- Cardano’s (ADA) Ouroboros Leios upgrade can increase transaction speed by up to 10 times.
- The upgrade leverages idle nodes to perform computations between blocks.
Cardano’s (ADA) Ouroboros Leios Upgrade: A Disney Ride Operator Analogy
Cardano’s (ADA) upcoming upgrade, Ouroboros Leios, has been the talk of the town since Q2-Q3 2022. Vanessa Harris, Web3 product lead and crypto advisor, recently shared an interesting analogy that explains how the upgrade works.
In her latest thread, Harris compared Cardano’s (ADA) Ouroboros Leios upgrade to the work of a Disney ride operator. Here’s how the slight change to data logistics can advance throughput and value transfer speed for all Cardano (ADA) accounts.
Cardano's upcoming improvement to Ouroboros Leios is impressive.
It's a 10x improvement to transaction speed only possible with UTXOs.
Accomplished by allowing idle node to do computations between blocks, that can be bundled in the next block.
— Vanessa Harris (@technologypoet) April 7, 2023
Idle Nodes Become Resource-Efficient
Harris compared Cardano (ADA) with this upgrade to a Disney park where operators get everyone ready so that when it is their turn, the visitor can just hop on the ride. With this approach, there is no way for park resources to stay idle regardless of the number of visitors in a certain period of time.
Similarly, Cardano’s (ADA) Ouroboros Leios upgrade leverages nodes that previously used to be idle. They can now perform computations between blocks. Input Endorsers are chosen between blocks to prepare inputs, which are then included in the next block by the block producer. This approach results in a monstrous transaction speed boost, increasing verification speed by orders of magnitude.
Scalability and Transactional Speed
Cardano’s (ADA) Ouroboros Leios upgrade is expected to push the barriers of scalability and transactional speed not only for Cardano (ADA) but also for the entire ecosystem of UTXO blockchains. Such changes are only available to blockchains with the UTXO model, making Cardano (ADA) and Polkadot (DOT) blockchains unique in this respect. The followers of the researcher largely agreed with the analysis by Harris.
In conclusion, the upcoming Cardano (ADA) Ouroboros Leios upgrade is highly anticipated by the entire Cardano (ADA) community. The upgrade is set to advance the resource-efficiency of its nodes usage and increase transaction speed by up to 10 times.
With the upgrade, idle nodes will become resource-efficient, and input endorsers will prepare inputs between blocks, resulting in a significant transaction speed boost. The upgrade is expected to push the barriers of scalability and transactional speed, making Cardano (ADA) and Polkadot (DOT) blockchains unique in this respect.