//#region source/interfaces/difficulty.d.ts
interface SharedDifficultyParameters {
  minimumDifficultyTarget: bigint;
  allowMinimumDifficultyBlocks: boolean;
}
/**
 * Original Bitcoin Difficult Adjustment
 *
 * NOTE: Not implemented.
 */
interface LegacyParameters extends SharedDifficultyParameters {
  difficultyAlgorithm: 'legacy';
}
/**
 * Emergency Difficulty Adjustment.
 *
 * NOTE: Not implemented.
 */
interface EdaParameters extends SharedDifficultyParameters {
  difficultyAlgorithm: 'eda';
}
/**
 * 144-block moving-window DAA (November 2017 – November 2020 on mainnet).
 *
 * NOTE: Not implemented.
 */
interface Cw144Parameters extends SharedDifficultyParameters {
  difficultyAlgorithm: 'cw144';
}
/**
 * aserti3-2d, the DAA used on every current Bitcoin Cash network from its activation height onward.
 */
interface AsertParameters extends SharedDifficultyParameters {
  difficultyAlgorithm: 'aserti3-2d';
  asertActivationHeight: number;
  asertAnchoredBlockHeight: number;
  asertAnchoredTarget: bigint;
  asertAnchoredParentTimestamp: number;
  asertHalfLifeInSeconds: number;
  asertIdealBlockTimeInSeconds: number;
}
/**
 * Parameters used by the chosen difficulty algorithm.
 */
type DifficultyParameters = LegacyParameters | EdaParameters | Cw144Parameters | AsertParameters;
//#endregion
//#region source/interfaces/checkpoint.d.ts
/**
 * An electrum-style checkpoint that allows you identify a point in the blockchain and
 * validate if any previous header is part of the same chain.
 */
interface Checkpoint {
  height: number;
  blockHash: string;
  merkleRoot: string;
  chainWork?: bigint;
}
//#endregion
//#region source/interfaces/network.d.ts
/**
 * A set of checkpoints used to identify and validate blocks in a blockchain.
 */
interface BlockchainCheckpoints {
  genesis: Checkpoint;
  independence?: Checkpoint;
  checkpoint: Checkpoint;
}
/**
 * Network specific parameters used to validate consensus rules on the network.
 */
interface ConsensusParameters {
  difficultyParameters: DifficultyParameters;
}
/**
 * A set of checkpoints and consensus parameters used to identify and validate blocks on a blockchain.
 */
type Blockchain = BlockchainCheckpoints & ConsensusParameters;
//#endregion
//#region source/mainnet.d.ts
/**
 * Bitcoin Cash mainnet (no flag, P2P 8333, magic 0xe3e1f3e8)
 *
 * The production BCH network. Shares Bitcoin's genesis and history through block 478558,
 * then diverges at the August 1, 2017 UAHF. Upgrades activate on May 15 each year.
 * Default and only network that carries real value.
 */
export declare const mainnet: Blockchain;
export declare const electrumCheckpoint: Checkpoint;
//#endregion
//#region source/testnet.d.ts
/**
 * Bitcoin Cash testnet3 (-testnet, P2P 18333, magic 0xf4e5f3f4)
 *
 * Historical BCH fork of Bitcoin's BTC testnet3 from 2017.
 * Same genesis as BTC testnet3. Still maintained and upgraded on the May 15 mainnet schedule.
 * It is large (tens of GB) because of old 32 MB scaling tests, so it is a poor default for new work.
 * After ABLA it stays capped at 32 MB.
 */
export declare const testnet3: Blockchain;
/**
 * Bitcoin Cash testnet4 (-testnet4, P2P 28333, magic 0xe2b7daaf)
 *
 * Created in 2020 as the lightweight replacement for testnet3. Fresh BCH-specific genesis (not BTC's later BIP94 testnet4).
 * Default 2 MB blocks, 1-hour ASERT half-life, min-diff allowed so it can return to CPU mining after an ASIC burst.
 * Intended to stay small and sync quickly. Upgrades on the May 15 schedule with mainnet.
 */
export declare const testnet4: Blockchain;
//#endregion
//#region source/chipnet.d.ts
/**
 * Bitcoin Cash chipnet (-chipnet, P2P 48333, magic 0xe2b7daaf)
 *
 * Permanent fork of testnet4, same genesis, same P2P magic, and same cashaddr prefix (bchtest:).
 * Stages the next CHIP upgrade on November 15, six months before mainnet.
 * After ABLA it has a dynamic blocksize with a 2 MB floor.
 */
export declare const chipnet: Blockchain;
//#endregion
//#region source/scalenet.d.ts
/**
 * Bitcoin Cash scalenet (-scalenet, P2P 38333, magic 0xc3afe1a2)
 *
 * High-throughput testnet with its own genesis, created alongside testnet4.
 * Default 256 MB blocks and a 2-day ASERT half-life so ASIC scaling tests are viable.
 * Operators reorg the chain back to height 10,000 about twice a year so the history stays downloadable.
 */
export declare const scalenet: Blockchain;
//#endregion
//#region source/legacynet.d.ts
/**
 * Bitcoin legacynet (no flag, P2P 8333, magic 0xf9beb4d9)
 *
 * The original Bitcoin network that BCH split from in 2017.
 * Same genesis as BCH mainnet. This snapshot is frozen at the last common block
 * and is not expected to be updated after the UAHF.
 */
export declare const legacynet: Blockchain;
//#endregion
export type { AsertParameters, Blockchain, BlockchainCheckpoints, Checkpoint, ConsensusParameters, Cw144Parameters, DifficultyParameters, EdaParameters, LegacyParameters, SharedDifficultyParameters };
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