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e24878518b7d89577df33e1a882036db

1. YFX.COMXOKExChainAMA活动奖励公示

...fe8123b0xEBb55aED3237DE39f80c8203dfe45E9FF95934600x6fc7F904dEaDC920b9aFBd53e8Bf22dDd9811f840xDfbeEFcB77a782335d5F6160a21EaEC9FeCe6EE00xaa041ad0263D6dB84FC246FaAFc219b189956a400xAe6dA09db0283BeEB958F7D562e0D3b6DE47d1770x74493d9589b94BEd8f8A3fC28a14819702F7766a0x4e59d3c3FF8B8689cFE6F27cEfa3e30f765F16A10x54e174F4957420DCe56cDAC7951AA99d9E05d6cA0x3A1592d5574D3fde0Dd6618DF5cA32040C06D34B2.?Lucky?Winner...

知识:合约交易,跨链,去中心化,合约

2. 如何分叉以太坊并变成私链?

..."enode://de471bccee3d042261d52e9bff31458daecc406142b401d4cd848f677479f73104b9fdeb090af9583d3391b7f10cb2ba9e26865dd5fca4fcdc0fb1e3b723c786@54.94.239.50:30303"), // BR discover.MustParseNode("enode://1118980bf48b0a3640bdba04e0fe78b1add18e1cd99bf22d53daac1fd9972ad650df52176e7c7d89d1114cfef2bc23a2959aa54998a46afcf7d91809f0855082@52.74.57.123:30303"), // SG // VCH/DEV cpp-neoc...

知识:以太坊,私链

3. DeFi常用的ERC20智能合约地址大全

...智能合约地址0x6b175474e89094c44da98b954eedeac495271d0fTUSD(True USD)0x0000000000085d4780B73119b644AE5ecd22b376USDC(Token USD Coin)智能合约地址0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48cUSDT(compound USDT)0xf650c3d88d12db855b8bf7d11be6c55a4e07dcc9Paxos Standard (PAX)纽约金融服务部(NYDFS)管理的稳定币0x8e870d67f660d95d5be530380d0ec0bd388289e1dForce USDC0x16c9c...

知识:智能合约地址,平台币,中心化交易所,币种

4. 是后门,还是大意?Furucombo遭黑客攻击事件分析|零时科技

...攻击者合约地址除了创建合约交易,其余只有一笔交易0x6a14869266a1dcf3f51b102f44b7af7d0a56f1766e5b1908ac80a6a23dbaf449查看该笔交易的状态会发现,存储地址0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc目前写入的内容为攻击者合约地址0x86765dde9304bEa32f65330d266155c4fA0C4F04。为什么会出现这种情况,继续根据Furucombo:...

知识:合约,合约地址,代币,钱包地址

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

...次直接交易。https://etherscan.io/tx/0xcf99a55af6ee7a3d46f121fe091d2e29720881a72b5876dac25068fb73405ec5https://etherscan.io/tx/0xb189754f07f00f3e32fbfd3e60f34686afd5209c7ccfe281c7ee5ad5ba514270还有这些交易:https://etherscan.io/tx/0x4d6d6c5d6231614db587b52d1f8e4d58c8b804032f5ee959344ac47c51b046e6https://etherscan.io/tx/0x8ecd760060c60cb64520d803774a08c83210aac06a0ebbfcb436a5ffdc7348f5h...

知识:安全,DeFi,FinNexus,Nexus Mutual,

6. 成都链安:Lendf.Me 2500 万美元被盗,资金去了哪儿?

...美元,完整攻击过程复盘如下:此次攻击者地址为:0xA9BF70A420d364e923C74448D9D817d3F2A77822;攻击合约为:0x538359785a8D5AB1A741A0bA94f26a800759D91D,攻击者首先进行了多次攻击测试(如下图所示):在合约部署完成后的第三笔交易 (0xe49304cd3ed) 中,攻击者进行了首次攻击尝试: 整个攻击事件开始阶段,攻击者的初始...

知识:Lendf.Me,区块链安全, dForce,DeFi

7. 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?

...a44dCCd6FEd7b4dba84C82A4351c5c3a10Fd541kernel0x2B1b68b3e87e025401E8E199A23333bA0471AEaf胖嫄0x2BFCCb75BD5588191063aad1E86BF77B764292fd币圈空投糖果0x30f67435D44CDcB97022D7AD46a039160f9c082e小城_故事多0x328D7A5880DE49cC2a17e822d42675e2b7B35ED4币友_19910267750x3b23aE6F8ebddb5e500dCDAc2F369a6bFA80DAF4币海小丁0x4599fC0e1cF81e8EFadda5f4715DAB5339B77508数字货币_趋势狂人0x47571a5...

知识:币友,币圈,钱包,以太坊地址

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

...ens: 0xa8c4edd85727dApprove:0xf1fdd4cf4d8aaAdd Liquidity ETH: 0x7340edca1a17fApprove: 0x41a33f0c91b7cAdd Liquidity ETH: 0x896f412f15a7aTransfer: 0x0e8a76bf7295dConvert: 0x4947b4f075f8eSwap Exact ETH For Tokens: 0x5f37bb3b97341Remote Liquidity ETH: 0xdff10159275e0Swap Exact Tokens For ETH: 0xb8889bbdeb478攻击者的一个完整的攻击周期:序章:攻击准备Step 1:通过 swapExactETHFo...

