Channel
verifying on-chain…
Channel
verifying on-chain…
v14 · Channel #376
−$4.88
15 rounds · 39 steps · $9.30 wagered · lost
✓ 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
Proof of randomness
✓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)
0x70f58283b46da009bcebf7631bfed8d6685f848f3aad1d03514fe0cf3aab6676
Server seed (revealed at close)
0x3408e3404c75815229aa452ffcb7911e0976511c33aa158a3ab90808058fb249
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=376, steps=39, root=0xeea746e8…6224f726)
Recovered signer
0x6CcD5e1A31fE18C2bAFD06a3fB3D4ACE27c2f59C ✓ = 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.
Signed root
0xeea746e823b4dea554623e63b97c5711814a9c050d00a253d9a080786224f726
Recomputed from the submitted stream
✓ identical
✓4.Every roll re-derived from public inputs
Each roll is keccak256(serverSeed, clientSeed, channelId, t) mod 10000, walked through the on-chain game tree it was played against. Recomputed below — not read from anywhere.
Played against Blackjack — sealed tree #24game stats →
fold t1 · roll = keccak(seed, clientSeed, id, 1) mod 10000
fold t2 · roll = keccak(seed, clientSeed, id, 2) mod 10000
t3 · player chose option 1 of 3 — no roll, the choice was yours
fold t4 · roll = keccak(seed, clientSeed, id, 4) mod 10000
Played against Cascade — sealed tree #67game stats →
fold t6 · roll = keccak(seed, clientSeed, id, 6) mod 10000
Played against Cascade — sealed tree #67game stats →
fold t8 · roll = keccak(seed, clientSeed, id, 8) mod 10000
Played against Cascade — sealed tree #67game stats →
fold t10 · roll = keccak(seed, clientSeed, id, 10) mod 10000
Played against Wheel — sealed tree #29game stats →
fold t12 · roll = keccak(seed, clientSeed, id, 12) mod 10000
Played against Wheel — sealed tree #29game stats →
fold t14 · roll = keccak(seed, clientSeed, id, 14) mod 10000
Played against Wheel — sealed tree #29game stats →
fold t16 · roll = keccak(seed, clientSeed, id, 16) mod 10000
Played against Wheel — sealed tree #29game stats →
fold t18 · roll = keccak(seed, clientSeed, id, 18) mod 10000
Played against Wheel — sealed tree #29game stats →
fold t20 · roll = keccak(seed, clientSeed, id, 20) mod 10000
Played against Cascade — sealed tree #67game stats →
fold t22 · roll = keccak(seed, clientSeed, id, 22) mod 10000
Played against Cascade — sealed tree #67game stats →
fold t24 · roll = keccak(seed, clientSeed, id, 24) mod 10000
Played against Streak 32× — sealed tree #72game stats →
fold t26 · roll = keccak(seed, clientSeed, id, 26) mod 10000
t27 · player chose option 2 of 2 — no roll, the choice was yours
fold t28 · roll = keccak(seed, clientSeed, id, 28) mod 10000
Played against Streak 32× — sealed tree #72game stats →
fold t30 · roll = keccak(seed, clientSeed, id, 30) mod 10000
Played against Streak 32× — sealed tree #72game stats →
fold t32 · roll = keccak(seed, clientSeed, id, 32) mod 10000
Played against Blackjack — sealed tree #24game stats →
fold t34 · roll = keccak(seed, clientSeed, id, 34) mod 10000
fold t35 · roll = keccak(seed, clientSeed, id, 35) mod 10000
fold t36 · roll = keccak(seed, clientSeed, id, 36) mod 10000
t37 · player chose option 1 of 3 — no roll, the choice was yours
fold t38 · roll = keccak(seed, clientSeed, id, 38) mod 10000
✓ The recomputed net, wagered total, and step count match the on-chain settlement exactly.
Games (on-chain catalog)
Each game is a value tree stored on-chain and validated by the contract when it was sealed — the edge under optimal play is enforced inside a fixed band, so no game referenced here can be unfair in either direction. The payouts above were walked from these exact trees, reconstructed from the chain's packed words.