FOUR INSTRUMENTS
Instrument observation sheets
Compare GBP/AUD, EUR/NZD, BTC/USDT and ETH/USDT using explicit quote units, provider labels, observation times and a matching exercise.
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FOREXGBP / AUDOANDA · Chart data provider
01 / 04
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GBP/AUD observation sheet
Units, timing and a reproducible comparison task for the GBP/AUD chart.
01UnitsWhat is the quote currency?
02TimeAre timestamps aligned?
03SourceWho provides the data?

FOREXEUR / NZDOANDA · Chart data provider
02 / 04
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EUR/NZD observation sheet
Units, timing and a reproducible comparison task for the EUR/NZD chart.
01UnitsWhat is the quote currency?
02TimeAre timestamps aligned?
03SourceWho provides the data?

DIGITAL ASSETBTC / USDTBINANCE · Chart data provider
03 / 04
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BTC/USDT observation sheet
Units, timing and a reproducible comparison task for the BTC/USDT chart.
01UnitsWhat is the quote currency?
02TimeAre timestamps aligned?
03SourceWho provides the data?

DIGITAL ASSETETH / USDTBINANCE · Chart data provider
04 / 04
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ETH/USDT observation sheet
Units, timing and a reproducible comparison task for the ETH/USDT chart.
01UnitsWhat is the quote currency?
02TimeAre timestamps aligned?
03SourceWho provides the data?
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