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https://github.com/logos-blockchain/lez-programs.git
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4e4338945d
Add a `CreatePriceObservations` instruction that registers a TWAP price-observations account for a pool over a time window, via a chained call to the configured TWAP oracle program. The pool acts as the price source: the AMM authorizes it with its pool PDA seed so the oracle ties the feed to that pool. The feed's initial tick is read from the pool's authoritative `CurrentTickAccount` (validated against its pool-derived PDA) rather than being supplied by the caller, so the feed cannot be seeded at a forged price — mirroring what `RecordTick` does. The clock is verified to be the canonical 1-block LEZ clock, and creation is rejected if the observations account already exists. To support the chained call, `AmmConfig` and the `Initialize` instruction are extended with a `twap_oracle_program_id` that the instruction reads.
22 lines
617 B
TOML
22 lines
617 B
TOML
[package]
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name = "integration_tests"
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version = "0.1.0"
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edition = "2021"
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[lints]
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workspace = true
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[dependencies]
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nssa = { workspace = true }
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nssa_core = { workspace = true, features = ["host"] }
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amm_core = { workspace = true }
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token_core = { workspace = true }
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ata_core = { workspace = true }
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stablecoin_core = { workspace = true }
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twap_oracle_core = { workspace = true }
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token-methods = { path = "../token/methods" }
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amm-methods = { path = "../amm/methods" }
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ata-methods = { path = "../ata/methods" }
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stablecoin-methods = { path = "../stablecoin/methods" }
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twap-oracle-methods = { path = "../twap_oracle/methods" }
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