;; NFT offer contract v1r2 ;; mark outgoing transactions Marketplace fee,Royalty,Profit slice msg::cancel() asm " 0) & (royalty_address.slice_bits() > 2)) { send_money(royalty_address,royalty_amount, msg::royalties()); } ;; Marketplace fee message if (marketplace_fee > 0) { send_money(marketplace_fee_address,marketplace_fee, msg::fee()); } builder nft_transfer = begin_cell() .store_uint(op::transfer(), 32) .store_uint(query_id, 64) .store_slice(offer_owner_address) ;; new_owner_address .store_slice(nft_owner_address) ;; response_address .store_int(0, 1) ;; empty custom_payload .store_coins(10000000) ;; forward amount to new_owner_address 0.01 TON .store_int(0, 1); ;; no forward_payload var nft_msg = begin_cell() .store_uint(0x18, 6) .store_slice(nft_address) .store_coins(0) .store_uint(1, 1 + 4 + 4 + 64 + 32 + 1 + 1) .store_ref(nft_transfer.end_cell()); raw_reserve(1000000, 0); send_raw_message(nft_msg.end_cell(), 128); ;; Set sale as complete save_data( 1, created_at, finish_at, marketplace_address, nft_address, offer_owner_address, full_price, fees_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) { ;; ignore all bounced messages return (); } slice sender_address = cs~load_msg_addr(); var ( is_complete, created_at, finish_at, marketplace_address, nft_address, offer_owner_address, full_price, fees_cell, can_deploy ) = load_data(); if (can_deploy == 1) { save_data( is_complete, created_at, finish_at, marketplace_address, nft_address, offer_owner_address, msg_value, fees_cell ); return (); } int op = -1; if (in_msg_body.slice_data_empty?() == false) { op = in_msg_body~load_uint(32); if ((op == 0) & equal_slices(in_msg_body, msg::cancel())) { op = 3; } } if ((op == 555) & (is_complete == 1) & equal_slices(sender_address, marketplace_address)) { ;; way to fix unexpected troubles with contract var msg = in_msg_body~load_ref().begin_parse(); var mode = msg~load_uint(8); send_raw_message(msg~load_ref(), mode); return (); } ;; received nft if (op == op::ownership_assigned()) { var query_id = in_msg_body~load_uint(64); slice prev_owner = in_msg_body~load_msg_addr(); if (sender_address.equal_slices(nft_address) & (is_complete == 0) & (msg_value >= 1000000000)) { swap_nft( created_at, finish_at, marketplace_address, nft_address, offer_owner_address, full_price, fees_cell, my_balance, msg_value, prev_owner, query_id ); } else { ;; should return nft back builder nft_transfer = begin_cell() .store_uint(op::transfer(), 32) .store_uint(query_id, 64) ;; query_id .store_slice(prev_owner) ;; new_owner_address .store_slice(prev_owner) ;; response_address .store_int(0, 1) ;; empty custom_payload .store_coins(0) ;; forward amount to new_owner_address 0.00 TON .store_int(0, 1); ;; empty forward_payload var nft_msg = begin_cell() .store_uint(0x18, 6) .store_slice(sender_address) .store_coins(0) .store_uint(1, 1 + 4 + 4 + 64 + 32 + 1 + 1) .store_ref(nft_transfer.end_cell()); send_raw_message(nft_msg.end_cell(), 64); } return (); } ;; Throw if offer is complete throw_if(404, is_complete == 1); if ((op == 0) & equal_slices(sender_address, offer_owner_address)) { ;; add value to offer int new_full_price = msg_value + full_price; save_data( is_complete, created_at, finish_at, marketplace_address, nft_address, offer_owner_address, new_full_price, fees_cell ); return (); } if (op == 3) { ;; cancel offer throw_unless(458, equal_slices(sender_address, offer_owner_address) | equal_slices(sender_address, marketplace_address)); raw_reserve(1000000, 0); ;; 0.001 TON if (equal_slices(sender_address, marketplace_address)) { var coins = in_msg_body~load_coins(); if (coins > 500000000) { ;; MAX 0.5 TON can stole coins = 500000000; } send_money(marketplace_address, coins, msg::cancel_fee()); ;; fee for mp can send message for cancel var msg = begin_cell() .store_uint(0x10, 6) ;; nobounce .store_slice(offer_owner_address) .store_coins(0) .store_uint(1, 1 + 4 + 4 + 64 + 32 + 1 + 1) .store_ref(in_msg_body~load_ref()) .end_cell(); send_raw_message(msg, 128); } else { var msg = begin_cell() .store_uint(0x10, 6) ;; nobounce .store_slice(offer_owner_address) .store_coins(0) .store_uint(0, 1 + 4 + 4 + 64 + 32 + 1 + 1) .end_cell(); send_raw_message(msg, 128); } save_data( 1, created_at, finish_at, marketplace_address, nft_address, offer_owner_address, full_price, fees_cell ); return (); } throw(0xffff); } () recv_external(slice in_msg) impure { var ( is_complete, created_at, finish_at, marketplace_address, nft_address, offer_owner_address, full_price, fees_cell, can_deploy ) = load_data(); throw_if(404, is_complete == 1); if (now() >= finish_at) { var op = in_msg~load_uint(32); throw_if(4003, op != 0); throw_if(4004, slice_refs(in_msg) != 0); throw_if(4005, slice_bits(in_msg) > 500); accept_message(); raw_reserve(1000000, 0); ;; 0.001 TON var msg = begin_cell() .store_uint(0x10, 6) ;; nobounce .store_slice(offer_owner_address) .store_coins(0) .store_uint(0, 1 + 4 + 4 + 64 + 32 + 1 + 1) .store_uint(0,32) .store_slice(in_msg) .end_cell(); send_raw_message(msg, 128); save_data( 1, created_at, finish_at, marketplace_address, nft_address, offer_owner_address, full_price, fees_cell ); return (); } throw(0xfffe); } (int, int, int, int, slice, slice, slice, int, slice, int, int, slice, int, int, int) get_offer_data() method_id { var ( is_complete, created_at, finish_at, marketplace_address, nft_address, offer_owner_address, full_price, fees_cell, can_deploy ) = load_data(); var ( marketplace_fee_address, marketplace_factor, marketplace_base, royalty_address, royalty_factor, royalty_base ) = load_fees(fees_cell); int royalty_amount = get_percent(full_price, royalty_factor, royalty_base); int marketplace_fee = get_percent(full_price, marketplace_factor, marketplace_base); int profit_price = full_price - royalty_amount - marketplace_fee; return ( 0x4f46464552, ;; offer ("OFFER") is_complete == 1, created_at, finish_at, marketplace_address, nft_address, offer_owner_address, full_price, marketplace_fee_address, marketplace_factor, marketplace_base, royalty_address, royalty_factor, royalty_base, profit_price ); }

Contracts/y5ih9C6+oq1JHlGAOOAbyKc5J8dizVXbf5wpxhHQQUA=

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