Capitalizations Index – B ∞/21M
Security vendor ESET reports of a new technique cybercriminals are utilising to generate funds. By purchasing traffic from an advertising network, they’re able to distribute malvertising (malicious ads) that utilise many victims’ computers to mine crptocurrency. By combining JavaScript and cryptocurrency mining, those perpetrating such attacks are able to operate without actually hacking any machines …
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cryptoZombies 教學 Lesson5-Day12 – Howard Wang – Medium 在這堂,我們會解說各種不一定的Token,像常見的ERC20,ERC721以及ERC721x,都懂了之後就能交易我們的殭屍了喔. Chapter 1: Tokens on Ethereum 相信大家都有在以太上聽過Token, 最常見的ERC20 Token等等. Token是什麼呢: Token就是一個遵守一些共同規則的智能合約,這句話或許很繞口,不過看看例子,最常見的通常會遵守transferFrom(address _from, address _to, uint256 _tokenId)and balanceOf(address _owner) ,以及在合約內部都會有mapping(address => uint256) balances , 第一個function 帶有Token從哪來,要給誰,是哪種Token. 第二個function 這個合約擁有者有多少餘額. 還會有個映射來記錄餘額. 所以Token簡單來說就是一個智能合約可以追蹤誰擁有了多少Token以及可以交易這些Token. Why […]
YouTube: blockchain [ICO] [BOUNTY] Multiversum – Платформа Blockchain версии 4.0. Веб сайт : https://www.multiversum.io/ Whitepaper : https://www.multiversum.io/whitepaper/WP_Russo.pdf Ветка на Bitcointalk : https://bitcointalk.org/index.php?topic=2955830.0… more info… YouTube: cryptocurrency Cryptocurrency Trading with ProFX Options (We Like The 1%) […]
What Happens to Your Crypto When You Die? By CCN.com: Simon Goldring, a lawyer, and partner at British firm McDermott Will & Emery, wrote a piece in The National Law Review this week talking about […]