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

Top DeFi articles 11

How-to's for getting software setup that uses ethereum nodes to power Decentralized Financial apps. Our repository of articles on DeFi.

Aug 20, 2021 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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Jun 21, 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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Jun 9, 2021 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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Jun 9, 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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Jun 9, 2021 How to stream pending transactions with ethers.js

On ethereum, before being included in a block, transactions remain in what is called a pending transaction queue, tx pool, or mempool - they all mean the same thing. Miners then select a subset of all pending transactions from this queue to mine - there are a lot of...

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Jun 9, 2021 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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Jun 9, 2021 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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Jul 6, 2021 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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Jul 26, 2021 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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Aug 6, 2021 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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Aug 31, 2021 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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