import type { Abstract } from './utility';
/**
 * a voyage UID. these start at 1 and auto-increment in the contract. this is
 * immutable and the only place a VoyageId should ever be created is on
 * initial deserialization of a QueuedArrival from contract data (see `serde`)
 */
export declare type VoyageId = Abstract<string, 'VoyageId'>;
/**
 * a unique identifier for a location in the universe (corresponding to some
 * underlying coordinates (x, y)). This is a 64-character lowercase hex string
 * not prefixed with 0x. LocationIDs should only be instantiated through
 * `locationIdFromHexStr`, `locationIdFromDecStr`, `locationIdFromBigInt`, and
 * `locationIdFromEthersBN` in `serde`.
 */
export declare type LocationId = Abstract<string, 'LocationId'>;
/**
 * This is expected to be a 40-character, lowercase hex string, prefixed with 0x
 * (so 42 characters in total). EthAddress should only ever be instantiated
 * through the `address` function in `serde`.
 */
export declare type EthAddress = Abstract<string, 'EthAddress'>;
/**
 * A unique identifier for a Dark Forest NFT artifact. This is a 64-character
 * lowercase hex string not prefixed with 0x. ArtifactIDs should only be
 * instantiated through ArtifactIDs should only be instantiated through
 * `artifactIdFromHexStr`, `artifactIdFromDecStr`, and `artifactIdFromEthersBN`
 * in `serde`.
 */
export declare type ArtifactId = Abstract<string, 'ArtifactId'>;
/**
 * a union UID. these start at 1 and auto-increment in the contract. this is
 * immutable and the only place a UnionId should ever be created is on
 * initial deserialization of a Union from contract data (see `serde`)
 */
export declare type UnionId = Abstract<string, 'UnionId'>;