JAM Improvement Proposals

• JIP-1: Debug message host call - A host call for passing a debugging message from the service/authorizer to the hosting environment for logging to the node operator.
• JIP-2: Node RPC - RPC specification for JAM nodes to ensure JAM tooling which relies on being an RPC client is implementation-agnostic.
• JIP-3: Telemetry - Specification for JAM node telemetry allowing integration into JAM Tart (Testing, Analytics and Research Telemetry).
• JIP-4: Chainspec file - A chain specification collects information that describes a JAM-based network.
• JIP-5: Secret key derivation - A standard method for deriving a set of validator secret keys from a 32-byte seed.