The ‘Fetch Remote Hash’ substep of the ‘Format Validation’ step of Verification in the Blockcerts Wallet is hanging with the message:
“Could not confirm the transaction”
I’m pretty sure this is that the Bitcoin lookup service has crashed, and I think is likely what’s been recently fixed in the Github repos, e.g.,
Will this fix make it into an update to the Blockcerts Wallet in the iOS/Android stores? Or is there some other way to push this fix down to our students?