AIRTIGHT BLOCKCHAINS

ETHEREUM:
Most of us know that Ethereum right now is the most airtight Blockchain when it comes to security. Built on the Proof-of-Work consensus algorithm, Ethereum has developed one of the most impenetrable security architectures you can find in the crypto industry. I can't really say same for others built on the Proof of Work algorithm. But there's one lingering question "Will the merge affect this top-notch security architecture"? With the recent attacks on the Proof of Stake consensus algorithm it could be possible for Ethereum to become prone to these attacks except they keep an excellent security architecture as they've always done.

BINANCE SMART CHAIN:
The Binance Smart Chain(BSC) has also proven to be airtight in the past years. In my years in the crypto space I haven't heard or encountered a successful bridge or attack on the BSC network which is very fascinating due to the fact that this isn't frequently talked about. If you hope in Crypto Twitter you won't find much accolades going to the BSC network. The BSC network is built on the delegated Proof of Stake and Proof of Authority consensus mechanisms. The combined effort of these two algorithms and the security architecture of the network makes it impenetrable.

ANALOG NETWORK:
These are are very new in the space even yet to launch but based on their white paper and every but of information I could gather in them, they seemed very convinced that they can provide a network that's both very fast and secured. The security architecture of the Analog network is impeccable. In order for you to launch a successful attack, you need to take over, bribe and be able to execute 90% of operations on the system which would cost a fortune and is impossible. The Analog network is built in it's very own Proof of Time consensus mechanism. 

REMEMBER ALWAYS DYOR🤝 

References (Example)

[1] <name>, '<title>' (online, <year>) <link>.
[2] BULB, 'Write to Earn. Read to Earn' (online, 2022) <https://www.bulbapp.io/>