c58949a07de429d80b3b7aad1e4431d_HAYDQKRTGA2A

1. YFX.COMXOKExChainAMA活动奖励公示

...6C931fAcc641D24A06E3885877535d610xD44c663cDEEE1AED6524191B4e3Bc549bD0673740xC05a83a7749e3d04e9b3B8Ba429B3435ffb2eE640xf0Ea5c78a72fad8F1bef50BF2169cc4B5a1aa1f70x617aa6d7ad1243e8492dfbf4a3b324a954a0ac820x45ed103db4ea9380f057e8b2838c71429deae06d0xcd1a84afff1d8d39434cd2fd2b62416f8350deb80x6aeb8d1d6d28c5a8e687dd4ab76964914bc873e40xd2bcf07e7a0a0c108891fd00225f23f749198ff40x886ee8985ef21970f89e4ed47ad10b...

知识:合约交易,跨链,去中心化,合约

2. 以太坊搭建私有链

...--networkid 123 --dev --datadir data1 --rpc --rpcaddr 192.168.1.102 --rpcport 8989 --port 3000WARN [07-08|13:40:48] No etherbase set and no accounts found as defaultINFO [07-08|13:40:48] Starting peer-to-peer node instance=Geth/v1.7.2-stable-1db4ecdc/linux-amd64/go1.9INFO [07-08|13:40:48] Allocated cache and file handles database=/home/fc/work/geth/privatechain/data1/geth/cha...

知识:智能合约,以太坊,挖矿,区块

3. 【邻萌宝】LMC总量及销币查询教程

...49598f631c029a</td> <td> 20,000,000</td> </tr> <tr> <td> 1d1766d4ee1453b5254b3b579c26367abab2ae4d20ef4ffef1a5cdeac075eca3</td> <td> 25,000,000</td> </tr> <tr> <td> fe2963df230faf8db214b024e03edaceea582e0af2b780acf0bedb9ba55796a7</td> <td> 50,000,000</td> </tr> <tr> <td> c7fa7b0741352b821846e2cd18ed7d572ba8c1c2032483294acdf9696...

知识:邻萌宝LMC总量,邻萌宝销币

4. 波场：挖出本月第三起刑事案件 SUN依然是最好选择

...8KN8kGm3tyhttps://tronscan.io/#/transaction/9e7cd0809989f95c4ad19355cc4bd2e600c0e276f36df09?65e1483f429a86a—&gt; 2020-09-29 21:01:513. 通过合约将LP中转到地址 TVzYz8Av4SwwKkzvKgpRUTFRpshuBE57UJhttps://tronscan.io/#/transaction/b6aa9d73d958c584e1e997b0ecd4d85717178a95ab01c41cb89779a4dac6f7e6—&gt; 2020-09-29 21:37:304. 通过第3步后，将币转移到 TBo1y818uCYs87sc78x2jvjKCUx3rTtmY...

知识:波场,合约,挖矿,交易哈希

5. [BlockSec DeFi 攻击分析系列之二] 倾囊相送：Sushiswap 手续费被盗

...823d79946b96f2a2397a9cd25d\": \"Remove Liquidity ETH\", \"0x47c200fefd8c007d972b65b97dadf429c3e6e91359b7b49aaa66ee0fc4a555f4\": \"Swap Exact Tokens For ETH\" }, \"profit\": \"0.2558139 ether\" }, { \"USDT/WETH\": { \"0x123ec6c44fa3baa70c66f583f8ee6bc6b6d2b4d39a1119ab8490d2c1120d4**7\": \"Convert\", \"0x08bbbeaf7cbd2649738812cf720042eb7ebe...

知识:代币,合约,区块,合约地址

6. 如何使用Merkle树验证?交易区块

...dress mgKkU7NQsDrMZ6uY1J7on9TyKKeH3FNnhH 1 a99011a19e9894753d6c65c8fa412838ea8042886537588e7205734d5de8956d 3、生成新区块。 [email&#160;protected] $ bitcoin-cli generate 1 [ "1e871187ba510207d88f1bb0aa1895fb2420066277fdbba7c857b339810dfcec" ] 4、获取区块的信息。 [email&#160;protected] $ bitcoin-cli getblock 1e871187ba510207d88f1bb0aa1895fb2420066277fdbba7c857b339810dfcec { ...

知识:比特币,区块,数据

7. 攻击 Nexus Mutual、 EasyFi 和 FinNexus 的黑客是同一个吗？

...0xcf99a55af6ee7a3d46f121fe091d2e29720881a72b5876dac25068fb73405ec5https://etherscan.io/tx/0xb189754f07f00f3e32fbfd3e60f34686afd5209c7ccfe281c7ee5ad5ba514270还有这些交易：https://etherscan.io/tx/0x4d6d6c5d6231614db587b52d1f8e4d58c8b804032f5ee959344ac47c51b046e6https://etherscan.io/tx/0x8ecd760060c60cb64520d803774a08c83210aac06a0ebbfcb436a5ffdc7348f5https://etherscan.io/tx/0xd843d0b9300b1cdc7...

