Remember when Bitcoin was just about digital gold, a store of value without much functionality? Well, move over, because the OG blockchain just got a programmable upgrade with the arrival of BRC-20 tokens. Think of them as the rebellious cousins of Ethereum's ERC-20 tokens, bringing the world of DeFi (decentralized finance) and dApps (decentralized applications) straight to Bitcoin. This wasn't always possible. Bitcoin's limited scripting language restricted its ability to host...