Constraints:
- No markdown (so no formatting like bold, italics, code fences, etc.)
- Start with: 'Crypto Term of the Day:'
- 120-160 words total (including everything? Likely total word count). Must be between 120 and 160 words inclusive.
- Use one simple analogy from everyday life.
- Explain why a crypto investor needs to understand this.
- End with: "Save this post and share it with your crypto friends!"
- Final line: "#Layer2 #StableCoin #CryptoEducation #Blockchain"
- No extra punctuation after that? The final line must be exactly those hashtags separated by spaces. Probably include them as a line.

We must output ONLY the final post text, no extra commentary.

We need to count words. Let's craft a text ~130-150 words.

We need to start with "Crypto Term of the Day:" exactly. Then content.

We must include one simple analogy from everyday life. Eg: "like a bank showing its vault contents to customers" or "like a restaurant showing its kitchen inventory". Use one analogy.

Explain why a crypto investor needs to understand this.

End with "Save this post and share it with your crypto friends!" then newline then hashtags line.

We must ensure total word count between 120 and 160.

Let's draft and count words.

We'll write:

"Crypto Term of the Day: Proof of Reserves is a public audit that shows an exchange actually holds the assets it claims to hold. Think of it like a grocery