Is Arbitrum Stopping DPRK Bad? Bitcoin Could Do It Too, Says Griff Green

Summary

Griff Green argues that blockchain immutability is a social convention rather than a technical guarantee, using Bitcoin as an example where miner coercion could override it. He emphasizes that Bitcoin's security through obscurity is weak, as three mining pools could theoretically control the network. The discussion challenges the common belief in blockchain's permanence.

• Griff Green states that blockchain immutability is not inherent but depends on social consensus.
• He claims that Bitcoin is also vulnerable to modification if miners are coerced.
• He notes that three Bitcoin mining pools could achieve 51% control of the network.
• The conversation references the possibility of stealing Satoshi's coins under duress.
• The video critiques the assumption that blockchain technology is unchangeable.