A Quote by Chris Larsen

A distributed ledger is basically a shared database that allows institutions to directly send and receive money in a trustworthy fashion without a middleman. As a result, we have the capacity to connect the world's payment systems for the first time.That's a big deal.
Countless banks around the world are already testing distributed ledger systems in proof-of-concept trials.
Distributed ledgers are inherently harder to attack because instead of a single database, there are multiple shared copies of the same database, so a cyber stack would have to attack all the copies simultaneously to be successful.
The blockchain concept was pioneered within the context of crypto-currency Bitcoin, but engineers have imagined many other ways for distributed ledger technology to streamline the world. Stock exchanges and big banks, for example, are looking at blockchain-type systems as trading settlement platforms.
The Hyperledger Project is gaining traction on a daily basis, displaying how vital this effort is in advancing distributed ledger technology. Uniting the industry to drive this initiative forward is paramount to the success of distributed ledger technology.
Blockchain technology, or distributed ledger technology, is just a way of using the modern sciences of encryption to enable entities to share a common infrastructure for database retention.
The ledger, the distributed database - it's called a Blockchain - is held in the cloud by all the parties involved. It can't be broken by any of them. It's cryptographically too strong. You would have to compromise the entire network to take over Bitcoin.
Bitcoin is amazingly transformative because it's the first time in the entire history of the world in which anybody can now send or receive any amount of money, with anyone else, anywhere on the planet, without having to ask permission from any bank or government.
All one needs to do is just to go to any hospital in America and see the number of Pakistani or Indian or Lebanese, or Syrian, or Egyptian doctors, who are either first generation or themselves immigrants, to know, and I'm a big believer - brains are distributed evenly around the world. What aren't distributed evenly are opportunities, stable government, educational institutions, etc.
Unlike Bitcoin or email, our financial institutions and payment systems today are proprietary. This limits the ability for consumers to easily switch between payment providers and creates less competition for services.
Acoustic ecology is the study of information systems: the shared acoustic environment and how species send and receive messages in this shared acoustic environment. What these messages mean - meaning, what are the consequences and the changes of behavior in any species. And it has as much to do with us individually and biologically as it does with the shaping of cultures and beliefs.
Payment systems are critically important for overall market stability. On a typical business day, U.S. payment and settlement systems settle transactions valued at over $13 trillion.
The e-wallet allowed anyone with a valid e-mail ID to send and receive money from just about anybody, or to settle bills through money stored online in safe systems. All it needed was registration on the e-purse providers website by filling out a simple form.
I call the blockchain 'the Internet of value' and 'the Internet of trust.' Because everything becomes trustless. It's a big distributed ledger. Think of it like an Excel file that's being maintained and updated and managed by millions of computers around the world.
If it were possible to hold onto this sort of database and really be assured that only good guys get access to it, we might have a different discussion. Unfortunately, we don't know how to build systems that work that way. We don't know how to do this without creating a big target and a big vulnerability.
If what you paid for an engine that could go 120 is significantly higher than the cost of an engine that would get you to 90, then you are "wasting" capacity. Its probably not a big deal in the case of your car. But it may be a big deal to a company when it comes to its computer system's capacity.
The Internet is a clear example of how our lives have changed in ways we couldn't have imagined: a distributed information source, which is invisible to everyone, where you can access anything, and it's distributed throughout the whole world. Basically, communication is instantaneous.
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