Indigo Protocol enhances Cardano's throughput capabilities through smart contracts. This achievement follows extensive development and enhancement phases, with the latest iteration likely named Aiken. It represents just one step in an ongoing process of innovation, with further advancements expected in the future.

Smart contracts play a vital role in decentralized applications, requiring continuous evolution to keep pace with new market developments. With Cardano's ecosystem expanding in utility and popularity, the need for innovative support becomes increasingly pressing as more users join and applications proliferate.

The initial development phase, PlutusTx, laid the groundwork for the Indigo Protocol, followed by enhancements through Plutonomy. The subsequent launch on the mainnet introduced V1 contracts, setting the stage for further advancements.

Aiken, the latest installment, prioritizes simplicity, reliability, and implementation efficiency. Performance metrics, including aspects like CDP Open Position and Governance Protocol Voting, demonstrate reduced resource consumption, leading to improved transaction efficiency, user experience, and lower fees.

While only a portion of the development has been made public, Indigo plans to share additional information in future updates. Aiken represents not just a technical upgrade but a leap forward, enhancing Cardano's ecosystem efficiency and throughput.

The development of Aiken follows Indigo's earlier decision to open-source its protocol, benefiting the community by providing developers with access to a growing ecosystem and enhanced security measures.