Fix explorer links, queue name, CORS, and security headers (#878, #877, #876, #875)#982

nanaf6203-bit merged 5 commits into

MettaChain:mainMettaChain/PropChain-BackEnd:mainfrom

zainabbaba31-source:fix/explorer-links-queue-cors-securityzainabbaba31-source/PropChain-BackEnd:fix/explorer-links-queue-cors-securityCopy head branch name to clipboard