Define blockchain

Explain blockchain.

Blockchain: A digital ledger where transactions are recorded in blocks, linked together, and secured using cryptography. Think of it as a high-tech chain of virtual Post-It notes that everyone can see, but no one can secretly mess with.

Is there such a thing as absolute truth?

Absolute truth: the idea that something is universally true, regardless of context or perspective. Philosophers have been debating this for ages. It's like asking if pineapple belongs on pizza – depends on who you ask.

If our choices are influenced by our upbringing and experiences, are we truly free to make independent decisions?

Freedom of choice in the context of upbringing and experiences: It's like being a chef influenced by your culinary training. Sure, your choices are shaped by your past, but you're still the one deciding what to cook. So, somewhat free, but with a pinch of your history in every decision.