svm venue: hylo

Solana venue integration hylo under svm/venues/hylo.

Generated from the type declarations shipped in @eco-incorp/sauce 0.99.4. Each entry shows the package authors’ JSDoc and declaration for this SDK version. For runtime compatibility and deployed addresses, see architecture and deployments.

`HYLO_PROGRAM_ID`

Variable · sdk/dist/svm/venues/hylo/index.d.ts

HYLO_PROGRAM_ID: Address<"HYEXCHtHkBagdStcJCp3xbbb9B7sdMdWXFNj6mdsG4hn">

`USDC_MINT`

Variable · sdk/dist/svm/venues/hylo/index.d.ts

USDC_MINT: Address<"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v">

`HYUSD_MINT`

Variable · sdk/dist/svm/venues/hylo/index.d.ts PDA([“hyUSD”], HYLO_PROGRAM_ID).

HYUSD_MINT: Address<"5YMkXAYccHSGnHn9nob9xEvv6Pvka9DZWH7nTbotTu9E">

`HYLO_ACCOUNT`

Variable · sdk/dist/svm/venues/hylo/index.d.ts PDA([“hylo”], HYLO_PROGRAM_ID) - the program’s singleton config account.

HYLO_ACCOUNT: Address<"9cd2sAfbBvKs4SX9YKo4dcjwP3TgTVQ8dT5koshGcDND">

`USDC_PAIR_ACCOUNT`

Variable · sdk/dist/svm/venues/hylo/index.d.ts PDA([“usdc_pair”], HYLO_PROGRAM_ID) - the singleton USDC<->hyUSD pair account (this venue’s pool).

USDC_PAIR_ACCOUNT: Address<"CMNPACEDebyvNJDgBxRc5fbScF8kmx52ZPBY4Cu4wuwS">

`USDC_COLLATERAL_VAULT`

Variable · sdk/dist/svm/venues/hylo/index.d.ts ATA(USDC_VAULT_AUTH, USDC_MINT) - the real USDC collateral backing hyUSD minted via this leg.

USDC_COLLATERAL_VAULT: Address<"5ykRvDpEXwKEdoE6yfZ45zeuZ62CcRQRUoZoye4tTJd7">

`USDC_USD_PYTH_FEED`

Variable · sdk/dist/svm/venues/hylo/index.d.ts The live USDC/USD Pyth push-oracle account (pyth-solana-receiver PriceUpdateV2), program-agnostic.

USDC_USD_PYTH_FEED: Address<"6HAuqASbHEh4w4REJEUUUCginTLfj1kwCh215ZLtMkrT">

`HYLO_ACCOUNT_SIZE`

Variable · sdk/dist/svm/venues/hylo/index.d.ts

HYLO_ACCOUNT_SIZE = 511

`HYLO_DISCRIMINATOR`

Variable · sdk/dist/svm/venues/hylo/index.d.ts sha256(‘account:Hylo’)[0..8].

HYLO_DISCRIMINATOR: number[]

`USDC_PAIR_ACCOUNT_SIZE`

Variable · sdk/dist/svm/venues/hylo/index.d.ts

USDC_PAIR_ACCOUNT_SIZE = 173

`USDC_PAIR_DISCRIMINATOR`

Variable · sdk/dist/svm/venues/hylo/index.d.ts sha256(‘account:UsdcPair’)[0..8].

USDC_PAIR_DISCRIMINATOR: number[]

`hylo`

Variable · sdk/dist/svm/venues/hylo/index.d.ts

hylo: SvmVenueAdapter

`hyloGate`

Function · sdk/dist/svm/venues/hylo/index.d.ts Prepare-time SELF-DROP gate (see module header GATES): pause state (recoverable) and the USDC/USD Pyth oracle’s own validity (verification level, confidence, staleness vs now - mirrors hylo_core::pyth::query_pyth_oracle except the posted_slot sub-check, which needs the live SLOT this hook does not receive - disclosed narrower-than-real-gate residual). All from the FETCH-TIME snapshot (this hook has no loader) - a live CPI still enforces the real, current state regardless (SVM execution-time re-check is a platform impossibility).

