#ifndef MINER_H
#define MINER_H

#include <stdatomic.h>
#include <stdint.h>

typedef void (*mine_status_cb)(long long attempts, double hashrate_hz, void *ctx);

typedef struct {
    int found;
    uint32_t nonce;
    double hashrate_hz;
    long long attempts;
    uint8_t header[80];
    uint8_t digest[32];
} MineResult;

int mine_block(
    uint8_t header_76[76],
    const char *target_hex,
    const char *nonce_mode,
    uint32_t batch_size,
    int timestamp_update_interval,
    atomic_int *stop_flag,
    mine_status_cb status_cb,
    void *status_ctx,
    MineResult *out
);

#endif