Questions tagged - existence

Martina Thu Oct 24 2024 | 5 answers 875

What is the rarest coin in existence?

I'm curious about coins and their rarity. Specifically, I want to know which coin is considered the rarest in existence. Is there a particular coin that stands out as the most difficult to find or the least common?

SamuraiBrave Wed Oct 23 2024 | 5 answers 961

Is there a 1 euro coin?

I'm wondering if the 1 euro coin exists. I've heard about different denominations of euro coins, but I'm not sure if the 1 euro coin is among them. Can someone confirm its existence?

Margherita Tue Oct 22 2024 | 6 answers 1216

How many Ava coins are there?

I'm wondering about the total number of Ava coins that exist. I want to know how many Ava coins are currently in circulation or have been minted altogether.

KabukiPassion Tue Oct 22 2024 | 5 answers 1163

Does Bitcoin have Layer 3?

I've been exploring the different layers of blockchain technology and I'm particularly interested in Bitcoin. I understand that there's Layer 1 which is the base protocol, and Layer 2 which is focused on scalability solutions. But I'm wondering, does Bitcoin have a Layer 3? If so, what are its characteristics and functions?