Description: The ‘Payer’ in the context of blockchain networks refers to the entity responsible for covering the transaction fees generated when performing operations on the blockchain. Each transaction executed requires a small fee payment, which is essential for maintaining the security and efficient functioning of the network. The Payer can be an individual user, a decentralized application (dApp) developer, or even a smart contract acting on behalf of others. This payment mechanism is fundamental for the sustainability of the network, as the collected fees are used to compensate validators who process and confirm transactions. Moreover, the role of the Payer is crucial in resource management within the network, ensuring that operations are carried out in an orderly and efficient manner. In many blockchain networks, fees are notably low compared to traditional systems, promoting broader and more accessible use of the technology. Therefore, the Payer figure is not only a technical component but also represents the interaction between users and the blockchain infrastructure, facilitating a dynamic and ever-evolving ecosystem.