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yuichiro aoki
yuichiro aoki

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Published in Coinmonks

·Oct 23, 2022

Aave V2 Liquidation Example

Example code for a liquidation strategy on Aave V2 Ethereum Mainnet using foundry — The tutorial repo is here. Foundry Foundry is a smart contract development tool like Hardhat, Truffle, etc. It’s known for fast compilation/testing time and probably because it’s written in Rust while Hardhat is in Typescript. …

Blockchain

3 min read

Aave V2 Liquidation Example
Aave V2 Liquidation Example
Blockchain

3 min read


Oct 18, 2022

Flashloan with Balancer V2

You can borrow tokens with zero fee on Balancer V2! — Summary Flashloan fee on Balancer V2 is 0.0%. Easy to use Able to borrow a huge amount of tokens Many kinds of tokens Balancer V2 Flashloan Balancer V2 might be the best for many mev bot operators in every aspect. This is like a protocol both Aave and Dodo are combined to but only…

Blockchain

2 min read

Flashloan with Balancer V2
Flashloan with Balancer V2
Blockchain

2 min read


Published in Coinmonks

·Aug 16, 2022

How the Oracle Manipulation Attack Happened to Inverse Finance

Let’s reproduce the attack on the Ethereum mainnet fork with hardhat! — Today I’m going to demonstrate how I reproduced the inverse finance attacker’s code (not the actual one) so you can understand the whole process better. You can execute almost the same transaction as the attacker did on Ethereum mainnet fork with hardhat. Motive I’m just curious about oracle attacks and wanted…

Blockchain

6 min read

How the Oracle Manipulation Attack Happened to Inverse Finance
How the Oracle Manipulation Attack Happened to Inverse Finance
Blockchain

6 min read


Published in Coinmonks

·Jun 19, 2022

Flashloan with Aave V3

You can borrow millions of token with 0.05% fee on Aave V3 ! Summary Flashloan fee on Aave V3 is 0.05%. Easy to use You can borrow multiple tokens at the same time Able to borrow a huge amount of tokens Aave V3 Flashloan Anyone can borrow tokens with Aave V3 pool contract as…

Blockchain

3 min read

Flashloan with Aave V3
Flashloan with Aave V3
Blockchain

3 min read


Published in Coinmonks

·May 27, 2022

How I Run a Polygon Node for Flashloan Bots

Use as little SSD as possible to save money — Summary It takes at least 8 hours to set up a polygon node. Cost of running a node is $470/month. Use the pruned Bor snapshot to save money. As I talked about in the previous story, I have been running a polygon node for 2 months for arbitrage flashloan trades. It…

Blockchain

5 min read

How I Run a Polygon Node for Flashloan Bots
How I Run a Polygon Node for Flashloan Bots
Blockchain

5 min read


Published in Coinmonks

·May 20, 2022

Pros and Cons of Running a Polygon Node as an Arbitrage Trader

Thoughts on running a polygon node after 2 months — Summary Running your polygon node gives you much faster responses, no rate limits, and unlimited number of requests. Cost of running a node is $470/month. It’s possible to make profits without running a node. I’ve been doing some flashloan arbitrage trades for the last four months, the first 2 months using…

Blockchain

4 min read

Pros and Cons of Running a Polygon Node as an Arbitrage Trader
Pros and Cons of Running a Polygon Node as an Arbitrage Trader
Blockchain

4 min read


Published in Coinmonks

·Mar 1, 2022

Flashloan Arbitrage Trades are Still Profitable

Lessons learned from building a flashloan trading bot — Flashloan Contract| Flashloan Bot Part1| Flashloan Bot Part2 Summary 1inch API maybe all Dex aggregator APIs are not suitable for flashloan arbitrage trades Getting price from Dex smart contracts is better Simple trading routes and more often price detection are better GitHub: Contract| Bot Reason Why My Opensource Bot didn’t Work I haven’t made any profit from my…

Blockchain

4 min read

Flashloan Arbitrage Trades are Still Profitable
Flashloan Arbitrage Trades are Still Profitable
Blockchain

4 min read


Published in Coinmonks

·Jan 25, 2022

Flashloan Bot on Polygon Part.2

An opensource flashloan bot on polygon with 1inch API and DODO! — Flashloan Contract story | Flashloan Bot Part1 story Summary Splitting trade amount minimizes negative price impact Flashloan contract supports splitting trade amount The bot still not working Getting price data besides 1inch could improve the bot I’m currently building a flashloan bot using 1inch API and dodo protocol and made some…

Blockchain

4 min read

Flashloan Bot on Polygon Part.2
Flashloan Bot on Polygon Part.2
Blockchain

4 min read


Published in Coinmonks

·Dec 1, 2021

Flashloan Bot on Polygon Part.1

Let’s build a simple flashloan bot on polygon with 1inch API and DODO! — Today I’m going to show you a simple flashloan bot on polygon using 1inch api and DODO. Flashloan Bot Repo Flashloan Smart Contract In the previous story, I talked about how to implement flashloan without flashloan fee. Here is the link of the previous story. …

Blockchain

4 min read

Flashloan Bot on Polygon Part.1
Flashloan Bot on Polygon Part.1
Blockchain

4 min read


Published in Coinmonks

·Nov 22, 2021

No Flashloan Fee with DODO

You can borrow a huge capital without any fee on DODO ! — Summary DODO charges 0% flashloan fee You might earn some profits from arbitrage trades with dodo flashloan when the market is in high volatility. What is Flash Loan?? First of all, what is flahsloan ?? Well, basically you can borrow a huge amount of tokens from Defi pools with no collateral as long as you…

Blockchain

3 min read

No Flashloan Fee with DODO
No Flashloan Fee with DODO
Blockchain

3 min read

yuichiro aoki

yuichiro aoki

862 Followers

Ethereum Enthusiast & Software Developer

Following
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    SlowMist

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    Nico Nobili

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