Channel
verifying on-chain…
Channel
verifying on-chain…
v14 · Channel #1658
+$5.90
whole session · 2 epochs · 51 rounds · 239 steps · $23.15 wagered
final epoch +$2.65 · earlier epochs +$3.25
✓ 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 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. 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)
0x4aa9b4893eadae04f21d9cb3f5d17b9426b26d00759a97fd895c35599c8f175d
Server seed (revealed at close)
0x4a81be6582aeaaa8d67deafa76bb38646d29e9ab782848e927c89e34a2da589b
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=1658, steps=38, root=0x902d4b35…a64de338)
Recovered signer
0x2Bcb2065E7b7A853Ca5d0dc5f3d67DA9e40b109c ✓ = your session key
✓3.The stream hash-chain checks out
Round 1 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t1 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t2 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t3 · you chose option 2 of 3 · worth 1.29× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t4 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t5 · you chose option 1 of 2 · worth 1.62× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t6 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 2 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t8 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t9 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t10 · you chose option 3 of 3 · worth 2.61× under optimal play · for 100% more stake — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 3 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t14 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t15 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t16 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 4 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t20 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t21 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t22 · you chose option 2 of 3 · worth 0.89× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 5 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t29 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t30 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t31 · you chose option 1 of 3 · worth 0.46× under optimal play · best free option was 0.57× — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 6 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t34 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t35 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t36 · you chose option 2 of 3 · worth 0.83× under optimal play · best free option was 0.85× — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 7 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t41 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t42 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t43 · you chose option 1 of 3 · worth 1.12× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 8 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t46 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t47 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t48 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 9 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t52 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t53 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t54 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 10 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t56 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t57 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t58 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
· you chose option 2 of 3 · worth 0.57× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 11 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t62 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t63 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t64 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 12 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t66 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t67 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t68 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
· you chose option 2 of 3 · worth 0.85× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 13 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t74 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t75 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t76 · you chose option 1 of 3 · worth 0.46× under optimal play · best free option was 0.53× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t77 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 14 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t79 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t80 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t81 · you chose option 2 of 3 · worth 1.01× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 15 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t88 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t89 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t90 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
· you chose option 1 of 3 · worth 0.82× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 16 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t94 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t95 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t96 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
· you chose option 2 of 3 · worth 0.86× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 17 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t101 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t102 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t103 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
· you chose option 2 of 3 · worth 0.85× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 18 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t110 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t111 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t112 · you chose option 2 of 3 · worth 1.07× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t113 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 19 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t117 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t118 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t119 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
· you chose option 2 of 3 · worth 0.75× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 20 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t125 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t126 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t127 · you chose option 2 of 3 · worth 0.57× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t128 · 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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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
0x902d4b35eb0aed6a8da4c6a47d51c1cec75cdf0e94eccaafda3fe9a2a64de338
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 19 rounds only — the running column starts from this epoch's first round. The 1 earlier epoch is each replayed under their own seal in the session timeline above.
Round 1 · played against Cascade — sealed tree #67game stats →
fold t1 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 2 · played against Cascade — sealed tree #67game stats →
fold t3 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 3 · played against Cascade — sealed tree #67game stats →
fold t5 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 4 · played against Cascade — sealed tree #67game stats →
fold t7 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 5 · played against Cascade — sealed tree #67game stats →
fold t9 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 6 · played against Cascade — sealed tree #67game stats →
fold t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 7 · played against Cascade — sealed tree #67game stats →
fold t13 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 8 · played against Cascade — sealed tree #67game stats →
fold t15 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 9 · played against Cascade Surge — sealed tree #68game stats →
fold t17 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 10 · played against Cascade Surge — sealed tree #68game stats →
fold t19 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 11 · played against Cascade — sealed tree #67game stats →
fold t21 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 12 · played against Cascade — sealed tree #67game stats →
fold t23 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 13 · played against Cascade — sealed tree #67game stats →
fold t25 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 14 · played against Cascade — sealed tree #67game stats →
fold t27 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 15 · played against Cascade — sealed tree #67game stats →
fold t29 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 16 · played against Cascade — sealed tree #67game stats →
fold t31 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 17 · played against Cascade — sealed tree #67game stats →
fold t33 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 18 · played against Cascade — sealed tree #67game stats →
fold t35 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 19 · played against Cascade — sealed tree #67game stats →
fold t37 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
✓ 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 $15.33, and no single round whose worst-case win exceeds the committed per-round cap of $104.05 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)
fold t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t12 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t17 · you chose option 1 of 3 · worth 0.33× under optimal play · best free option was 0.52× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t18 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t23 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t24 · you chose option 2 of 2 · worth 0.77× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t25 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t26 · you chose option 1 of 2 · worth 0.75× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t27 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t32 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t37 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t38 · you chose option 1 of 2 · worth 1.70× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t39 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t44 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t49 · you chose option 1 of 3 · worth 0.82× under optimal play · best free option was 0.86× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t50 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t60 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t70 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t71 · you chose option 2 of 2 · worth 0.62× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t72 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t82 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t83 · you chose option 2 of 2 · worth 0.63× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t84 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t85 · you chose option 1 of 2 · worth 0.62× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t86 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t92 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t98 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t99 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t105 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t106 · you chose option 2 of 2 · worth 0.57× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t107 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t108 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t114 · you chose option 1 of 2 · worth 0.88× under optimal play · best free option was 1.03× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t115 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t121 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t122 · you chose option 2 of 2 · worth 0.56× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t123 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000