Channel
verifying on-chain…
Channel
verifying on-chain…
v14 · Channel #2763
−$9.90
whole session · 3 epochs · 204 rounds · 408 steps · $20.40 wagered
final epoch −$5.10 · earlier epochs −$4.80
✓ 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
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.
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)
0x07a5dacbc9d14901b84f353616b857a66fd714282b4fd8235d47f9b11740d56a
Server seed (revealed at close)
0xe1487c33d3a4c9dbefe8c8a1e0e8c502164edeb438ecd75e379c78c4472584db
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=2763, steps=172, root=0xef149263…4e6e6b92)
Recovered signer
0x88F0B556A2F7C07F885A48Ca43160276E279Ff81 ✓ = your session key
✓3.The stream hash-chain checks out
Round 1 · played against game #11 (player-registered set) — sealed tree #11
fold t1 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 2 · played against game #12 (player-registered set) — sealed tree #12
fold t3 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 3 · played against game #12 (player-registered set) — sealed tree #12
fold t5 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 4 · played against game #12 (player-registered set) — sealed tree #12
fold t7 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 5 · played against game #14 (player-registered set) — sealed tree #14
fold t9 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 6 · played against game #17 (player-registered set) — sealed tree #17
fold t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 7 · played against game #15 (player-registered set) — sealed tree #15
fold t13 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 8 · played against game #15 (player-registered set) — sealed tree #15
fold t15 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 9 · played against game #12 (player-registered set) — sealed tree #12
fold t17 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 10 · played against game #15 (player-registered set) — sealed tree #15
fold t19 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 11 · played against game #6 (player-registered set) — sealed tree #6
fold t21 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 12 · played against game #7 (player-registered set) — sealed tree #7
fold t23 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 13 · played against game #14 (player-registered set) — sealed tree #14
fold t25 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 14 · played against game #14 (player-registered set) — sealed tree #14
fold t27 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 15 · played against game #9 (player-registered set) — sealed tree #9
fold t29 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 16 · played against game #7 (player-registered set) — sealed tree #7
fold t31 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 17 · played against game #12 (player-registered set) — sealed tree #12
fold t33 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 18 · played against game #12 (player-registered set) — sealed tree #12
fold t35 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 19 · played against game #13 (player-registered set) — sealed tree #13
fold t37 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 20 · played against game #17 (player-registered set) — sealed tree #17
fold t39 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Rounds from here draw their roll graphics when opened — tap a round to see where each roll landed. The browser panel verifies every round either way.
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Round 1 · played against game #15 (player-registered set) — sealed tree #15
fold t1 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 2 · played against game #7 (player-registered set) — sealed tree #7
fold t3 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 3 · played against game #9 (player-registered set) — sealed tree #9
fold t5 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 4 · played against game #6 (player-registered set) — sealed tree #6
fold t7 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 5 · played against game #7 (player-registered set) — sealed tree #7
fold t9 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 6 · played against game #15 (player-registered set) — sealed tree #15
fold t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 7 · played against game #12 (player-registered set) — sealed tree #12
fold t13 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 8 · played against game #9 (player-registered set) — sealed tree #9
fold t15 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 9 · played against game #17 (player-registered set) — sealed tree #17
fold t17 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 10 · played against game #9 (player-registered set) — sealed tree #9
fold t19 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 11 · played against game #6 (player-registered set) — sealed tree #6
fold t21 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 12 · played against game #17 (player-registered set) — sealed tree #17
fold t23 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
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
0xef14926367c9bdcb5dc6e3f52f96b5234bdbfdad7deeb087c9a09f234e6e6b92
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.
These are the final epoch's 86 rounds only — the running column starts from this epoch's first round. The 2 earlier epochs are each replayed under their own seal in the session timeline above.
