/* This file is part of TON Blockchain Library. TON Blockchain Library is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. TON Blockchain Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with TON Blockchain Library. If not, see . Copyright 2017-2019 Telegram Systems LLP */ #pragma once #include "vm/cells.h" #include "block/block.h" namespace block { using td::Ref; td::Status check_block_header_proof(td::Ref root, ton::BlockIdExt blkid, ton::Bits256* store_shard_hash_to = nullptr, bool check_state_hash = false); td::Status check_shard_proof(ton::BlockIdExt blk, ton::BlockIdExt shard_blk, td::Slice shard_proof); td::Status check_account_proof(td::Slice proof, ton::BlockIdExt shard_blk, const block::StdAddress& addr, td::Ref root, ton::LogicalTime* last_trans_lt = nullptr, ton::Bits256* last_trans_hash = nullptr); td::Result check_state_proof(ton::BlockIdExt blkid, td::Slice proof); td::Result> check_extract_state_proof(ton::BlockIdExt blkid, td::Slice proof, td::Slice data); td::Status check_block_signatures(const std::vector& nodes, const std::vector& signatures, const ton::BlockIdExt& blkid); struct AccountState { ton::BlockIdExt blk; ton::BlockIdExt shard_blk; td::BufferSlice shard_proof; td::BufferSlice proof; td::BufferSlice state; struct Info { td::Ref root; ton::LogicalTime last_trans_lt = 0; ton::Bits256 last_trans_hash; }; td::Result validate(ton::BlockIdExt ref_blk, block::StdAddress addr) const; }; struct Transaction { ton::BlockIdExt blkid; ton::LogicalTime lt; ton::Bits256 hash; td::Ref root; struct Info { ton::BlockIdExt blkid; ton::LogicalTime prev_trans_lt; ton::Bits256 prev_trans_hash; td::Ref transaction; }; td::Result validate(); }; struct TransactionList { ton::LogicalTime lt; ton::Bits256 hash; std::vector blkids; td::BufferSlice transactions_boc; struct Info { std::vector transactions; }; td::Result validate() const; }; struct BlockChain { ton::BlockIdExt from; ton::BlockIdExt to; td::int32 mode; td::BufferSlice proof; using Info = std::unique_ptr; td::Result validate() const; }; } // namespace block