#delegatecall

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lemooljiang

HIVE CN 中文社区

4y

call和delegatecall合约调用 / 学习智能合约#60

call和delegatecall合约调用 / 学习智能合约#60

昨天研究了下重入攻击，有查到call这个函数，感觉它很万能--几乎能干所有的事情！既能转帐以太，又能调用合约，也就无怪乎有重入风险。现在solidity早就建议用transfer来转帐以太，调用合约用接口(interface)。其实用call来调用合约也是很方便的，同时还有个类似的函数delegatecall。调用另一个合约中的函数，主要是两个方法：call 和 delegatecall。但推荐用接口调用！

$ 9.498

36

thecastle

8y

What your guys opinions on delegatecall?

What your guys opinions on delegatecall?

Its a version of stack overflow based on the LOOM network. Its the first actually decent dapp I am aware of based on LOOM. Which is a side chain off of Ethereum. I tried to make an account and it basically

$ 0.205

9

steemthing

8y

#DelegateCall is basically #Steemit but instead of failing at being a better myspace it is suceeding at being a better #reddit .

#DelegateCall is basically #Steemit but instead of failing at being a better myspace it is suceeding at being a better #reddit .

Sun May 27 12:23:42 +0000 2018 @steemthing tweeted.#DelegateCall is basically #Steemit but instead of failing at being a better myspace it is suceeding at being a better #reddit . you want to Cross post

sachinblockchain

8y

!Low reputation account with an unverified outbound link, Reveal content

We need to support our Blockchainer Apps

We need to support our Blockchainer Apps

Hello All, We, as part of Blockchain member (Blockchainer) must support our apps more than Web2.o application. I agree with all that they have lots of existing users and more visibility however our Dapps

banglahive

7d

[BN/EN] Welcome to Bangla Hive: A New Home for Bengali Creators! 🇧🇩

[BN/EN] Welcome to Bangla Hive: A New Home for Bengali Creators! 🇧🇩

[BN] আজ থেকে হাইভ ব্লকচেইনে 'Bangla Hive' (hive-127742) এর আনুষ্ঠানিক যাত্রা শুরু হলো। আমাদের উদ্দেশ্য খুব সাধারণ: বাংলা ভাষাভাষীদের জন্য এমন একটি সুন্দর ও পরিষ্কার জায়গা তৈরি করা, যেখানে সবাই তাদের সৃজনশীল

chuanliang

8y

!Low reputation account with an unverified outbound link, Reveal content

Ethereum调用机制总结call/delegatecall/callcode/send/transfer

Ethereum调用机制总结call/delegatecall/callcode/send/transfer

Ethereum中涉及各种类型的方法调用。一个编程中常用的call概念，可能为Ethereum Vitrual Machine（EVM）内的call，又可能为EVM外的call，又涉及诸如Message/Transaction等基本概念；同时还包括call/delegatecall/callcode/send/transfer/sendTransaction等等方法。对这些调用机制及基本概念的说明散落在

chronogn

9y

DelegateCall: First Fully Blockchain Based Q&A site

DelegateCall: First Fully Blockchain Based Q&A site

Today, I received an email from the creator of Cryptozombie: The FIRST DAppChain App in history is officially LIVE! 🤓 WOW. I got the butterflies while I type this email. The World's FIRST DAppChain App