endpoint for fetching block range

dist/generated/qrcode_data_pb.js

dist/services/AeternityService/AeternityService.d.ts

dist/services/AeternityService/AeternityService.js

dist/services/AeternityService/types.d.ts

src/services/AeternityService/AeternityService.ts

src/services/AeternityService/types.ts