ICP is the future of the internet, the only blockchain that is actually Web3. To use the other blockchains internet requires a central infrastructure. ICP stands out because it can host decentralised applications (dapps) entirely on-chain - frontend, backend, database, AI model, all in one.

Key features

• The Internet Computer Protocol (ICP) aims to create a revolutionary, open and secure blockchain-based network that acts as a decentralised "world computer".

• The outstanding feature of ICP is that it can host decentralised applications (dapps) entirely on the blockchain, including frontend, backend and data.
• The ICP focuses on its core components, including canister smart contracts, subnets, fault tolerance, device certification and Internet identity.
• The ICP crypto token plays a crucial role in the management, development and operation of the Internet Computer Protocol.
• ICP provides a powerful runtime environment that supports the integration of different AI models.
• Crypto.com offers a user-friendly platform for buying ICP tokens and using the Internet Computer Protocol.

What is the Internet Computer Protocol (ICP)?

The Internet Computer Protocol (ICP) aims to create a revolutionary, open and secure blockchain-based network that acts as a decentralised "world computer". The ICP is fundamentally designed to store programs and data in the form of smart contracts, enabling secure and reliable execution of computations while providing infinite scalability.

This is achieved using registers, which are Internet Computer Protocol smart contracts consisting of WebAssembly byte code and data storage. The registers are stored on subnets, which are independent blockchains running on globally distributed node machines. This architecture provides fault tolerance and ensures the continuous execution of smart contracts, even in the event of node failure or malicious attacks.

ICP excels in its ability to store decentralised applications (dapps) entirely on-chain, including frontend, backend and data. This unique capability ensures that dapps inherit the security and decentralization of the blockchain without sacrificing speed or affordability.

In addition, the ICP employs a tamper-proof device attestation scheme in which devices are accompanied by certificates signed by the entire subnet, ensuring the authenticity and correctness of responses, even when communicating with potentially malicious nodes.

In addition, the ICP's web identity feature is pioneering a more advanced and secure method of cryptographic authentication, providing users with a more convenient and privacy-preserving identity and authentication tool for applications on the platform.

How does ICP work?

At the heart of ICP are essential components such as canister smart contracts, subnets, fault tolerance, device certification and Internet identity, all of which contribute to the unique capabilities and functionality of the network.

Canisters: the building blocks

Canisters, also known as canister smart contracts, are the basic computational units of ICP. These canisters contain WebAssembly (Wasm) code and a data store, which allows them to perform computations in a secure and fault-tolerant manner. Unlike traditional smart contracts, canisters can obey different variability rules, including full variability, unilateral variability or variability based on decentralised autonomous organisation (DAO) control.

Subnets and fault tolerance

Subnets are independent blockchains within the ICP that store canister smart contracts. These subnets are made up of node machines deployed in globally distributed data centres, ensuring fault tolerance and security. Even in the event of a node failure or malicious attack, replication of storage and computation across all nodes in the subnet allows for the seamless execution of canister smart contracts to continue, ensuring network reliability and resilience.

Device authentication and online identity

ICP certification ensures tamper-proof delivery of devices, where each device is accompanied by a certificate signed by the entire subnet. This mechanism allows users to verify the authenticity of responses, even when communicating with potentially malicious nodes. In addition, the Internet Identity feature provides a more advanced and secure cryptographic authentication method, protecting user privacy and ensuring secure authentication of applications running on the platform.

Scalability and governance

The ICP's multi-subnet architecture enables seamless communication between smart contracts on different subnets, facilitating collaboration and interoperability. In addition, the Network Nervous System (NNS) manages the network, coordinates protocol updates and manages the tokenised DAO to ensure decentralised control and network management.

ICP's innovative design and advanced features make it a pioneer in dapps and blockchain technology, offering a secure, scalable and fault-tolerant platform for storing smart contracts and seamlessly performing calculations.

What is the ICP token used for?

The ICP token plays a crucial role in the management, development and operation of the Internet Computer Protocol and is a key component of the platform ecosystem:

• Staking and management: ICP tokens can be staked, which gives the holder voting rights and voting rewards under the Network Nervous System (NNS), a DAO that manages the ICP blockchain and allows participants to participate in staking-based governance in a liquid democracy by voting. This governance system covers various aspects of ICP, including tokenomics, governance rules, node machine topology and software running on node machines.
• Usefulness for developers: Developers use ICP tokens to buy cycles to run their dapps on the ICP platform. This utility allows developers to access the resources needed to run and maintain their dapps on the platform.
• Participation in SNS exchange programmes: Investors can use ICP tokens to participate in Service Nervous System (SNS) exchanges launched on the ICP. These exchanges are an initial offering of the platform's native DAOs.
• Rewards for hub providers: Node providers will be rewarded with ICP tokens for their computing performance on the ICP platform. This provides an incentive for node providers to support the operation of the network.

Intrachain AI models

Internet Computer (ICP) is unique in that it not only handles transactions, but also hosts AI models running on a chain. This means that AI is available directly on the blockchain, decentralised, transparent and secure, without external servers or APIs. This makes ICP the first blockchain that can natively connect the worlds of AI and Web3 in a scalable and auditable way.

Why is ICP valuable?

The ICP is considered valuable for its innovative features, functions and benefits, which together contribute to the importance of the ICP token. Several key aspects make the Internet Computer Protocol valuable within the blockchain ecosystem:

Scalability and performance

ICP's unique architecture provides near-native performance and scalability for smart contracts, enabling full in-chain storage for compute-intensive and storage-intensive applications. Using subnets, the platform partitions smart contracts, allowing them to run in parallel on multiple instances of the blockchain. This approach significantly improves the scalability of the platform, as each subnet has its own decentralised nodes, providing higher levels of performance and resource availability.

Security and decentralisation

With a focus on security and decentralisation, ICP uses innovative technologies such as threshold signatures and chain key cryptography. For example, the use of threshold cryptography ensures that the private key associated with each subnet's fixed public key is never stored on a single node, increasing the overall security of the network. In addition, chain-key cryptography uses multiple cryptographic protocols to coordinate the nodes in the ICP network, allowing the network to operate at web speeds, thereby ensuring the integrity and authenticity of the platform's operations.

Utility for developers

Developers can benefit from the seamless and secure integration of ICP with existing ecosystems. ICP smart contracts can store web assets, serve HTTP requests, and communicate with RPC nodes on other blockchains and Web2 servers, providing a more versatile and developer-friendly environment. In addition, the platform's programming language, Motoko, simplifies the creation of dapps, allowing developers to easily take advantage of ICP features.

Governance mechanisms

The DAO community of the ICP, also known as the Network Nervous System (NNS), plays a critical role in the governance of the platform. Members of the community can participate in governance by investing ICP tokens and voting on proposals, ensuring that operational changes to the ICP go through a democratic process. This decentralised governance approach promotes transparency and community participation in the development of the platform.

Conclusion

The innovative design and advanced capabilities of ICP could fundamentally change the world of decentralised applications and blockchain technology. With its fault-tolerant architecture and horizontal scalability by creating new subnets, ICP can provide a platform for building mass-market Web3 services that run entirely on the blockchain, without traditional IT infrastructure.

This has significant implications for the future of web services, as it eliminates the dependency on centralised and insecure servers or cloud computing services and paves the way towards a more secure and decentralised web environment. In addition, the unique features of ICP, such as chain-key cryptography and the ability of smart contracts to interact directly with other blockchains, position it as a potential coordinator in the Web3 environment, fostering collaboration, innovation and interoperability.

Source: crypto.com/hu/university