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derekray
@derekray
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2018-10-11 09:54
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Wallet
derekray
test
7y
Title 'Test' Buy Upvote
Test buying upvote from derekray
$ 0.049
2
1
derekray
wherein
8y
Bleed
Bleed from within in Shanghai tonight 来自于WhereIn Android
$ 0.217
8
2
derekray
wherein
8y
勇敢的少年啊快去创造...
勇敢的少年啊快去创造奇迹!! 来自于WhereIn Android
derekray
wherein
8y
传言三百年的石树围屋...
传言三百年的石树围屋 来自于WhereIn Android
derekray
wherein
8y
deleted
deleted
derekray
wherein
8y
Crazy
Crazy night for While she sleeps. 来自于WhereIn Android
derekray
wherein
8y
支持国内地下死核乐队...
支持国内地下死核乐队
derekray
wherein
8y
Being
Being Hard Rock band,Los Crasher last night
derekray
cn
8y
Tinychain源码阅读笔记5-挖矿
Tinychain源码阅读笔记5-挖矿 main中除load_from_disk的余下部分 workers = [] server = ThreadedTCPServer(('0.0.0.0', PORT), TCPHandler) def start_worker(fnc): workers.append(threading.Thread(target=fnc, daemon=True))
derekray
cn
8y
Tinychain源码阅读笔记4-p2p通信
Tinychain源码阅读笔记4-p2p通信 for peer in peer_hostnames: send_to_peer(block, peer) 在connect_block函数最后,调用了send_to_peer def send_to_peer(data, peer=None): """Send a message to a (by default) random
derekray
cn
8y
Tinychain源码阅读笔记3-验证交易
Tinychain源码阅读笔记3-交易有效性 def validate_txn(txn: Transaction, as_coinbase: bool = False, siblings_in_block: Iterable[Transaction] = None, allow_utxo_from_mempool: bool = True, ) -> Transaction:
derekray
cn
8y
Tinychain源码阅读笔记2-检测区块有效性
Tinychain源码阅读笔记2-检测区块有效性 上次我们分析到load_from_disk如何将chain.dat中的区块数据解析出来的,接下来的工作便是验证区块的有效性了,直接看 connect_block函数: @with_lock(chain_lock) def connect_block(block: Union[str, Block], doing_reorg=False, ) ->
derekray
cn
8y
Tinychain源码阅读笔记1
Tinychain源码阅读笔记1-装载区块数据 运行测试tinychain之后,开始分析它的代码。 tinychain.py 入口main if __name__ == '__main__': signing_key, verifying_key, my_address = init_wallet() main() 先看init_wallet函数 @lru_cache() def
derekray
bitcoin
8y
Tinychain源码学习之序
Tinychain源码学习序 Tinychain是一个由python实现的比特币简易版,开发者是James O'Beirne,比特币源码开发维护团队成员之一。Tinychain的代码非常精简,总共一千多行,如果你想我一样不懂C++,又想从源码角度学习比特币,不妨从tinychain入手,理解比特币代码的架构。 快速开始 首先,请安装docker和docker-compose,具体步骤自行谷歌。