Proof of Response
This addresses the need for reliable communication in decentralized systems, though it appears incremental as it builds on existing concepts of proofs and payments in networks.
The paper tackles the problem of ensuring provable responses in decentralized networks by introducing a mechanism that guarantees either a timely response, proof of network failure, or compensation for delays, enabling applications like decentralized storage and AI agents.
We present a mechanism that for a network of participants allows one participant of the network (Alice) to request some data from another participant (Bob) and either receive a response from Bob within a known-in-advance, bounded time b, or receive a proof that at least one edge on the way to Bob was broken within b, or receive a streaming payment proportional to time passed beyond b during which neither was received. This mechanism allows for building downstream applications that require provable responses from other participants, such as decentralized storage solutions, decentralized AI agents, and more.