Channel
verifying on-chain…
Channel
verifying on-chain…
v14 · Channel #3042
−$109.09
32 rounds · 101 steps · $353.72 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 59713207, 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)
0xb35c5330ee4495dc488d3821c40c507bfdfbcb8d744b8c6589d677fb65308f36
Server seed (revealed at close)
0x70c45d10a2cb9aefaef1459fb05315ded2d342bf49e56efa5102407f52d22ff8
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=3042, steps=101, root=0xc9e755bd…73726c3d)
Recovered signer
0x2F507D90BB8CaA9Bc69255890341D2819A3737b8 ✓ = 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
0xc9e755bd83f6fb40c82f701f4641ad06c10710d2975d8cf140cde39a73726c3d
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 Flip 45% — sealed tree #12game stats →
fold t1 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 2 · played against Flip 45% — sealed tree #12game stats →
fold t3 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 3 · played against Flip 45% — sealed tree #12game stats →
fold t5 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 4 · played against Flip 45% — sealed tree #12game stats →
fold t7 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 5 · played against Flip 45% — sealed tree #12game stats →
fold t9 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 6 · played against Flip 45% — sealed tree #12game stats →
fold t11 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 7 · played against Hopper — sealed tree #61game stats →
fold t13 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t14 · 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 t15 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t16 · 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 t17 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 8 · played against Mines (Classic) — sealed tree #26game stats →
fold t52 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 9 · played against Limbo 2× — sealed tree #42game stats →
fold t54 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 10 · played against Limbo 2× — sealed tree #42game stats →
fold t56 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 11 · played against Plinko (Medium) — sealed tree #38game stats →
fold t58 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 12 · played against Plinko (Medium) — sealed tree #38game stats →
fold t60 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 13 · played against Plinko (Medium) — sealed tree #38game stats →
fold t62 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 14 · played against Plinko (Medium) — sealed tree #38game stats →
fold t64 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 15 · played against Plinko (Medium) — sealed tree #38game stats →
fold t66 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 16 · played against Plinko (Medium) — sealed tree #38game stats →
fold t68 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 17 · played against Plinko (Medium) — sealed tree #38game stats →
fold t70 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 18 · played against Plinko (Medium) — sealed tree #38game stats →
fold t72 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 19 · played against Plinko (High) — sealed tree #39game stats →
fold t74 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 20 · played against Plinko (High) — sealed tree #39game stats →
fold t76 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 21 · played against Plinko (High) — sealed tree #39game stats →
fold t78 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 22 · played against Plinko (High) — sealed tree #39game stats →
fold t80 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 23 · played against Plinko (High) — sealed tree #39game stats →
fold t82 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 24 · played against Plinko (High) — sealed tree #39game stats →
fold t84 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 25 · played against Plinko (High) — sealed tree #39game stats →
fold t86 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 26 · played against Plinko (High) — sealed tree #39game stats →
fold t88 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 27 · played against Plinko (High) — sealed tree #39game stats →
fold t90 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 28 · played against Plinko (High) — sealed tree #39game stats →
fold t92 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 29 · played against Plinko (High) — sealed tree #39game stats →
fold t94 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 30 · played against Plinko (High) — sealed tree #39game stats →
fold t96 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 31 · played against Streak 2× — sealed tree #76game stats →
fold t98 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
Round 32 · played against Streak 2× — sealed tree #76game stats →
fold t100 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
✓ 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 $109.09, and no single round whose worst-case win exceeds the committed per-round cap of $175.82 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)
t18 · 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 t19 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t20 · 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 t21 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t22 · 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 t23 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t24 · 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 t25 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t26 · 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 t27 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t28 · 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 t29 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t30 · 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 t31 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t32 · 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 t33 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t34 · 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 t35 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t36 · 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 t37 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t38 · 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 t39 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t40 · 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 t41 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t42 · 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 t43 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t44 · 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 t45 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t46 · 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 t47 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t48 · 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 t49 · roll = keccak256(serverSeed ‖ clientSeed ‖ channelId ‖ t) mod 10000
t50 · you chose option 1 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.