Cyfrin:
Cyfrin: https://www.cyfrin.io/
Competitive Audits: https://www.codehawks.com/
Solodit: https://solodit.xyz/
Cyfrin Updraft: https://updraft.cyfrin.io/

Patrick:
Medium: https://medium.com/@patrickalphac
Twitter: https://x.com/PatrickAlphaC
LinkedIn: https://www.linkedin.com/in/patrickalphac/

I LOVE smart contracts! We live and breath smart contract development and security!

WHICH WALLET WILL SAVE ETHEREUM?? (NGRAVE, BitBox02, SafePal, useBurner hardware wallet review)
15:16
WHICH WALLET WILL SAVE ETHEREUM?? (NGRAVE, BitBox02, SafePal, useBurner hardware wallet review)
If you own a crypto hardware wallet, you need to watch this (Or if you're thinking of getting one)
4:51
If you own a crypto hardware wallet, you need to watch this (Or if you're thinking of getting one)
Build ANY website with AI | Full Stack Blockchain Tutorial
3:07:41
Build ANY website with AI | Full Stack Blockchain Tutorial
EIP-7702 (Type 4 transactions) | Everything you need to know
8:36
EIP-7702 (Type 4 transactions) | Everything you need to know
FULL STACK WEB3 COURSE OUT NOW | Cyfrin Updraft
0:15
FULL STACK WEB3 COURSE OUT NOW | Cyfrin Updraft
Best Cryptocurrency Hardware Wallets of 2025 | Security Researcher Ranks!
40:01
Best Cryptocurrency Hardware Wallets of 2025 | Security Researcher Ranks!
What are YOU signing on your hardware wallet?? (EIP-712 signing and calldata)
8:01
What are YOU signing on your hardware wallet?? (EIP-712 signing and calldata)
AI will take your software job, but not mine | Professional Software Engineer Explains
14:29
AI will take your software job, but not mine | Professional Software Engineer Explains
THE SITE WAS ACTUALLY COMPROMISED!! | Bybit exchange ($1.4B hack) major update
3:09
THE SITE WAS ACTUALLY COMPROMISED!! | Bybit exchange ($1.4B hack) major update
The best place to store your private key is...
4:27
The best place to store your private key is...
LARGEST Crypto Exchange Hack of All Time!! ($1.4B Bybit) | Security Researcher Explains
15:19
LARGEST Crypto Exchange Hack of All Time!! ($1.4B Bybit) | Security Researcher Explains
Get a job in tech | How I'd do it if I had to start over
10:12
Get a job in tech | How I'd do it if I had to start over
Learn THIS so you don't lose $50M | Multi-sig (Safe) Hardware Wallet Verification
21:53
Learn THIS so you don't lose $50M | Multi-sig (Safe) Hardware Wallet Verification
This is not how you do a post-mortem ($1M private key hack)
10:24
This is not how you do a post-mortem ($1M private key hack)
You are 82% more likely to get hacked if you don't know this (Isolated Dev Environments)
10:49
You are 82% more likely to get hacked if you don't know this (Isolated Dev Environments)
Algorithmic trading using PYTHON and BLOCKCHAIN | Rebalance a portfolio in one command!
1:50:11
Algorithmic trading using PYTHON and BLOCKCHAIN | Rebalance a portfolio in one command!
Python for beginners in 2 hours | Complete Tutorial
2:19:44
Python for beginners in 2 hours | Complete Tutorial
Make $2,000 a day PASSIVE INCOME with this One Trick! | Arbitrage on Uniswap
5:08
Make $2,000 a day PASSIVE INCOME with this One Trick! | Arbitrage on Uniswap
Assembly & Formal Verification EVM Full Course
10:48:05
Assembly & Formal Verification EVM Full Course
Become a Blockchain Developer with this ONE Course
0:57
Become a Blockchain Developer with this ONE Course
Learn Solidity Smart Contract Development | Full 2024 Cyfrin Updraft Course
38:10:25
Learn Solidity Smart Contract Development | Full 2024 Cyfrin Updraft Course
Your Evolution as a Solidity Developer
9:22
Your Evolution as a Solidity Developer
Account Abstraction - ULTIMATE Tutorial (Updraft Excerpt)
4:12:35
Account Abstraction - ULTIMATE Tutorial (Updraft Excerpt)
What is Account Abstraction? ERC-4337
10:13
What is Account Abstraction? ERC-4337
Save $20M with this one Solidity trick!
12:00
Save $20M with this one Solidity trick!
What is EIP-4844? | Blobs & Proto-danksharding
10:10
What is EIP-4844? | Blobs & Proto-danksharding
Is money eroding our cypherpunk?
10:24
Is money eroding our cypherpunk?
Tokenized Real World Assets (RWAs) | What is a tokenized RWA?
8:30
Tokenized Real World Assets (RWAs) | What is a tokenized RWA?
Polygon Immunefi Exploit (reuploaded)
9:08
Polygon Immunefi Exploit (reuploaded)
Aderyn | The Static Analysis Tool Quickstart
2:50
Aderyn | The Static Analysis Tool Quickstart