> For the complete documentation index, see [llms.txt](https://ottochains-organization.gitbook.io/ottochain-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ottochains-organization.gitbook.io/ottochain-documentation/ottochain-technical-details/features-of-ottochain.md).

# Features of Ottochain

Ottochain has the following key features:

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* It innovatively adopts the Octopus 2.0 Interchain Security mechanism to ensure the security of chain consensus, eliminating concerns about potential attacks due to low initial token valuation.

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* It supports two access modes: developers can send Cosmos transactions and access related API provided by Cosmos modules, as well as deploy EVM contracts and make corresponding contract calls.

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* In order to incentivize contract developers, a portion of the transaction fees generated by other users calling those contracts will be rewarded to the contract owner.

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* Exposing a fully compatible Web3 [JSON-RPC](https://docs.evmos.org/develop/api/ethereum-json-rpc/methods) layer for interacting with existing Ethereum clients and tooling (Metamask, Remix, Truffle, etc).

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* 1000-10000 TPS

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* Ethereum's transaction format as a Cosmos SDK Tx and Msg interface

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* Ethereum's secp256k1 curve for the Cosmos Keyring

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* StateDB interface for state updates and queries

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* [JSON-RPC](https://docs.evmos.org/develop/api/ethereum-json-rpc) client for interacting with the EVM