Celestia ($TIA ) is a modular Layer-1 network that offers a new approach to blockchain technology. Unlike traditional blockchains, Celestia separates functions such as transaction execution, consensus, and data availability, providing a more flexible, scalable, and secure infrastructure.  
Celestia's Key Features
• Modular Architecture: Celestia provides data availability and consensus layers, allowing developers to create their own execution layers. In this way, developers can build their own custom blockchains that fit their needs more easily and quickly. 
Data Availability: Celestia uses a technique called "data availability sampling" to ensure that blockchain data is available and verifiable on the network. This is a critical feature, especially for rollups and Layer-2 solutions. 
Scalability and Flexibility: Thanks to its modular structure, the Celestia network can adapt to different applications and usage scenarios. This offers developers more flexibility. 
TIA Coin’s Role
TIA is the native cryptocurrency of the Celestia network and has several functions in the ecosystem: 
Transaction Fees: Developers pay for data space called “blobspace” using TIA to benefit from Celestia’s data accessibility services. 
Network Security: TIA is used as a token on the Celestia network, which operates with a Proof-of-Stake (PoS) mechanism, where validators stake and secure the network.
Governance and Participation: TIA holders can have a say in the governance of the network and vote on protocol changes.
Project Future
Celestia aims to offer developers more flexibility and scalability with its modular blockchain approach. This innovative structure provides significant advantages, especially for Web3 applications and Layer-2 solutions. However, as with any investment, it is important to do detailed research and evaluate the risks before investing in TIA Coin.