Sep 13, 2022Nefertiti trading bot and HuobiThis is part 11 in a series of articles on the Nefertiti trading bot. If you don’t know what Nefertiti is or does, please refer to part 1 in this series. Nefertiti supports many crypto exchanges, including Binance and Bittrex and Bitstamp and HitBTC and KuCoin and crypto.com. …3 min read3 min read
Jul 12, 2022Swap one token for another in DelphiOne of the most fundamental building blocks in DeFi are token swaps. You can swap tokens in a decentralized manner on an automated market maker protocol or “AMM”. An AMM is a decentralized platform for assets to be exchanged between individuals without regulation. The price of an asset is set…Web35 min readWeb35 min read
Dec 7, 2021Buy UTNP on Uniswap while paying almost no gas for the swapThis article will explain how you can buy UTNP on Uniswap — while paying almost no gas for the swap. Gas prices on Ethereum are pretty absurd. In this article, we will use Uniswap on Arbitrum (not on Ethereum). Arbitrum is an optimistic rollups L2 network that is aimed to…4 min read4 min read
Published innefertiticryptobot·Aug 2, 2021Nefertiti trading bot and WOO XThis is part 10 in a series of articles on the Nefertiti trading bot. If you don’t know what Nefertiti is or does, please refer to part 1 in this series. Nefertiti supports many crypto exchanges, including Binance and Bittrex and Bitstamp and HitBTC and KuCoin and crypto.com. Starting with…3 min read3 min read
May 14, 2021Running the Nefertiti trading bot as a local web serverNefertiti is a CLI (aka command-line) app that usually runs in your terminal/console and does not really have an UI other than the command-line commands and arguments. Nefertiti does include a simple web server, allowing other apps (for example: an Electron or Tauri app) to talk to it. Before you…3 min read3 min read
Jan 23, 2021Delphi and the Ethereum Dark ForestThis article describes what the Ethereum mempool is, why you should care, and how to monitor the Ethereum mempool from a Delphi app or service. Before Ethereum transactions end up in a block, they are sitting in the mempool, waiting for miners to pick them up. Miners will pick transactions…3 min read3 min read
Oct 9, 2020Introducing wrapped UniversaWUTN (aka Wrapped UTN) is a token bridge for Universa’s UTNP token. The purpose of this community-driven project is to allow for ETH-WUTN liquidity mining on Uniswap where you as a UTNP token holder can earn trading fees. An idle asset is a wasted opportunity — Dan Elitzer Unfortunately, the…4 min read4 min read
Jul 12, 2020banklessThis article describes what bankless is, and how to set this app up. What is bankless? Bankless is a DeFi desktop app with the highest possible yield on your stablecoin savings. What is DeFi? DeFi apps are blockchain-based financial apps that do what banks do (savings, loans, time deposits, mortgages, pensions, etc) without a bank. …4 min read4 min read
Published inQuickNode·Mar 15, 2020QuikNode, Ethereum and DelphiWhile Infura is an awesome gateway to Ethereum, when you have a high-traffic decentralized application then you might have a need for maximum performance, non-funnelled access to the blockchain. Yes you can run your own Ethereum node, but setting up and managing a blockchain node is a difficult, time- and…Ethereum2 min readEthereum2 min read
Apr 23, 2019A 3-minute Smart Contract and Delphi — Part 2In a previous article, we created a simple Smart Contract that did not do much other than output the message “Hello World!” In this article, we will both read and write data to the blockchain. It is important to realize that while reading from the blockchain is free, writing to…Ethereum5 min readEthereum5 min read
