Channel
verifying on-chain…
Channel
verifying on-chain…
v14 · Channel #2707
+$41.56
whole session · 2 epochs · 34 rounds · 136 steps · $91.00 wagered
final epoch +$13.55 · earlier epochs +$28.01
✓ 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)
0xfb20d59aa6808417ff4135d538e6b9fef7696931cfdb7faff4380ebf4c352e83
Server seed (revealed at close)
0x3f57e9a678bff4880f79579a6cad71ac0fabeff187f5d1c62c59d6e4351b7ccf
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=2707, steps=123, root=0x3c626585…f721ea7c)
Recovered signer
0x6499B805731681612aF4D9b312Eea63904932267 ✓ = your session key
✓3.The stream hash-chain checks out
Round 1 · played against Mines (Risky) — sealed tree #27game stats →
fold t1 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t2 · you chose option 2 of 2 · worth 1.23× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t3 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t4 · you chose option 2 of 2 · worth 1.56× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t5 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t6 · you chose option 2 of 2 · worth 1.99× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t7 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t8 · you chose option 2 of 2 · worth 2.57× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t9 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t10 · you chose option 2 of 2 · worth 3.38× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t12 · you chose option 1 of 2 · worth 4.50× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
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
0x3c6265854cacaaf94361220e9fa58a899d9d30527ac1c0c6198e1b13f721ea7c
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 33 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 Dig (The Caverns · Open) — sealed tree #113game stats →
fold t1 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 2 · played against Dig (The Caverns · Open) — sealed tree #113game stats →
fold t3 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 3 · played against Dig (The Caverns · Open) — sealed tree #113game stats →
fold t5 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 4 · played against Dig (The Caverns · Blind) — sealed tree #112game stats →
fold t7 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 5 · played against Dig (The Caverns · Assayed) — sealed tree #114game stats →
fold t9 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 6 · played against Dig (The Caverns · Blind) — sealed tree #112game stats →
fold t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 7 · played against Dig (The Caverns · Blind) — sealed tree #112game stats →
fold t13 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 8 · played against Dig (The Caverns · Open) — sealed tree #113game stats →
fold t15 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 9 · played against Dig (The Caverns · Open) — sealed tree #113game stats →
fold t17 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 10 · played against Dig (The Caverns · Blind) — sealed tree #112game stats →
fold t19 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 11 · played against Dig (The Caverns · Open) — sealed tree #113game stats →
fold t21 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 12 · played against Dig (The Caverns · Open) — sealed tree #113game stats →
fold t23 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 13 · played against Dig (The Caverns · Blind) — sealed tree #112game stats →
fold t25 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 14 · played against Dig (The Caverns · Blind) — sealed tree #112game stats →
fold t27 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 15 · played against Dig (The Caverns · Blind) — sealed tree #112game stats →
fold t29 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 16 · played against Dig (The Caverns · Open) — sealed tree #113game stats →
fold t31 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 17 · played against Penguin Air (Open Sea) — sealed tree #101game stats →
fold t33 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 18 · played against Penguin Air (Open Sea) — sealed tree #101game stats →
fold t35 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 19 · played against Penguin Air (Open Sea) — sealed tree #101game stats →
fold t37 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 20 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t39 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t40 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 21 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t45 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t46 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 22 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t51 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t52 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 23 · played against Flip 70% — sealed tree #17game stats →
fold t56 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 24 · played against Flip 70% — sealed tree #17game stats →
fold t58 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 25 · played against Flip 70% — sealed tree #17game stats →
fold t60 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 26 · played against Flip 70% — sealed tree #17game stats →
fold t62 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 27 · played against Flip 70% — sealed tree #17game stats →
fold t64 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 28 · played against Flip 70% — sealed tree #17game stats →
fold t66 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 29 · played against Flip 70% — sealed tree #17game stats →
fold t68 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 30 · played against Flip 70% — sealed tree #17game stats →
fold t70 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 31 · played against Flip 70% — sealed tree #17game stats →
fold t72 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 32 · played against Baccarat (Player 1:1) — sealed tree #97game stats →
fold t74 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t75 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 33 · played against Hopper — sealed tree #61game stats →
fold t77 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t78 · you chose option 2 of 2 · worth 1.05× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t79 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t80 · you chose option 2 of 2 · worth 1.11× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t81 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Stakes include mid-round adds (e.g. doubles).
✓ 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 $37.92, and no single round whose worst-case win exceeds the committed per-round cap of $155.83 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 t41 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t42 · 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.
fold t43 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t47 · you chose option 3 of 3 · worth 2.18× under optimal play · for 100% more stake — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t48 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t49 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t53 · you chose option 2 of 3 · worth 0.45× under optimal play · best free option was 0.58× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t54 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t82 · you chose option 2 of 2 · worth 1.19× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t83 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t84 · you chose option 2 of 2 · worth 1.26× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t85 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t86 · you chose option 2 of 2 · worth 1.34× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t87 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t88 · you chose option 2 of 2 · worth 1.43× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t89 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t90 · you chose option 2 of 2 · worth 1.52× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t91 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t92 · you chose option 2 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 t93 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t94 · you chose option 2 of 2 · worth 1.72× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t95 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t96 · you chose option 2 of 2 · worth 1.83× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t97 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t98 · you chose option 2 of 2 · worth 1.95× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t99 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t100 · you chose option 2 of 2 · worth 2.07× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t101 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t102 · you chose option 2 of 2 · worth 2.22× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t103 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t104 · you chose option 2 of 2 · worth 2.40× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t105 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t106 · you chose option 2 of 2 · worth 2.61× 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
t108 · you chose option 2 of 2 · worth 2.86× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t109 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t110 · you chose option 2 of 2 · worth 3.16× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t111 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t112 · you chose option 2 of 2 · worth 3.52× 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
t114 · you chose option 2 of 2 · worth 3.95× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t115 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t116 · you chose option 2 of 2 · worth 4.47× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t117 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t118 · you chose option 2 of 2 · worth 5.09× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t119 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t120 · you chose option 2 of 2 · worth 5.85× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t121 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t122 · you chose option 1 of 2 · worth 6.78× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.