Channel
verifying on-chain…
Channel
verifying on-chain…
v14 · Channel #1795
−$0.31
14 rounds · 88 steps · $1.40 wagered · lost
✓ 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
Proof of randomness
✓1.The seed was committed before you played
The commitment keccak256(serverSeed) was fixed on-chain in the open transaction at block 59435304, before any step was played. 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)
0x4f9761dc363bfc77f8578240df872299b5d166f514dd46c960ee86a66fc45742
Server seed (revealed at close)
0xf3372d3b4d662caf6ac4efc81b1b31cf8e488e19f8bc48170944c04a813ed8ec
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=1795, steps=88, root=0x560cda82…471119a3)
Recovered signer
0xa606a66dAC0a2904A09CF183b266eB260B0b3b5E ✓ = 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.
Signed root
0x560cda8291b992227ef59753ffb61880d8c5c0fbd523fa4d6cc755c2471119a3
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.
Round 1 · played against game #1 (player-registered set) — sealed tree #1
t1 · you chose option 3 of 6 · worth 0.98× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t2 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t3 · you chose option 2 of 2 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t4 · you chose option 5 of 6 · worth 1.48× 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 2.22× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t7 · you chose option 1 of 6 · 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 t8 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 2 · played against game #1 (player-registered set) — sealed tree #1
t10 · you chose option 2 of 6 · worth 0.98× 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 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 3 · played against game #1 (player-registered set) — sealed tree #1
t14 · you chose option 5 of 6 · worth 0.98× 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
t16 · you chose option 2 of 2 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t17 · you chose option 3 of 6 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t18 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t19 · 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.
· you chose option 3 of 6 · worth 2.22× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
Round 4 · played against game #1 (player-registered set) — sealed tree #1
t29 · you chose option 2 of 6 · worth 0.98× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t30 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 5 · played against game #1 (player-registered set) — sealed tree #1
t32 · you chose option 2 of 6 · worth 0.98× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t33 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 6 · played against game #1 (player-registered set) — sealed tree #1
t35 · you chose option 3 of 6 · worth 0.98× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t36 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t37 · you chose option 2 of 2 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t38 · you chose option 2 of 6 · worth 1.48× 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
Round 7 · played against game #1 (player-registered set) — sealed tree #1
t41 · you chose option 2 of 6 · worth 0.98× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t42 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t43 · you chose option 2 of 2 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t44 · you chose option 2 of 6 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t45 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 8 · played against game #1 (player-registered set) — sealed tree #1
t47 · you chose option 5 of 6 · worth 0.98× 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
t49 · you chose option 2 of 2 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t50 · you chose option 5 of 6 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t51 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 9 · played against game #1 (player-registered set) — sealed tree #1
t53 · you chose option 5 of 6 · worth 0.98× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t54 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t55 · you chose option 2 of 2 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t56 · you chose option 4 of 6 · worth 1.48× 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
Round 10 · played against game #1 (player-registered set) — sealed tree #1
t59 · you chose option 4 of 6 · worth 0.98× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t60 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t61 · you chose option 2 of 2 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t62 · you chose option 5 of 6 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t63 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 11 · played against game #1 (player-registered set) — sealed tree #1
t65 · you chose option 4 of 6 · worth 0.98× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t66 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 12 · played against game #1 (player-registered set) — sealed tree #1
t68 · you chose option 4 of 6 · worth 0.98× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t69 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t70 · you chose option 2 of 2 · worth 1.48× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t71 · you chose option 5 of 6 · worth 1.48× 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
t73 · 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.
· you chose option 6 of 6 · worth 2.22× 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 game #2 (player-registered set) — sealed tree #2
t83 · you chose option 4 of 6 · worth 0.98× 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
Round 14 · played against game #2 (player-registered set) — sealed tree #2
t86 · you chose option 4 of 6 · worth 0.98× 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
⏏ The final round ended mid-play, so it settled at the position's table value — the same mark the contract paid.
✓ The recomputed net, wagered total, and step count match the on-chain settlement exactly.
✓5.Every round respected the committed caps
The channel committed hard walls before play: no stake above the budget of $10.00, and no single round whose worst-case win exceeds the committed per-round cap of $115.56 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 t21 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t22 · you chose option 2 of 2 · worth 3.32× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t23 · you chose option 2 of 6 · worth 3.32× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t24 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t25 · you chose option 2 of 2 · worth 4.99× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t26 · you chose option 2 of 6 · worth 4.99× 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 t75 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t76 · you chose option 2 of 2 · worth 3.32× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t77 · you chose option 4 of 6 · worth 3.32× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
fold t78 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t79 · you chose option 2 of 2 · worth 4.99× under optimal play · the best option available — no roll here, the choice was yours. Values come from the sealed tree itself.
t80 · you chose option 4 of 6 · worth 4.99× 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