export declare function hyloGate(cfg: PoolConfig, now: bigint): void;

`hyloMintOut`

Function · sdk/dist/svm/venues/hylo/index.d.ts TS mirror of the emitted mint (aToB) fragment.

export declare function hyloMintOut(live: HyloLiveState, priceScale: bigint, x: bigint): bigint;

`hyloRedeemCapacity`

Function · sdk/dist/svm/venues/hylo/index.d.ts The redeem-direction input cap (see module header CAPACITY) - 0 when the pool is unquotable.

export declare function hyloRedeemCapacity(live: HyloLiveState, priceScale: bigint): bigint;

`hyloRedeemOut`

Function · sdk/dist/svm/venues/hylo/index.d.ts TS mirror of the emitted redeem (bToA) fragment - x already clamped to the capacity above.

export declare function hyloRedeemOut(live: HyloLiveState, priceScale: bigint, x: bigint): bigint;

`SvmHyloDriftError`

Class · sdk/dist/svm/venues/hylo/index.d.ts Recoverable live-state drift (pause / stale-or-low-confidence oracle) between discovery and prepare - the SAME class the consuming app SVM solver entry’s own SvmWindowDriftError names (that class is private to index.ts, so this venue module carries an identically-treated local marker; the consuming app SVM solver entry’s FAMILIES wiring re-throws this as its own SvmWindowDriftError so the self-drop classification stays centralized there).

export declare class SvmHyloDriftError extends Error {
}

`HyloPoolConfig`

Interface · sdk/dist/svm/venues/hylo/index.d.ts

export interface HyloPoolConfig extends PoolConfig {
    venue: typeof SLUG;
    direction: "aToB" | "bToA";
    priceScale: bigint;
    protocolPausedAtFetch: boolean;
    pairPausedAtFetch: boolean;
    verificationTagAtFetch: number;
    priceRawAtFetch: bigint;
    confRawAtFetch: bigint;
    publishTimeAtFetch: bigint;
    intervalSecsAtFetch: bigint;
    confToleranceBitsAtFetch: bigint;
}

Sauce SDK

@eco-incorp/sauce

@eco-incorp/sauce-compiler

`HYLO_PROGRAM_ID`

`USDC_MINT`

`HYUSD_MINT`

`HYLO_ACCOUNT`

`USDC_PAIR_ACCOUNT`

`USDC_COLLATERAL_VAULT`

`USDC_USD_PYTH_FEED`

`HYLO_ACCOUNT_SIZE`

`HYLO_DISCRIMINATOR`

`USDC_PAIR_ACCOUNT_SIZE`

`USDC_PAIR_DISCRIMINATOR`

`hylo`

`hyloGate`

`hyloMintOut`

`hyloRedeemCapacity`

`hyloRedeemOut`

`SvmHyloDriftError`

`HyloPoolConfig`

​HYLO_PROGRAM_ID

​USDC_MINT

​HYUSD_MINT

​HYLO_ACCOUNT

​USDC_PAIR_ACCOUNT

​USDC_COLLATERAL_VAULT

​USDC_USD_PYTH_FEED

​HYLO_ACCOUNT_SIZE

​HYLO_DISCRIMINATOR

​USDC_PAIR_ACCOUNT_SIZE

​USDC_PAIR_DISCRIMINATOR

​hylo

​hyloGate

​hyloMintOut

​hyloRedeemCapacity

​hyloRedeemOut

​SvmHyloDriftError

​HyloPoolConfig

`HYLO_PROGRAM_ID`

`USDC_MINT`

`HYUSD_MINT`

`HYLO_ACCOUNT`

`USDC_PAIR_ACCOUNT`

`USDC_COLLATERAL_VAULT`

`USDC_USD_PYTH_FEED`

`HYLO_ACCOUNT_SIZE`

`HYLO_DISCRIMINATOR`

`USDC_PAIR_ACCOUNT_SIZE`

`USDC_PAIR_DISCRIMINATOR`

`hylo`

`hyloGate`

`hyloMintOut`

`hyloRedeemCapacity`

`hyloRedeemOut`

`SvmHyloDriftError`

`HyloPoolConfig`