just run next commands
yarn install
yarn opcodes-usage-analytics --nodeUrl ... --txHashes h1,h2,h3
yarn opcodes-usage-analytics --nodeUrl ... --blockId 112233
as nodeUrl can be used https://white-bitter-breeze.quiknode.pro/a53ae019bc2182e0a144c51f8c04a2d6687cecb6/
if this not works find another one
https://old-summer-snow.quiknode.pro/6d8caca935e0d827cbd4374472816789d55096da/
https://silent-weathered-glade.quiknode.pro/eada7406e79b5d0b29f91de2c7f89a9135036d0e/
For the blocks from the last 15 min use https://damp-nameless-star.quiknode.pro/2325ca979d1d392813588dbe45ee90c293b03cf7/. This is necessary because the new blocks were slowly being processed by the standard full Ethereum node.