知识:安全,DeFi,FinNexus,Nexus Mutual,

8. BIP 32和高清钱包以保持加密

...示？因此，密钥在派生路径中“链接”。一对私钥-公钥将共享相同的密钥 [ depth ] [ parent fingerprint ] 是 [ key index ] 因为它们将在此路径中位于同一位置。HD钱包中还引入了一种称为硬化派生的派生方法，该方法打破了公钥“父”和“子”链码之间的链接。强化派生使用“父代”的私钥而不是公钥来生成...

知识:私钥,公钥,钱包,密钥

9. LBK（蓝贝壳）半月运营报告23期（2020.07.16-2020.07.31）

...毁，27,147.41?USDT用于回购LBK-L并销毁锁定地址中的LBK。销毁2,293,450.58LBK（0.00507297USDT/LBK）销毁哈希：0x96a7c530e143dea61c0eaabc35da74755de1a191f9e1464b5e70fcb950e07e5b回购5,433,818.99LBK-L并销毁锁定的5,433,818.99LBK（0.00499601?USDT/LBK-L）销毁哈希：0x9d7e614cdf8983f2bbeb6b1f69eb7a278863558aeffbe26157a9478862f99d3c2、完成「LBK周四GO」第5期ETH八...

知识:挖矿,币种,合约交易,云算力

10. 免费空投10000CKB？Nervos测试网代币？如何接收和查看？ckb.pw到底是怎么的存在？

...名单如下：高山1680x26D576Af62caaeE5D234131D1206A5c6C9DaC3AB币友_龙之吻0x012529DfF8855f0716F79C4Dd73AB54aCB860BD8忆美0x028044fd2455AB51E7CfF7c5e8c35eEB878D0C9E林华1680x0419D778CF279A7F6869a7314e35B0E84b3A7E73小白起飞0x064C3e9d94Bd387CCe76012519afdEAaaEc7A369哼哼先生0x10280F0503F4574EE2566e1f44992e239B65F38d阿斌搞机0x1a44dCCd6FEd7b4dba84C82A4351c5c3a10Fd541kernel0x2B1b68b...

知识:币友,币圈,钱包,以太坊地址

11. Alpha Finance被盗背后的内幕

...第一个借款人）https://etherscan.io/tx/0xcc57ac77dc3953de7832162ea4cd925970e064ead3f6861ee40076aca8e7e571再次使用邪恶 spell 调用 execute 到 HomoraBankV2，执行：偿还 100000098548938710983 sUSD （实际应计利息债务为 100000098548938710984 sUSD），导致偿还份额比总份额少 1。结果，攻击者现在有 1 minisUSD 债务和 1 份债务份额。https://etherscan...

知识:安全,Alpha Finance Lab

12. CertiK：Yearn.finance新项目Eminence攻击事件漏洞分析

...ba2a97ccff75a9b38af818800ea9da0b2a第三次：0x4f0f495dbcb58b452f268b9149a418524e43b13b55e780673c10b3b755340317分析总结该事件是一个典型的由于逻辑设计与实际智能合约代码实现不符而造成安全漏洞的案例。而且项目上线前，尚未经过安全审计。对于该种类型漏洞，传统的测试方法与测试工具均无法检查出该种逻辑漏洞。因此...

知识:智能合约,Uniswap

13. 在Goerli Meddala的Lighthouse上设置Ethereum 2.0验证节点

...4a599d0572c5a04909ca6e8650228c98f0a3a6844514f3a1ae0a8b0b6fe635a2e2f0e0e6be9f08d80f1994f4399e154134bc07080f0b0b64e42@68.183.59.172:30303,enode://95f5d03a95e7c5d0eb655b2fe3b5495b86d424b4681a200d402c30f233e1edc1846f2837b0dfe7df691fe007236ed1998d178774c9b8bc049be75a2c21038978@95.217.215.48:30303,enode://79e5d36f90ee0314293f4c1b1a4cd9ea13f1acd3d79b5a506870c70b6dbac6f9652ca86455886be854c9a1cfcc00d82cf0f...

知识:ethereum,以太坊,节点

14. 斗地主吗？能学区块链那种！

...243dc428b2d3fb5 !PoW工作中…nonce:2#?? 0eef49b73b88396e474899b69baeaf6f8089c4c6f07417446b8894d720c6d2a4 !PoW工作中…nonce:3#?? e0d6bfb8f222fc886802047f62217c0683570f403ca1c6ae1409ac8ba359f150 … !PoW工作中…nonce????hash: b9ee001c09cc9dfa8884fb4f1b9447f75e30d7fcea09edf75d71eabaa4b97827 !PoW工作中…nonce:101#?? 00719d3...

知识:blockchain,PoW,哈希

15. DeFi常用的ERC20智能合约地址大全

...a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48cUSDT（compound USDT）0xf650c3d88d12db855b8bf7d11be6c55a4e07dcc9Paxos Standard (PAX)纽约金融服务部（NYDFS）管理的稳定币0x8e870d67f660d95d5be530380d0ec0bd388289e1dForce USDC0x16c9cf62d8dac4a38fb50ae5fa5d51e9170f3179dForce DAI0x02285acaafeb533e03a7306c55ec031297df9224二、BTC、ETH的映射币：wBTCWrapped BTC也就是WBTC：0x2260fac5e5542a...

知识:智能合约地址,平台币,中心化交易所,币种