> For the complete documentation index, see [llms.txt](https://whitepaper.ivault.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.ivault.io/ivaults-blockchain-ecosystem/the-ivault-chain.md).

# The ivault Chain

The ivault Chain is based on CoreLedger SparkNet.&#x20;

SparkNet is an independent blockchain that runs on Ethereum technology. This network runs on the Proof of Authority (POA) algorithm. It powers 10-20 transactions per second, has a scalability of 1,000 transactions per second, and generates blocks in 5 seconds.

The ivault Chain benefits from all the security improvements that come from being part of the highly secure Ethereum mainnet.&#x20;

And because it’s a hybrid blockchain, it’s:

* **Public read**: anyone can read transactions using the block explorer
* **Permissioned seal**: only approved addresses can validate transactions and create new blocks
