CoAP Block-wise Transfer

CoAP (Constrained Application Protocol) Block-wise Transfer is a method used to send large amounts of data efficiently in networks, especially where devices are limited in power and processing. Instead of sending a whole file at once, which could overwhelm the device or the network, Block-wise Transfer divides the data into smaller, manageable chunks or "blocks." Each block is sent separately, allowing the receiving device to process them one at a time. This approach improves reliability and reduces memory use, making it ideal for Internet of Things (IoT) applications with resource-constrained devices.