Channel
verifying on-chain…
Channel
verifying on-chain…
v14 · Channel #5465
−$33.90
whole session · 2 epochs · 20 rounds · 112 steps · $383.25 wagered
final epoch −$100.20 · earlier epochs +$66.30
✓ 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)
0xd1c918b7717d2edc6872a8a680024a5cef867b8026ea2283389200cc4f067f96
Server seed (revealed at close)
0x6f1b63c1e13893158726c19b2265e51fdb4d1db16ad93026f95d5905fd26a17c
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=5465, steps=16, root=0x9462b1e0…e98fa86b)
Recovered signer
0x17c0E3cF7F00Bfb15Ba2bB04b20498b8514C1226 ✓ = your session key
✓3.The stream hash-chain checks out
Round 1 · played against Video Poker (5 coins) — sealed tree #184game stats →
fold t1 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t2 · you chose option 16 of 32 · worth 3.53× 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
Round 2 · played against Video Poker (5 coins) — sealed tree #184game stats →
fold t5 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t6 · you chose option 23 of 32 · worth 0.46× under optimal play · best free option was 0.50× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t7 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 3 · played against Video Poker (5 coins) — sealed tree #184game stats →
fold t9 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t10 · you chose option 14 of 32 · worth 0.31× under optimal play · best free option was 0.47× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 4 · played against Video Poker (5 coins) — sealed tree #184game stats →
fold t13 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t14 · you chose option 18 of 32 · worth 1.54× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t15 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 5 · played against Video Poker (5 coins) — sealed tree #184game stats →
fold t17 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t18 · you chose option 1 of 32 · worth 0.34× under optimal play · best free option was 0.48× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t19 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 6 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t21 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t22 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t23 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 7 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t27 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t28 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t29 · you chose option 1 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 8 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t32 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t33 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t34 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
· you chose option 1 of 3 · worth 1.55× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 9 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t38 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t39 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t40 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 10 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t42 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t43 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t44 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
· you chose option 2 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 11 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t50 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t51 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t52 · you chose option 2 of 3 · worth 1.33× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 12 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t59 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t60 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t61 · 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 13 · 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 1 of 3 · worth 0.58× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 14 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t72 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t73 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t74 · you chose option 2 of 3 · 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 t75 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 15 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t80 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t81 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t82 · you chose option 2 of 3 · worth 0.95× 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
Round 16 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t87 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t88 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t89 · you chose option 1 of 3 · worth 1.64× 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 t92 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t93 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t94 · you chose option 1 of 3 · worth 1.40× 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
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
0x9462b1e0a51b258e64d3012e21c94a1f1ebbe46f70695e4bbfe6b252e98fa86b
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 3 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 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 0.89× 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
Round 3 · played against Blackjack (3:2) — sealed tree #96game stats →
fold t13 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t14 · 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 $168.23, and no single round whose worst-case win exceeds the committed per-round cap of $288.45 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.
Game (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)
t24 · 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 t25 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t30 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t36 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t46 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t47 · you chose option 1 of 2 · worth 1.55× under optimal play · the best option available — 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 t53 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t54 · you chose option 2 of 2 · worth 0.70× under optimal play · best free option was 0.85× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t55 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t56 · you chose option 1 of 2 · worth 1.50× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t57 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t62 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t63 · you chose option 1 of 2 · worth 0.82× under optimal play · best free option was 0.90× — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t64 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t70 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t76 · you chose option 2 of 2 · worth 1.33× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t77 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t78 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t84 · you chose option 1 of 2 · 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 t85 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t90 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t10 · you chose option 1 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 t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
fold t15 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000