Channel
verifying on-chain…
Channel
verifying on-chain…
v14 · Channel #37
−$3.39
whole session · 2 epochs · 12 rounds · 152 steps · $11.25 wagered
final epoch −$6.66 · earlier epochs +$3.27
✓ 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
Session epochs
This channel re-armed itself mid-session 1 time: 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.
Played against Coinflip — sealed tree #0
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)
0xdd27fb1efa8e1442a9f4cf94428918b0dfab8e7375ee96861d29cc0855bbb066
Server seed (revealed at close)
0xc1950de1b56687b481504e356c84b97b750e41f4035d9064e7b6d778e76238ae
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=37, steps=89, root=0xadeeb054…9448e14d)
Recovered signer
0x3D1ba11e59cAAF4EeDaBc261aeA82416436619e8 ✓ = 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.
fold t1 · roll = keccak(seed, clientSeed, id, 1) mod 10000
Played against Mines (Classic) — sealed tree #26game stats →
fold t3 · roll = keccak(seed, clientSeed, id, 3) mod 10000
t4 · player chose option 2 of 2 — no roll, the choice was yours
fold t5 · roll = keccak(seed, clientSeed, id, 5) mod 10000
t6 · player chose option 2 of 2 — no roll, the choice was yours
fold t7 · roll = keccak(seed, clientSeed, id, 7) mod 10000
t8 · player chose option 2 of 2 — no roll, the choice was yours
fold t9 · roll = keccak(seed, clientSeed, id, 9) mod 10000
t10 · player chose option 2 of 2 — no roll, the choice was yours
fold t11 · roll = keccak(seed, clientSeed, id, 11) mod 10000
t12 · player chose option 2 of 2 — no roll, the choice was yours
fold t13 · roll = keccak(seed, clientSeed, id, 13) mod 10000
t14 · player chose option 2 of 2 — no roll, the choice was yours
fold t15 · roll = keccak(seed, clientSeed, id, 15) mod 10000
t16 · player chose option 2 of 2 — no roll, the choice was yours
fold t17 · roll = keccak(seed, clientSeed, id, 17) mod 10000
t18 · player chose option 2 of 2 — no roll, the choice was yours
fold t19 · roll = keccak(seed, clientSeed, id, 19) mod 10000
t20 · player chose option 1 of 2 — no roll, the choice was yours
Played against Crash — sealed tree #61game stats →
fold t22 · roll = keccak(seed, clientSeed, id, 22) mod 10000
t23 · player chose option 2 of 2 — no roll, the choice was yours
fold t24 · roll = keccak(seed, clientSeed, id, 24) mod 10000
t25 · player chose option 2 of 2 — no roll, the choice was yours
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
t29 · player chose option 2 of 2 — no roll, the choice was yours
fold t30 · roll = keccak(seed, clientSeed, id, 30) mod 10000
t31 · player chose option 2 of 2 — no roll, the choice was yours
fold t32 · roll = keccak(seed, clientSeed, id, 32) mod 10000
t33 · player chose option 2 of 2 — no roll, the choice was yours
fold t34 · roll = keccak(seed, clientSeed, id, 34) mod 10000
t35 · player chose option 2 of 2 — no roll, the choice was yours
fold t36 · roll = keccak(seed, clientSeed, id, 36) mod 10000
t37 · player chose option 1 of 2 — no roll, the choice was yours
Played against Crash — sealed tree #61game stats →
fold t39 · roll = keccak(seed, clientSeed, id, 39) mod 10000
t40 · player chose option 2 of 2 — no roll, the choice was yours
fold t41 · roll = keccak(seed, clientSeed, id, 41) mod 10000
t42 · player chose option 2 of 2 — no roll, the choice was yours
fold t43 · roll = keccak(seed, clientSeed, id, 43) mod 10000
t44 · player chose option 2 of 2 — no roll, the choice was yours
