Blast stopped to provide node api services for starknet

Error in starknet: AxiosError: Request failed with status code 403 for https://starknet-mainnet.public.blastapi.io


Suggestion: to change to other free public provider in 
projects/helper/env.js

update STARKNET_RPC variable

for example to "https://rpc.starknet.lava.build/"