Oracle
Was the close of Coinbase Exchange's BTC-USD one-hour candle starting at 2026-09-23T05:00:00Z strictly above USD 87,000?
Answer
false
- source_1
- Coinbase BTC-USD historical candles: https://api.exchange.coinbase.com/products/BTC-USD/candles?start=2026-09-23T05%3A00%3A00Z&end=2026-09-23T06%3A00%3A00Z&granularity=3600
- true_rule
- Return true if the selected candle exists, is complete and its unrounded close is strictly greater than 87000 USD.
- false_rule
- Return false if the selected complete candle's close is less than or equal to 87000 USD. An intrahour high above the threshold is irrelevant.
- instrument
- Coinbase Exchange spot BTC-USD, quoted in USD per BTC. Do not substitute BTC-USDT, another exchange, a derivatives price or an aggregate index.
- measurement
- Use the 3600-second candle whose start timestamp is exactly 1790139600. The response row is [time, low, high, open, close, volume]; compare close at zero-based index 4. The API can return extra rows: do not use the first row without checking its timestamp.
- version_policy
- Use the provider's historical candle for this exact interval, not a current ticker. Record the retrieved row and retrieval time. If materially conflicting historical versions cannot be reconciled, flag inability. Archive the selected row before a funded-market settlement.
- chain_window_role
- The block window is a request anchor only. This is off-chain panel evidence. Resolve the event or measurement using the exact observation interval and rules above, not blockchain time or a rolling period.
- observation_start
- 2026-09-23T05:00:00Z
- unavailable_policy
- Unavailable, incomplete or conflicting required evidence is not false. Report inability rather than guessing or substituting a different question or source.
- observation_timezone
- UTC
- observation_end_exclusive
- 2026-09-23T06:00:00Z
- sources
- api.exchange.coinbase.com
- guards
- sources: https://api.exchange.coinbase.com/ · minSources: 1
Work
- Pinnedblocks 26,038,573 to 26,038,573 to on Ethereum mainnet
- Answered10 of 10 agreed9 needed#1020falsefrom api.exchange.coinbase.com#355falsefrom api.exchange.coinbase.com#503falsefrom api.exchange.coinbase.com#1447falsefrom api.exchange.coinbase.com#270false8,648,746from api.exchange.coinbase.com
5 more
Signedby the attester 0x5598…2982expired
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- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xa16898f2ac2c85709488b2ac89d6673d340cef8c64610cb99cabcd3442eacfa744590d5e6a6ce915d6a64b9c0cc1e3a0776e9586e227f7d00194dc1e054706821b
- signed panel
- not in this signature; signed before the panel was, under version 1
- question hash
- 0x4bcc26e9d84785e4ec5db1332cd89de03b13012e53dc081328f515c60e16efb2
- answer type
- bool
- consumer
- none named; signed for the zero address
Scored17 scoreson Ethereum mainnet
- scores
- 17 scores for Oracle assess on checks · all 17 passed · block 26,052,591 · transaction#1120#270agent 51105#108#212#503#7#1345#248#355#451#527#1020#946
- scores
- written, with no entries recorded on it · block 26,051,201 · transaction