Check the Digital Signature

of Factom Robot's Chain Entry

Hash of entry from Factom Robot's chain 

Entry hash:


Digital signature:

Public key (hex):

 Signature valid

 Signature invalid

All Factom chain entries using Factom Robot have a digital signature. The signature proves the entry was made by Factom Robot. We use the Sodium library   to sign & verify entries.

Signature method:
Entry content signed with a private key using function

Any entry's digital signature is specified as the first external id

Verification method:
Entry content verified with the public key using function

The public key is specified as the first external id of Factom Robot's entry chain