Nick Szabo is credited as being the visionary, if not the godfather, of smart contracts. He sees smart contracts as agreements that “involve objectively verifiable performances, or performances that can be automated such as cash flows.” His blog “unenumerated” is fantastic (deep posts on a variety of topics – each one is an ocean of thought in and of itself) and his appearance on Tim Ferriss’ podcast is probably the best crash course on all things blockchain and crypto-currency related.
Nick’s proposed definition of a “smart contract” is (1) a set of promises (2) specified in digital format (3) which includes various protocols (4) within which the parties perform. Read more
New “coins” or tokens and their platforms are all the rage. Bitcoin, Bitcoin Cash, Ethereum, Litecoin, Zcash, Dash, Ripple, Monero, the list goes on and on and new ones keep popping up. The new coins are either entirely their own platform or they are derivations, i.e. spin-offs of one of the existing virtual currency platforms. Read more
Technology is permeating all aspects of society. Legal constructs are the latest to be infiltrated. We will discuss some of them in upcoming posts, including blockchain, smart contracts and related concepts. First we need the building blocks to understand how the blockchain works.
Bblockchain is a form of a decentralized ledger technology. It is decentralized, or distributed, because it operates on a peer to peer basis. There is no centralized database of the chain or any blocks. Instead, for each blockchain there are various computers or servers which operate as “nodes” for the applicable chain. Each node contains the entire chain, and nodes review any proposed block and it must be verified prior to it being added to the chain. Nodes can be anonymous. Read more