BlogHide Resteemsoneswap (25)in uniswap • 4 years agoOneSwap Series 15 - Arbitrage between ContractsThis article mainly introduces how to use javascript to write a simple offline arbitrage robot to make a risk-free profit in various decentralized exchanges. This automated program does not have a…oneswap (25)in oneswap • 4 years agoOneSwap Series 14 - Tips for Using TruffleThis series of articles summarizes in detail the various practical experiences and skills learned/accumulated during the development of the OneSwap project, and emphasizes one point: It is not…oneswap (25)in oneswap • 4 years agoOneSwap Series 13 — delegatecall: neither fish nor fowlFor programmers, these four operations are commonplace: Create a symbolic link (Linux) or shortcut (Windows) for the program, and click this symbolic link or shortcut to start the program…oneswap (25)in oneswap • 4 years agoOneSwap Series 12 - Application of Common Solidity Patterns in OneSwapThe Solidity language is easy to learn, and so is to write Ethereum smart contracts using Solidity. But it is very difficult to write smart contracts that are completely free of security risks. To…oneswap (25)in oneswap • 4 years agoOneSwap Series 11 - Security Verification, Fool-proof Design, and Friction Prevention for ETH ContractsIntroduction As we all know, the blockchain world follows such a principle: Code is law . Ethereum smart contracts developed on Solidity contain a series of storage states to support the…oneswap (25)in oneswap • 4 years agoOneSwap Series 10 - Every Contact Leaves a Trace: In-chain and Out-of-chain InteractionThe difference and connection between the DApp and App DApp is an application that works on the chain. At first glance, laymen will think that users need to interact directly with the blockchain…oneswap (25)in oneswap • 4 years agoOneSwap Series 9 - Troubles of ERC20ERC20ERC20 is a standard of smart contract tokens introduced as an Ethereum Improvement Protocol (EIP-20) on Ethereum. It has formulated a set of token functions, and aims at standardizing token…oneswap (25)in oneswap • 4 years agoOneSwap Series 8 - The Evil Has a Name: Re-entrancyIn the development of smart contracts, an important issue that needs to be considered is the probability of re-entrancy attacks. One of the most typical cases is the attack suffered by the DAO…oneswap (25)in defi • 4 years agoOneSwap Series 7 — Basic Data StructuresEvery smart contract on Ethereum can read and write a dedicated KVStore, and both Key and Value are 256 bits long. Of course, you can also regard the KVStore as a huge array with a length of 2256…oneswap (25)in oneswap • 4 years agoOneSwap Series 6 - Expensive StorageStorage overview The Gas fees on Ethereum are notoriously high. Yet faced with the recent boom in DeFi, we can't help but heaving a sigh of lament. Let's randomly take a liquidity-removing…oneswap (25)in oneswap • 4 years agoWhat Can OneSwap Tokens (ONES) Do?Website:oneswap (25)in oneswap • 4 years agoOneSwap Series 5 - How to Organize the CodeThis article will introduce how to organize the Solidity source code with OneSwap as an example. We will go deep into the various "Object-Oriented" features supported by the Solidity language and…oneswap (25)in oneswap • 4 years agoOneSwap Referral Commission Mechanism is Online! Invite Friends to Get 40% Commissions Right Away!Dear community friends: To express our gratitude for your support and establish a more complete incentive system, OneSwap has officially launched a referral commission mechanism on September 25.…oneswap (25)in oneswap • 4 years agoOneSwap Series 4 - ABI is not the invisible manIn the past development of programming languages, ABI (Application Binary Interface) has played a vital role. The function call syntax in the source code can be understood by programmers, but not by…oneswap (25)in oneswap • 4 years agoOneSwap Series 3 - Arithmetic Operations in SolidityArithmetic Operations in Solidity Different from well-known virtual machines in the industry, such as JVM and WebAssembly, EVM does not support the basic data types commonly applied in programming…oneswap (25)in oneswap • 4 years agoOneSwap Series 2 - How to configure smart contractsIn the process of program development, we are often faced with the following requirements: Static configuration: The source code should be developed to be versatile for different purposes…oneswap (25)in defi • 4 years agoAnnouncement on Suspension of Order Mining and Mining Reward RedistributionOn September 19, 2020, OneSwap initial mining event was officially launched, and has received great attention and active participation from the community. With the support of community members…oneswap (25)in defi • 4 years agoOneSwap Initial Mining Officially Goes Live. Yield Farming and Order Mining Rules UnveiledDear OneSwap users, OneSwap will be officially launched on September 19, 2020 (UTC), and the initial mining event will run for 20 days. The official rules are as follows: Time: 0:00 September…oneswap (25)in defi • 4 years agoAnnouncement of OneSwap “Gemini” Public Beta ExtensionDear users, Since the OneSwap “Gemini” global public beta launch at 12:00 am on September 7, 2020 (UTC), we have received extensive recognition and support. Many users spared no expense to join in…oneswap (25)in cryptocurrency • 4 years ago“OneSwap Global Public Beta to Start” AMA Recap, 7 September 2020On September 7, 2020 OneSwap team held another Telegram AMA dedicated to OneSwap “Gemini” Public Beta Launch. OneSwap’s Brand Promotion Officer Jennifer talked about cooperation with CoinEx, OneSwap…
