Mudr-209

mudr209_hdr_t *hdr = (mudr209_hdr_t*)record_buf; uint8_t *data = record_buf + sizeof(mudr209_hdr_t);

build_header(hdr, len); memcpy(data, payload, len); MUDR-209

if (len > PAYLOAD_MAX) return; // guard assemble_record(payload, len); protect_record(); persist_record(); update_merkle(); mudr209_hdr_t *hdr = (mudr209_hdr_t*)record_buf