Certificate Verification Error on Ethereum Ropsten chain

[aronning]

Check out this recent post, apparently a recent change fixes that issue:

[RESOLVED] "Transaction occurred at time when issuing address was not considered valid."

Hi everyone, Recently I am trying to deploy my first blockcert from the scratch. And here is roughly what I have done: Generated a wallet address (as well as the private key) on the bitcoin testate Created an issuer file and post it to https://raw.githubusercontent.com/ppfish45/Blockcerts_test/master/test.json Batched two unsigned certificates with this issuer_id above Issue the two certificates by cert-issuer Upload the signed certificates onto the blockcerts.org to see whether …