#include "imports/stdlib.fc"; #include "imports/functions.fc"; ;; TON withdrawals and admin changes are protected by a per-contract timelock. const int OP_SCHEDULE_TON = 2; const int OP_SCHEDULE_ADMIN = 3; const int OP_EXEC_TON = 7; const int OP_EXEC_ADMIN = 8; const int OP_ADMIN_DEPOSIT = 0x4445504f; ;; 'DEPO' ( cell, ;; counters int, ;; next_ticket_index slice, ;; collection_address slice, ;; owner address int, ;; ticket_price int, ;; ref_percent int, ;; jackpot_amount (nanoTON) int, ;; locked_jp_coins reserve int, ;; jackpot_locked_once flag (0/1) int, ;; scheduled TON amount int, ;; unlock timestamp int, ;; per-contract delay (sec) slice, ;; scheduled admin address int ;; admin unlock timestamp ) load_data() inline { var ds = get_data().begin_parse(); cell counters_ref = ds~load_ref(); cell tl_ref = ds~load_ref(); var tl = tl_ref.begin_parse(); return ( counters_ref, ds~load_uint(64), ds~load_msg_addr(), ds~load_msg_addr(), ds~load_coins(), ds~load_uint(16), ds~load_coins(), ds~load_coins(), ds~load_uint(1), tl~load_coins(), tl~load_uint(64), tl~load_uint(64), tl~load_msg_addr(), tl~load_uint(64) ); } () store_data( cell counters_ref, int next_ticket_index, slice collection_address, slice admin_address, int price, int ref_percent, int jackpot_amount, int locked_jp_coins, int jackpot_locked_once, int tl_ton_amount, int tl_ton_until, int tl_delay, slice new_admin_address, int tl_admin_until ) impure inline { cell tl_ref = begin_cell() .store_coins(tl_ton_amount) .store_uint(tl_ton_until, 64) .store_uint(tl_delay, 64) .store_slice(new_admin_address) .store_uint(tl_admin_until, 64) .end_cell(); set_data( begin_cell() .store_ref(counters_ref) .store_ref(tl_ref) .store_uint(next_ticket_index, 64) .store_slice(collection_address) .store_slice(admin_address) .store_coins(price) .store_uint(ref_percent, 16) .store_coins(jackpot_amount) .store_coins(locked_jp_coins) .store_uint(jackpot_locked_once, 1) .end_cell() ); } () recv_internal(int my_balance, int msg_value, cell in_msg_full, slice in_msg_body) impure { slice cs = in_msg_full.begin_parse(); int flags = cs~load_uint(4); if (flags & 1) { return(); } slice sender_address = cs~load_msg_addr(); var ( cell counters_ref, int next_ticket_index, slice collection_address, slice admin_address, int price, int ref_percent, int jackpot_amount, int locked_jp_coins, int jackpot_locked_once, int tl_ton_amount, int tl_ton_until, int tl_delay, slice new_admin_address, int tl_admin_until ) = load_data(); if (equal_slices(sender_address, new_admin_address)) { int op = in_msg_body~load_uint(32); int query_id = in_msg_body~load_uint(64); if (op == OP_EXEC_ADMIN) { throw_unless(403, now() >= tl_admin_until); admin_address = new_admin_address; tl_admin_until = 0; store_data(counters_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, admin_address, tl_admin_until); return (); } ;; unknown op code throw(0xffff); } if (equal_slices(sender_address, admin_address)) { int op = in_msg_body~load_uint(32); int query_id = in_msg_body~load_uint(64); if (op == OP_ADMIN_DEPOSIT) { ;; admin deposit TON, simply store state store_data(counters_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return (); } if (op == OP_SCHEDULE_TON) { int free = my_balance - locked_jp_coins - 50000000; ;; 0.05 TON reserve int req = in_msg_body~load_uint(64); ;; 0 → cancel throw_unless(403, req <= free); if (req == 0) { tl_ton_amount = 0; tl_ton_until = 0; } else { tl_ton_amount = req; tl_ton_until = now() + tl_delay; } store_data(counters_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return (); } if (op == OP_EXEC_TON) { throw_unless(403, now() >= tl_ton_until); throw_unless(403, tl_ton_amount > 0); int free = my_balance - locked_jp_coins - 50000000; throw_unless(402, tl_ton_amount <= free); var msg = begin_cell() .store_uint(0x18, 6) .store_slice(admin_address) .store_coins(tl_ton_amount) .store_uint(0, 1 + 4 + 4 + 64 + 32 + 1 + 1) .store_uint(0, 32) .end_cell(); send_raw_message(msg, 1); tl_ton_amount = 0; tl_ton_until = 0; store_data(counters_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return (); } if (op == OP_SCHEDULE_ADMIN) { slice new_addr = in_msg_body~load_msg_addr(); if (slice_bits(new_addr) == 2) { new_admin_address = admin_address; tl_admin_until = 0; } else { new_admin_address = new_addr; tl_admin_until = now() + tl_delay; } store_data(counters_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return (); } ;; unknown op code throw(0xffff); } throw_unless(400, msg_value == price); int ticket_value = msg_value; ;; Reserve the configured jackpot only on the very first ticket if (jackpot_locked_once == 0) { locked_jp_coins = jackpot_amount; jackpot_locked_once = 1; } if (slice_bits(in_msg_body) == 267) { ;; pay referral bonus from contract balance, prize remains unaffected slice ref_addr = in_msg_body~load_msg_addr(); int referral_amount = (msg_value * ref_percent) / 100; if (referral_amount > 0) { var ref_msg = begin_cell() .store_uint(0x18, 6) .store_slice(ref_addr) .store_coins(referral_amount) .store_uint(0, 