/**
 * Ecosystem-wide revert decoder.
 *
 * A revert from a nested call bubbles its raw bytes up unchanged, but a
 * custom error can only be NAMED if its 4-byte selector is known to the
 * decoder. Decoding with just the called contract's ABI therefore misses
 * errors raised by children (vault -> adapter -> underlying protocol ->
 * token). Selectors hash the error signature alone, not the emitting
 * contract, so one merged dictionary decodes any call depth.
 *
 * This module unions every error fragment from the ABIs shipped with the
 * SDK, plus widely-deployed standards (OpenZeppelin v5, Solidity built-ins),
 * deduped by selector. `formatContractError` uses it as a fallback after
 * the called contract's own interface; apps can also call
 * `describeRevertData` directly on raw revert bytes (e.g. from viem).
 *
 * Adding a new ABI to `constants/abis.ts` and to `SHIPPED_ABIS` below is
 * the only wiring a future adapter needs.
 */
import { Interface } from "ethers";
/** Merged Interface of every custom error the SDK knows about. */
export declare const ERROR_DICTIONARY: Interface;
/**
 * Decode raw revert bytes into a human-readable reason, regardless of how
 * deep in the call tree they were raised. Handles, in order: custom errors
 * known to the dictionary, `Error(string)` requires, and `Panic(uint256)`.
 * Returns null when the data is empty or matches nothing, so the caller
 * can fall back to its own message (keeping the raw selector visible).
 */
export declare function describeRevertData(data: string): string | null;