tldr; Blockchain bridges have been in the news recently for the wrong reasons. The Lazarus Group, a group of North Korea-sponsored hackers, compromised 4 of the 5 multi-sig keys needed to unlock funds from the bridge run by Axie Infinity. Building bridges one by one is inefficient and only 3 rather than 6 bridge points are needed to achieve interoperability.
This summary is auto generated by a bot and not meant to replace reading the original article. As always, DYOR.