Authors Yonatan Sompolinsky and Dr. Aviv Zohar outlined the new protocol in a paper published this week, building on SPECTRE, which deviates from bitcoin's common block structure with more scalable «directed
acyclic graphs of blocks» (blockDAGs).
Energy consumption, carbon emissions, and economic growth in India: Evidence from directed
acyclic graphs.
Associations of anabolic - androgenic steroid use with other behavioral disorders: an analysis using directed
acyclic graphs Kanayama G, Pope HG, Hudson JI.
There's another category of scalability - first projects that is even earlier and less proven than the projects listed above that seek to achieve consensus via mechanisms that lie outside the construct of a blockchain (gossip protocols, directed
acyclic graphs, etc).
While the IOTA blockchain technology is a tangle chain based on DAG (directed
acyclic graph), IoT Chain will be a decentralized main chain based on PBFT (practical Byzantine fault tolerance) consensus, which will allow for fast and accurate mining.
A sequence is said to be hierarchical if the dependencies (rules which bind two elements) between its elements can be represented as a type of mathematical graph called a rooted tree (
acyclic graph with a designated root element) 7,8.
Instead, it uses The Tangle, which is a directed
acyclic graph (DAG) technology.
The tangle is a directed
acyclic graph.
This is because it's not based on a blockchain but rather on a directed
acyclic graph (DAG), referred to as the Tangle.
Rather than using blockchain, Byteball stores and orders transactions using a distributed
acyclic graph (DAG) that links storage units to one another.
Like IOTA it uses a directed
acyclic graph algorithm.
It is imperative to note that Tangle, a directed
acyclic graph (DAG) used for storing transactions forms the basic architecture of IOTA.
Further, IOTA's main innovation isn't a blockchain in the strict sense, but a cryptocurrency network it calls the «Tangle» - a «directed
acyclic graph» architecture allowing, it claims, for thousands of transactions per second.
Instead, it will operate using a «directed
acyclic graph» (DAG), or «Tangle» as IOTA call it.
Formerly known as RaiBlocks, Nano uses a hybrid of blockchain and directed
acyclic graph (DAG) technology and aims to offer an efficient and viable alternative to fiat currency.