fold t45 · roll = keccak(seed, clientSeed, id, 45) mod 10000
t46 · player chose option 2 of 2 — no roll, the choice was yours
fold t47 · roll = keccak(seed, clientSeed, id, 47) mod 10000
t48 · player chose option 2 of 2 — no roll, the choice was yours
fold t49 · roll = keccak(seed, clientSeed, id, 49) mod 10000
t50 · player chose option 2 of 2 — no roll, the choice was yours
fold t51 · roll = keccak(seed, clientSeed, id, 51) mod 10000
t52 · player chose option 2 of 2 — no roll, the choice was yours
fold t53 · roll = keccak(seed, clientSeed, id, 53) mod 10000
t54 · player chose option 2 of 2 — no roll, the choice was yours
fold t55 · roll = keccak(seed, clientSeed, id, 55) mod 10000
t56 · player chose option 2 of 2 — no roll, the choice was yours
fold t57 · roll = keccak(seed, clientSeed, id, 57) mod 10000
t58 · player chose option 2 of 2 — no roll, the choice was yours
fold t59 · roll = keccak(seed, clientSeed, id, 59) mod 10000
t60 · player chose option 2 of 2 — no roll, the choice was yours
fold t61 · roll = keccak(seed, clientSeed, id, 61) mod 10000
t62 · player chose option 1 of 2 — no roll, the choice was yours
Signed root
0xadeeb054c424a0cf3287dd2d5c1fe4540518f39db93979cfaec1e4f19448e14d
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 Crash — sealed tree #61game stats →
fold t1 · roll = keccak(seed, clientSeed, id, 1) mod 10000
Played against Crash — sealed tree #61game stats →
fold t3 · roll = keccak(seed, clientSeed, id, 3) mod 10000
t4 · player chose option 2 of 2 — no roll, the choice was yours
fold t5 · roll = keccak(seed, clientSeed, id, 5) mod 10000
t6 · player chose option 2 of 2 — no roll, the choice was yours
fold t7 · roll = keccak(seed, clientSeed, id, 7) mod 10000
Played against Crash — sealed tree #61game stats →
fold t9 · roll = keccak(seed, clientSeed, id, 9) mod 10000
t10 · player chose option 2 of 2 — no roll, the choice was yours
fold t11 · roll = keccak(seed, clientSeed, id, 11) mod 10000
t12 · player chose option 2 of 2 — no roll, the choice was yours
fold t13 · roll = keccak(seed, clientSeed, id, 13) mod 10000
t14 · player chose option 2 of 2 — no roll, the choice was yours
fold t15 · roll = keccak(seed, clientSeed, id, 15) mod 10000
t16 · player chose option 2 of 2 — no roll, the choice was yours
fold t17 · roll = keccak(seed, clientSeed, id, 17) mod 10000
t18 · player chose option 2 of 2 — no roll, the choice was yours
fold t19 · roll = keccak(seed, clientSeed, id, 19) mod 10000
Played against Crash — sealed tree #61game stats →
fold t39 · roll = keccak(seed, clientSeed, id, 39) mod 10000
Played against Crash — sealed tree #61game stats →
fold t41 · roll = keccak(seed, clientSeed, id, 41) mod 10000
t42 · player chose option 2 of 2 — no roll, the choice was yours
fold t43 · roll = keccak(seed, clientSeed, id, 43) mod 10000
t44 · player chose option 2 of 2 — no roll, the choice was yours
fold t45 · roll = keccak(seed, clientSeed, id, 45) mod 10000
t46 · player chose option 2 of 2 — no roll, the choice was yours
fold t47 · roll = keccak(seed, clientSeed, id, 47) mod 10000
t48 · player chose option 2 of 2 — no roll, the choice was yours
fold t49 · roll = keccak(seed, clientSeed, id, 49) mod 10000
t50 · player chose option 2 of 2 — no roll, the choice was yours
fold t51 · roll = keccak(seed, clientSeed, id, 51) mod 10000
Played against Crash — sealed tree #61game stats →
fold t53 · roll = keccak(seed, clientSeed, id, 53) mod 10000
