unknowingly gains such network influence. It can result in control of
the network if an entity can control 5 1%
or more of the network
devices. By doing so, they can modify the data in the ledger and also
do double-spending. This is possible on networks where the control of
miners or nodes is possible. This means that private networks are more
likely to be safe from 5 1%
of attacks, whereas public ones are more
vulnerable to this.
Complexity: The implementation and management of a blockchain
proj ect are hard, requiring thorough knowledge from the business to
go through the whole process giving rise to the need of hiring multiple
experts in the blockchain field, leading to the problem and hence is a
limitation. They need to train their existing professionals on how to
utilize blockchain and then ensure that the complexities and outcomes
of a blockchain-powered business are understood by the management
team. It is in this way that they would understand their requirements
and help in transforming their business processes to utilize blockchain.
Blockchain developers and specialists are harder to find and cost more
due to their demand and supply ratio.
Crowd consensus: A fault-tolerant mechanism used in blockchain
systems to achieve the necessary agreement on a single data value or a
single state of the network among distributed processes or multi-agent
systems, such as with cryptocurrencies, is the mechanism of crowd
consensus.
Conclusion
This chapter introduced you to DLT, a novel and fast-evolving approach to
record and shared data across multiple data stores and BC, a data structure
used in distributed ledgers, which store and transmit data in packages called
“blocks” that are connected to each other in a digital chain. A comparison
of blockchain and distributed ledger as well as the benefits of DLT and BC,
are discussed. The process of BC formation and BC specialty are discussed
next. Blockchain types—
public, private, hybrid, and consortium are
explained in detail together with ownership/ transaction/ order integrity.
We next discuss conflict and its resolution. The fork that arises when the
BC in a distributed ledger splits into two competing paths forward, which
then need to be resolved together with Fork types, is explained. The j ourney