Good morning!  As I meander around on my morning news dump, I talk about the recent Harmony Horizon Bridge hack of over $100 million.  The hack was not a smart contract exploit, but instead, was an exploit of the private keys of a multisig wallet.  I explore this hack and talk about foundational crypto concepts along the way.

Sources:

https://twitter.com/harmonyprotocol

https://medium.com/harmony-one/harmonys-horizon-bridge-hack-1e8d283b6d66

https://etherscan.io/address/0x0d043128146654c7683fbf30ac98d7b2285ded00

https://chat.blockscan.com/start

https://decrypt.co/103736/harmony-plunges-10-as-horizon-ethereum-bridge-hacked-for-100-million

https://blockworks.co/defi-cross-chain-horizon-bridge-hacked-for-100m/

https://techcrunch.com/2022/06/24/harmony-blockchain-crypto-hack/