round's (stake, game), each decision's choice, and each reveal — must reproduce the root you signed, pinning the exact sequence to your signature.

View player →Close tx on explorer →

Channel

verifying on-chain…