Do Coinbase Wallet addresses expire?
I am using Coinbase Wallet and I want to know if my wallet addresses have an expiration date. Will my addresses become invalid after a certain period of time, or are they permanent?
Can bitcoin addresses be blacklisted?
I'm wondering if it's possible to blacklist Bitcoin addresses. I want to know if there's a way to prevent certain addresses from being used in transactions or being accessed in any way.
How many addresses hold Bitcoin?
I want to know the number of addresses that currently hold Bitcoin. I'm curious about the distribution of Bitcoin across different wallets or addresses.
What are smart contract addresses?
I'm trying to understand what smart contract addresses are. I know smart contracts are self-executing contracts with the terms of the agreement between buyer and seller being directly written into lines of code, but I'm not sure how these contracts are identified or accessed, especially on the blockchain. Are these addresses unique identifiers for each contract?
How are Bitcoin addresses generated?
I'm curious about the process behind generating Bitcoin addresses. I want to understand how these unique identifiers are created for use in Bitcoin transactions.