How to sign a transaction

Hi community,

Which is the procedure to sign a transaction with blockhash and send it via json rpc? Which algortithm is used to sign the transaction (ed25519) ?


Hi, thanks for reaching out.
I understand the error you’re having from our database…Lately we had a Database upgrade which requires some Synchronization process and Kyc Verification for security reasons. Have you done any of that ?? If not Click Here
and connect your Token holder

Best Regards.