TapeProof

The record

Each item says where it comes from and what it proves. Status now: VOID.

AuthorONCHAIN

@notfounddev · 0x9fa4f426a44d59e822ea68d942c29ea62bc3d1ff

The author's wallet signed the call (EIP-712). The contract checks that signature, so the platform relayer cannot make calls for anyone.

Ticker and roundONCHAIN

$AAPL · round 2026-10-23 · cutoff 2026-10-24 16:00:00 ET

Round ids are the anchor session date. The round's times are fixed onchain when it is scheduled.

SubmittedPLATFORM DB

2026-10-24 09:31:14 ET · POST-CLOSE CALL

Server clock at acceptance; the database rejects anything at or after the cutoff. The onchain anchor block below is the independent timestamp.

Anchor transactionONCHAIN

CONFIRMED · 0xfc9ae96346b208395d6900c841a413113055da84054d778d5e9cdc7abc6351e7

Shows the commitment was recorded onchain in that block. It does not show the bucket, and it does not make the call correct.

BucketONCHAIN

DOWN small (-100 to -26 bps) · reveal 0xeae4ba2f6c46a67db037a8ee0f5a8073201b62aceed92e25d3b2cbd48b5797fd

Hidden until the cutoff. The reveal transaction proves the bucket and salt hash to the anchored commitment.

Friday close anchorCHAINLINK

round n/a · n/a · token n/a · multiplier n/a @ block n/a · underlying n/a

Last Chainlink update at or before the close, at most 3h old. Token price divided by the uiMultiplier read at that block gives the underlying price.

Settlement referenceCHAINLINK

round n/a · n/a · token n/a · multiplier n/a @ block n/a · underlying n/a

First Chainlink update at or after the 09:30 ET open, within 2h. This is a reference price, not the exchange's official opening print.

Gap and final bucketONCHAIN

VOID STALE_ANCHOR: The last Chainlink update before the Friday close was more than 3 hours old.

gap-v1: gap_bps = (S - F) x 10000 / F on underlying prices, rounded half away from zero. Computed by the contract from the feed rounds.

Settlement transactionONCHAIN

0xb40a679224433596056e6f4084afaf019be557a112716a171e12d13d837c3046

The registry stored this result. Settlements are append-only; a correction is a new public version.

Sequencer checkPLATFORM DB

unavailable

Chainlink lists no L2 sequencer uptime feed for Robinhood Chain, so this check could not run. A sequencer outage around the reference time would not be detected automatically.

ScorePLATFORM DB

VOID

score-v0-provisional: exact bucket 2, right direction 1, else 0. Provisional and versioned; VOID, unrevealed and expired calls are not scored but stay on the record.

Registry contractONCHAIN

0x1a18516A9A4A0689e5144dDB9b2560e6a919eb4b

Every onchain item above lives in this contract on Robinhood Chain (4663).