<ul data-eligibleForWebStory="true">Blockchain networks rely on nodes for their operation; no nodes mean no functioning blockchain networks.Nodes are crucial for maintaining decentralization in blockchain, validating transactions, and ensuring network consistency.Different types of nodes exist, including Full Nodes, Light Nodes, and Mining Nodes, each serving specific roles in the network.Reasons for node failures include scalability issues, network congestion, technical failures, security attacks, and human errors.When nodes fail, projects suffer from delayed transactions, compromised security, and potential data inconsistencies.GetBlock is a solution that provides highly reliable and customizable nodes, offering high uptime guarantees, advanced monitoring, and scalability.Using node services like GetBlock can ensure project stability and security without the need for extensive resources.