Deterministic Protobuf Base-128 Varint vs ZigZag sint32/fixed32 worst-case bit-length bound + Nanopb static C-struct padding layout & LoRaWAN regional MAC payload cap check engine (.proto, .options, .json, .h) built for Nanopb, The Things Network (LoRaWAN), Nordic Semiconductor, Quectel — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…