1 files changed, 35 insertions, 0 deletions

diff --git a/main/mining_payment.h b/main/mining_payment.h
new file mode 100644
index 0000000..c5ce0f2
--- /dev/null
+++ b/main/mining_payment.h
@@ -0,0 +1,35 @@
+#ifndef MINING_PAYMENT_H
+#define MINING_PAYMENT_H
+
+#include "esp_err.h"
+#include <stdint.h>
+#include <stdbool.h>
+
+#define MINING_SHARE_WINDOW_S 30
+#define MINING_BLOCK_SUBSIDY_SATS 312500000ULL
+#define MINING_BLOCKS_PER_DAY 144ULL
+#define MINING_MAX_CLIENTS 10
+
+typedef struct {
+    uint32_t ip;
+    uint64_t shares_accepted;
+    uint64_t shares_rejected;
+    int64_t first_share_time_ms;
+    int64_t last_share_time_ms;
+    double hashrate_ghs;
+} mining_client_stats_t;
+
+uint64_t mining_nbits_to_difficulty(uint32_t nbits);
+double mining_calculate_hashprice(uint32_t nbits);
+double mining_calculate_hashprice_override(uint64_t sats_per_ghs_day);
+esp_err_t mining_validate_share(const uint8_t *header80, uint32_t nonce, const uint8_t *target, int target_len);
+uint64_t mining_shares_to_allotment_ms(double hashrate_ghs, double hashprice_sats_per_ghs_s, int price_per_step, int step_size_ms);
+uint64_t mining_shares_to_allotment_bytes(double hashrate_ghs, double hashprice_sats_per_ghs_s, int price_per_step, int step_size_bytes);
+mining_client_stats_t *mining_get_or_create_client(uint32_t client_ip);
+void mining_update_hashrate(uint32_t client_ip, bool accepted);
+const mining_client_stats_t *mining_get_client_stats(uint32_t client_ip);
+double mining_get_current_hashprice(void);
+void mining_set_current_nbits(uint32_t nbits);
+void mining_payment_init(void);
+
+#endif