#105 — Replace dummy candle fallback with Pyth historical data

[IbrahimIjai]

Description:
Replace generateDummyBars() in oracle.ts with a real historical candle fetch from Pyth Benchmarks API. Only used as a tertiary fallback (Binance → GMX oracle → Pyth Benchmarks).

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Phase 9 — Shared UX & Polish (15 issues)

[ZEMAD0N26]

@ZEMAD0N26 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Please assign me this issue, I am a software engineer with 3 years experience, Thank you!

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[Pee-pheelips]

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I would like to work on this issue

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[MarvyNwaokobia]

@MarvyNwaokobia has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi, I would like to work on this

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