1 + 4 + 4 + 64 + 32 + 1 + 1) .store_uint(0, 32) .store_slice("referral") .end_cell(); send_raw_message(ref_msg, 1); } } randomize_lt(); var x = rand(12000); slice counters_slice = counters_ref.begin_parse(); int jp = counters_slice~load_uint(16); int x200 = counters_slice~load_uint(16); int x77 = counters_slice~load_uint(16); int x20 = counters_slice~load_uint(16); int x7 = counters_slice~load_uint(16); int x3 = counters_slice~load_uint(16); int x1 = counters_slice~load_uint(16); if (x == 0) { ;; rolled 0 if (jp == 0) { ;; jackpot has not been drawn yet ;; Ensure the contract still holds the reserve plus 0.05 TON for gas throw_unless(402, my_balance >= locked_jp_coins + 50000000); next_ticket_index += 1; jp += 1; send_winning(jackpot_amount, sender_address, "Jackpot", collection_address, 0, 0); locked_jp_coins = 0; ;; reserve released after successful payout cell new_ref = begin_cell() .store_uint(jp, 16) .store_uint(x200, 16) .store_uint(x77, 16) .store_uint(x20, 16) .store_uint(x7, 16) .store_uint(x3, 16) .store_uint(x1, 16) .end_cell(); store_data(new_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return(); } } if (x < 4) { ;; rolled under 4 if (x200 < 3) { ;; less than 3 x200 wins x200 += 1; next_ticket_index += 1; send_winning(ticket_value * 200, sender_address, "x200", collection_address, 1, 0); cell new_ref = begin_cell() .store_uint(jp, 16) .store_uint(x200, 16) .store_uint(x77, 16) .store_uint(x20, 16) .store_uint(x7, 16) .store_uint(x3, 16) .store_uint(x1, 16) .end_cell(); store_data(new_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return(); } } if (x < 14) { if (x77 < 10) { next_ticket_index += 1; x77 += 1; send_winning(ticket_value * 77, sender_address, "x77", collection_address, 2, 0); cell new_ref = begin_cell() .store_uint(jp, 16) .store_uint(x200, 16) .store_uint(x77, 16) .store_uint(x20, 16) .store_uint(x7, 16) .store_uint(x3, 16) .store_uint(x1, 16) .end_cell(); store_data(new_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return(); } } if (x < 64) { if (x20 < 50) { next_ticket_index += 1; x20 += 1; send_winning(ticket_value * 20, sender_address, "x20", collection_address, 3, 0); cell new_ref = begin_cell() .store_uint(jp, 16) .store_uint(x200, 16) .store_uint(x77, 16) .store_uint(x20, 16) .store_uint(x7, 16) .store_uint(x3, 16) .store_uint(x1, 16) .end_cell(); store_data(new_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return(); } } if (x < 214) { if (x7 < 150) { next_ticket_index += 1; x7 += 1; send_winning(ticket_value * 7, sender_address, "x7", collection_address, 4, 0); cell new_ref = begin_cell() .store_uint(jp, 16) .store_uint(x200, 16) .store_uint(x77, 16) .store_uint(x20, 16) .store_uint(x7, 16) .store_uint(x3, 16) .store_uint(x1, 16) .end_cell(); store_data(new_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return(); } } if (x < 514) { if (x3 < 300) { next_ticket_index += 1; x3 += 1; send_winning(ticket_value * 3, sender_address, "x3", collection_address, 5, 0); cell new_ref = begin_cell() .store_uint(jp, 16) .store_uint(x200, 16) .store_uint(x77, 16) .store_uint(x20, 16) .store_uint(x7, 16) .store_uint(x3, 16) .store_uint(x1, 16) .end_cell(); store_data(new_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return(); } } if (x < 1714) { if (x1 < 1200) { next_ticket_index += 1; x1 += 1; send_winning(ticket_value, sender_address, "x1", collection_address, 6, 0); cell new_ref = begin_cell() .store_uint(jp, 16) .store_uint(x200, 16) .store_uint(x77, 16) .store_uint(x20, 16) .store_uint(x7, 16) .store_uint(x3, 16) .store_uint(x1, 16) .end_cell(); store_data(new_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return(); } } next_ticket_index += 1; send_winning(0, sender_address, "Try Again", collection_address, 7, 0); store_data(counters_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins, jackpot_locked_once, tl_ton_amount, tl_ton_until, tl_delay, new_admin_address, tl_admin_until); return(); } (int, int, int, int, int, int, int) get_counters() method_id { (cell counters_ref, _, _, _, _, _, _, _, _, _, _, _, _, _) = load_data(); slice counters_slice = counters_ref.begin_parse(); int jp = counters_slice~load_uint(16); int x200 = counters_slice~load_uint(16); int x77 = counters_slice~load_uint(16); int x20 = counters_slice~load_uint(16); int x7 = counters_slice~load_uint(16); int x3 = counters_slice~load_uint(16); int x1 = counters_slice~load_uint(16); return ( jp, x200, x77, x20, x7, x3, x1 ); } (cell, int, slice, slice, int, int, int, int) get_full_data() method_id { var ( cell counters_ref, int next_ticket_index, slice collection_address, slice admin_address, int price, int ref_percent, int jackpot_amount, int locked_jp_coins, int jackpot_locked_once, int tl_ton_amount, int tl_ton_until, int tl_delay, slice new_admin_address, int tl_admin_until ) = load_data(); return ( counters_ref, next_ticket_index, collection_address, admin_address, price, ref_percent, jackpot_amount, locked_jp_coins ); }

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