知识:代币,合约,区块,合约地址

9. 墨客科普 | MOAC区块链钱包账号管理

...s: '+identity.address); /* > privateKey:0xafd2fa1a57103993c16e2318f45206417c5cf840bb204603912b8dc54b7d8800publicKey: 37b7d6b1b7bc05947d42ecfd3b63dee6cd54ff3ebfd5c6637f3224f45d05c2f4ad0b8ffea1abd2c2313965662cfd7a09e2c9dd683eec4eeab4b19838e01b9f1caddress: 0x16F119734F845a5348dd37175ca81059E66C90B3*/3.3 从私钥得到公钥const EthCrypto = require('eth-crypto');var privateKey = "0xafd2fa1a57103...

知识:私钥,钱包,区块,公钥

10. 墨客科普 | MOAC区块链钱包账号管理

...'+identity.address); /* > privateKey:0xafd2fa1a57103993c16e2318f45206417c5cf840bb204603912b8dc54b7d8800publicKey: 37b7d6b1b7bc05947d42ecfd3b63dee6cd54ff3ebfd5c6637f3224f45d05c2f4ad0b8ffea1abd2c2313965662cfd7a09e2c9dd683eec4eeab4b19838e01b9f1caddress: 0x16F119734F845a5348dd37175ca81059E66C90B3*/  3.3 从私钥得到公钥  const EthCrypto = require('eth-crypto');var privateKey = "0xa...

知识:私钥,钱包,区块,公钥

11. 以太坊搭建私有链

...48] RLPx listener up self="enode://88c8d51604ea22a813fe8fc28d6d45bb596e4770db7cd5fcaa0805358309271cda50249a5b454c122c8166b7ef50291683d5f6fbdc22e2a2767e35979b825a55@[::]:41891 discport=0"INFO [07-08|13:40:48] IPC endpoint opened: /home/fc/work/geth/privatechain/data1/geth.ipc INFO [07-08|13:40:48] HTTP endpoint opened: http://192.168.1.102:8989INFO [07-08|13:40:50] Mapped ne...

知识:智能合约,以太坊,挖矿,区块

12. Aragon 系代币傻傻分不清楚?本文带你一览全貌!

...4ANCANC 全称 Aragon Network China,是 Aragon China DAO 的治理代币。合约地址:0xbbe319b73744db9d54f5d29df7d8256b7e43995cEtherscan:https://etherscan.io/token/0xbbe319b73744db9d54f5d29df7d8256b7e43995cAragon China 是 Aragon 在东方的第一个本地机构,旨在扩展 Aragon 的东方生态。有关 ANC 以及 Aragon China 的具体介绍会在近期发布,ANC 也将于近期...

知识:代币,TOKEN

13. 创宇区块链|RikkeiFinance遭黑客攻击损失已有百万美元

...760884fd7bfdc076e25258ccef9b043401bc95f5aa1b8f4ff2780fa45d44被攻击预言机地址:0xd55f01b4b51b7f48912cd8ca3cdd8070a1a9dba52.2 流程攻击者的攻击流程如下:攻击者调用 external 可见性的 setOracleData() 函数将预言机设置为自己的恶意预言机。由于恶意预言机替换了原来的预言机,导致预言机输出的 rTokens 价格可以被攻击任意操控。...

知识:预言机,合约,区块链安全,代币

14. CertiK:预言机被黑客任意利用的日子什么时候是个头?RikkeiFinance被攻击事件分

...言机的状态。合约漏洞分析Simple Price预言机?:https://bscscan.com/address/0xd55f01b4b51b7f48912cd8ca3cdd8070a1a9dba5#codeCointroller:?https://bscscan.com/address/0x00aa3a4cf3f7528b2465e39af420bb3fb1474b7b#code资产地址:? Rtoken 0x157822ac5fa0efe98daa4b0a55450f4a182c10ca新的(有问题的)预言机:0xa36f6f78b2170a29359c74cefcb8751e452116f9原始价格: 416247538680000000000更...

知识:预言机,合约,代币,攻击者

15. 看ArbitrageDAO如何通过闪电贷来套利DeFi?

...PoA-套利证明):https://etherscan.io/tx/0x4555a69b40fa465b60406c4d23e2eb98d8aee51def21faa28bb7d2b4a73ab1a9在上述套利中,我们在Aave上借入了>3.1k DAI?更多交易:https://etherscan.io/tx/0xc47ed2ebce6a23c961e0d9f7e40444412a8a836bc53d5c72611e5d644940a9dahttps://etherscan.io/tx/0x8b891a8a4fcbcec0fbdff85e0cbb6f425395b1cb43949c2f4641ce2e9cf0e5fchttps://etherscan.io/tx/0xcd774671f1c...

知识:合约,以太坊区块链,以太坊,以太币