Round 1 · played against game #17 (player-registered set) — sealed tree #17
fold t1 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 2 · played against game #6 (player-registered set) — sealed tree #6
fold t3 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 3 · played against game #17 (player-registered set) — sealed tree #17
fold t5 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 4 · played against game #9 (player-registered set) — sealed tree #9
fold t7 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 5 · played against game #17 (player-registered set) — sealed tree #17
fold t9 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 6 · played against game #17 (player-registered set) — sealed tree #17
fold t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 7 · played against game #9 (player-registered set) — sealed tree #9
fold t13 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 8 · played against game #17 (player-registered set) — sealed tree #17
fold t15 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 9 · played against game #9 (player-registered set) — sealed tree #9
fold t17 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 10 · played against game #7 (player-registered set) — sealed tree #7
fold t19 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 11 · played against game #17 (player-registered set) — sealed tree #17
fold t21 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 12 · played against game #17 (player-registered set) — sealed tree #17
fold t23 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 13 · played against game #6 (player-registered set) — sealed tree #6
fold t25 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 14 · played against game #7 (player-registered set) — sealed tree #7
fold t27 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 15 · played against game #6 (player-registered set) — sealed tree #6
fold t29 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 16 · played against game #17 (player-registered set) — sealed tree #17
fold t31 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 17 · played against game #7 (player-registered set) — sealed tree #7
fold t33 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 18 · played against game #17 (player-registered set) — sealed tree #17
fold t35 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 19 · played against game #12 (player-registered set) — sealed tree #12
fold t37 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 20 · played against game #12 (player-registered set) — sealed tree #12
fold t39 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 21 · played against game #9 (player-registered set) — sealed tree #9
fold t41 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 22 · played against game #7 (player-registered set) — sealed tree #7
fold t43 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 23 · played against game #6 (player-registered set) — sealed tree #6
fold t45 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 24 · played against game #9 (player-registered set) — sealed tree #9
fold t47 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 25 · played against game #9 (player-registered set) — sealed tree #9
fold t49 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 26 · played against game #12 (player-registered set) — sealed tree #12
fold t51 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 27 · played against game #12 (player-registered set) — sealed tree #12
fold t53 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 28 · played against game #7 (player-registered set) — sealed tree #7
fold t55 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 29 · played against game #17 (player-registered set) — sealed tree #17
fold t57 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 30 · played against game #9 (player-registered set) — sealed tree #9
fold t59 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 31 · played against game #12 (player-registered set) — sealed tree #12
fold t61 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 32 · played against game #7 (player-registered set) — sealed tree #7
fold t63 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 33 · played against game #15 (player-registered set) — sealed tree #15
fold t65 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 34 · played against game #9 (player-registered set) — sealed tree #9
fold t67 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 35 · played against game #9 (player-registered set) — sealed tree #9
fold t69 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 36 · played against game #17 (player-registered set) — sealed tree #17
fold t71 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 37 · played against game #7 (player-registered set) — sealed tree #7
fold t73 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 38 · played against game #6 (player-registered set) — sealed tree #6
fold t75 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 39 · played against game #13 (player-registered set) — sealed tree #13
fold t77 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 40 · played against game #14 (player-registered set) — sealed tree #14
fold t79 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 41 · played against game #12 (player-registered set) — sealed tree #12
fold t81 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 42 · played against game #9 (player-registered set) — sealed tree #9
fold t83 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 43 · played against game #6 (player-registered set) — sealed tree #6
fold t85 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 44 · played against game #6 (player-registered set) — sealed tree #6
fold t87 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 45 · played against game #15 (player-registered set) — sealed tree #15
fold t89 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 46 · played against game #9 (player-registered set) — sealed tree #9
fold t91 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 47 · played against game #9 (player-registered set) — sealed tree #9
fold t93 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 48 · played against game #12 (player-registered set) — sealed tree #12
fold t95 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 49 · played against game #7 (player-registered set) — sealed tree #7
fold t97 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 50 · played against game #13 (player-registered set) — sealed tree #13
fold t99 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 51 · played against game #17 (player-registered set) — sealed tree #17
fold t101 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 52 · played against game #9 (player-registered set) — sealed tree #9
fold t103 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 53 · played against game #9 (player-registered set) — sealed tree #9
fold t105 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 54 · played against game #15 (player-registered set) — sealed tree #15
fold t107 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 55 · played against game #9 (player-registered set) — sealed tree #9
fold t109 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 56 · played against game #13 (player-registered set) — sealed tree #13
fold t111 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 57 · played against game #13 (player-registered set) — sealed tree #13
fold t113 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 58 · played against game #13 (player-registered set) — sealed tree #13
fold t115 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 59 · played against game #13 (player-registered set) — sealed tree #13
fold t117 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 60 · played against game #13 (player-registered set) — sealed tree #13
fold t119 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
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✓ The recomputed net, wagered total, and step count match the on-chain close settlement exactly — this proves the final epoch; each earlier epoch is verified against its own checkpoint transaction above.
✓5.Every round respected the committed caps
The channel committed hard walls before play: no stake above the budget of $5.20, and no single round whose worst-case win exceeds the committed per-round cap of $157.42 against its own game's maximum multiplier. Every round in the stream was re-checked against both — the same integer comparison the contract itself enforces. All rounds fit.
Games (on-chain catalog) chain
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.
What this page proves · what it assumes
Proven (recomputable by anyone)
Assumed (and why it's bounded)