In the context of the ever-expanding multi-chain architecture, another increasingly overlooked issue is the observability of execution risks. Many cross-chain applications encounter untraceable errors due to state desynchronization, execution rollbacks, or oracle delays as they run. These hidden risks often can't be solved with patches but require the underlying layer to provide true observability capabilities. @spaace_io is focusing its engineering efforts this time on the Interchain Telemetry Layer. It enables the execution paths of all cross-chain transactions, validator participation, and state change trajectories to be captured in real-time and output in a structured format. For developers, this is the first time you can monitor multi-chain execution just like monitoring a single chain. The value this brings to risk control far exceeds what you see on the surface of a monitoring dashboard. More importantly, Spaace introduces the Predictive Execution Monitor, a prediction system based on on-chain behavior models. Before a cross-chain call is officially executed, it provides the probability of success and potential bottlenecks based on network congestion, validator delays, and cross-domain dependency depth. Its role is similar to an "on-chain early warning system," allowing applications to proactively adjust execution strategies rather than waiting to fix issues after failures. Spaace's Consensus-Aware Alert Bus broadcasts abnormal signals from the consensus layer to the application side in real-time. For example, block production anomalies, validator switches, and proof delays can all be captured within milliseconds. This enables multi-chain applications to align their fault tolerance capabilities with the actual operating state of the underlying chains. These features may not be as easy to market as "faster cross-chain speeds," but in the engineering world, observability often determines whether a system can scale. Spaace treats observability as a protocol-layer function rather than a tool-layer plugin. This approach is the key gap that future multi-chain infrastructure needs to fill.