/**
 * Feed ids compared in one encoding.
 *
 * `toHex` emits bare lowercase hex while Hermes' `parsed[].id` has been seen
 * both ways; comparing raw would miss every feed over a `0x` prefix and price
 * nothing, which is a silent failure rather than a loud one.
 *
 * Its own module, importing nothing, because the two places that must agree on
 * this — the reserve-pricing code in `simulate.ts` and the Hermes source in
 * `lib/pyth.ts` — cannot share a definition otherwise. `lib/pyth.ts` is reached
 * from `initializeSuilend` and is deliberately near-leaf, so importing
 * `simulate.ts` for one four-line function would drag `@mysten/sui/bcs`, the
 * generated structs and the `utils` barrel in behind it. The previous answer was
 * a second copy in `lib/pyth.ts`; two definitions of the encoding that decides
 * whether a feed matches is exactly the thing that goes wrong quietly.
 */
export declare const normalizeFeedId: (id: string) => string;