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How-to's for getting software setup that uses ethereum nodes to power Decentralized Financial apps

Top DeFi articles 13

How-to's for getting software setup that uses Ethereum nodes to power Decentralized Financial apps. DeFi applications are disrupting incumbent markets, locking in billions of dollars. This is where you learn to build them.

Apr 12, 2022 How to Interact with Uniswap using Javascript

Uniswap is one of the most discussed and important projects in the DeFi space. It’s a pretty popular project for many reasons - in this guide, we will learn how to interact with the Uniswap smart contracts using a JavaScript library called

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Apr 12, 2022 How to setup a Chainlink node

Smart-contracts are the heart and soul of all the development happening on the Ethereum blockchain, and as more and more people develop on Ethereum, smart contracts are becoming more complex.Sometimes a smart contract wants information about the real world, like...

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Apr 15, 2022 How to stream pending transactions with ethers.js

Here is a video representation of this guide if you prefer to watch instead of read[yt:YjQj6uk9M98]On ethereum, before being included in a block, transactions remain in what is called a pending transaction queue, tx pool, or mempool -...

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Apr 12, 2022 How to Access Bitcoin Mempool

Bitcoin is the father of blockchain technology. With Bitcoin started a new era of blockchain and decentralization. Bitcoin enabled everyone to make the peer-to-peer transactions they enjoy today; this guide will teach you how to get these transactions from the Bitcoin...

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Dec 27, 2021 How to Make a Flash Loan using Aave

Aave, previously known as ETHLender, has catapulted to the forefront of the DeFi space. Aave was the first in the space to come up with the idea of a Flash Loan. Before flash loans, you would have to stake an over-collateralized...

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Jan 10, 2022 Cómo realizar un Préstamo Flash en Aave

Aave, anteriormente conocido como ETHLender, se ha catapultado hacia la delantera en el espacio DeFi. Aave fue el primero de todos en aparecer con la idea de los Prestamos Flash. Antes de los Préstamos Flash, tenías que tener...

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Apr 12, 2022 Creating a RESTful API for Compound Finance Smart Contracts

Compound finance are early pioneers in the decentralized finance space, as one of the first defi lenders. Compound offers a way to earn interest on several tokens: ETH, BAT, DAI, REP, WBTC, USDC & a few others. Compound makes this possible by locking your assets in a...

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Dec 27, 2021 How to run a keeper bot for MKR, DAI & ETH auctions

At a high level, keeper auctions allow speculators to automatically buy assets at a discount, like the $4m+ of ETH that was bought for near-zero DAI on Black Thursday. You can see the results...

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Mar 23, 2022 Interacting with 0x API using JavaScript

We have seen tremendous growth in trade volume in DEXs. With many of these coming to the market, it is tough to decide which DEX to choose when you want to swap your token for another. That's where 0x and its APIs come into the picture. It helps us to fetch the DEX with...

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Apr 12, 2022 How to run Trade Butler Bot with QuickNode

Bots are often made to automate manual workflows; one such type is trading bots. Trade Butler is a very secure and popular trading bot so let’s see how we can run Trade Butler Bot backed by robust

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Apr 12, 2022 How to access Ethereum Mempool

On Ethereum, when a transaction is sent, before being added to a block, it resides in what is called a Mempool. To receive information about this transaction, the Mempool must be queried. This guide will demonstrate how to query a node’s mempool using QuickNode Ethereum...

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Apr 12, 2022 How to Listen For Newly Minted Tokens on PancakeSwap

Hello reader! Today we will be diving into details about making a bot that buys newly minted tokens on the PancakeSwap DEX. Today may be your first time making a trading bot or using the BSC network, and that is okay! By the time you have read through and completed this...

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Apr 12, 2022 How to Swap Tokens on Uniswap with Ethers.js

Not all users interact via the front-end UI when trading tokens on a decentralized exchange. Some users (or entities) trade programmatically via a smart contract or server-side scripts. This guide will demonstrate how to swap tokens on Uniswap using Javascript and the...

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