Questions on: spending

The challenge for picking a Coin Selection Algorithm is that there are multiple goals to optimize for: PrivacyThe Coin Selection should reveal as little as possible about the user's wallet contents. Transaction FeeOne wants to minimize the current tr
People are definitely spending bitcoins--BitPay Inc processed over 5. 2 Million dollars worth of eCommerce in March 2013, and that was before the full media glut of April. Some excerpts from their blog: This eCommerce activity from merchants selling
A bitcoin paper wallet is just the Bitcoin private key printed on a piece of paper. Although paper is one particular medium of holding the private key there are other companies that have incorporated them into physical coins, such as Casascius. Paper
Bitcoin doesn't use the concept of "balances" it uses transactions. A transaction consists of inputs and outputs. The transaction amount is the total of all inputs
People are definitely spending bitcoins--BitPay Inc processed over 5. 2 Million dollars worth of eCommerce in March 2013, and that was before the full media glut of April. Some excerpts from their blog: This eCommerce activity from merchants selling
There are so many forms of employment which don’t require ever meeting face to face; writing, coding, design, video creation, editing, translation, and customer service are among the tasks outsourced to freelancers every day. Cryptogrind, XBTFreelanc
Last updated: 19th October 2015 This year has been something of a watershed, with a number of merchants – some of them retail giants with billions of dollars in revenue – deciding to accept bitcoin in exchange for goods and services. Many of them are