t54 · player chose option 2 of 2 — no roll, the choice was yours
fold t55 · roll = keccak(seed, clientSeed, id, 55) mod 10000
t56 · player chose option 2 of 2 — no roll, the choice was yours
fold t57 · roll = keccak(seed, clientSeed, id, 57) mod 10000
Played against Crash — sealed tree #61game stats →
fold t59 · roll = keccak(seed, clientSeed, id, 59) mod 10000
t60 · player chose option 2 of 2 — no roll, the choice was yours
fold t61 · roll = keccak(seed, clientSeed, id, 61) mod 10000
t62 · player chose option 2 of 2 — no roll, the choice was yours
fold t63 · roll = keccak(seed, clientSeed, id, 63) mod 10000
t64 · player chose option 2 of 2 — no roll, the choice was yours
fold t65 · roll = keccak(seed, clientSeed, id, 65) mod 10000
t66 · player chose option 2 of 2 — no roll, the choice was yours
fold t67 · roll = keccak(seed, clientSeed, id, 67) mod 10000
t68 · player chose option 1 of 2 — no roll, the choice was yours
Played against Crash — sealed tree #61game stats →
fold t70 · roll = keccak(seed, clientSeed, id, 70) mod 10000
t71 · player chose option 2 of 2 — no roll, the choice was yours
fold t72 · roll = keccak(seed, clientSeed, id, 72) mod 10000
t73 · player chose option 2 of 2 — no roll, the choice was yours
fold t74 · roll = keccak(seed, clientSeed, id, 74) mod 10000
t75 · player chose option 2 of 2 — no roll, the choice was yours
fold t76 · roll = keccak(seed, clientSeed, id, 76) mod 10000
t77 · player chose option 2 of 2 — no roll, the choice was yours
fold t78 · roll = keccak(seed, clientSeed, id, 78) mod 10000
t79 · player chose option 2 of 2 — no roll, the choice was yours
fold t80 · roll = keccak(seed, clientSeed, id, 80) mod 10000
✓ The recomputed net, wagered total, and step count match the on-chain settlement exactly.
Game (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.
t20 · player chose option 2 of 2 — no roll, the choice was yours
fold t21 · roll = keccak(seed, clientSeed, id, 21) mod 10000
t22 · player chose option 2 of 2 — no roll, the choice was yours
fold t23 · roll = keccak(seed, clientSeed, id, 23) mod 10000
t24 · player chose option 2 of 2 — no roll, the choice was yours
fold t25 · roll = keccak(seed, clientSeed, id, 25) mod 10000
t26 · player chose option 2 of 2 — no roll, the choice was yours
fold t27 · roll = keccak(seed, clientSeed, id, 27) mod 10000
t28 · player chose option 2 of 2 — no roll, the choice was yours
fold t29 · roll = keccak(seed, clientSeed, id, 29) mod 10000
t30 · player chose option 2 of 2 — no roll, the choice was yours
fold t31 · roll = keccak(seed, clientSeed, id, 31) mod 10000
t32 · player chose option 2 of 2 — no roll, the choice was yours
fold t33 · roll = keccak(seed, clientSeed, id, 33) mod 10000
t34 · player chose option 2 of 2 — no roll, the choice was yours
fold t35 · roll = keccak(seed, clientSeed, id, 35) mod 10000
t36 · player chose option 2 of 2 — no roll, the choice was yours
fold t37 · roll = keccak(seed, clientSeed, id, 37) mod 10000
t81 · player chose option 2 of 2 — no roll, the choice was yours
fold t82 · roll = keccak(seed, clientSeed, id, 82) mod 10000
t83 · player chose option 2 of 2 — no roll, the choice was yours
fold t84 · roll = keccak(seed, clientSeed, id, 84) mod 10000
t85 · player chose option 2 of 2 — no roll, the choice was yours
fold t86 · roll = keccak(seed, clientSeed, id, 86) mod 10000
t87 · player chose option 2 of 2 — no roll, the choice was yours
fold t88 · roll = keccak(seed, clientSeed, id, 88) mod 10000