We use several DIDs to sign and to issue verifiable credentials

Here is a list of our DIDs

Primary DID

did:web:app.altme.io:issuer

Secondary DIDs

Tezos (did:tz) :

did:tz:tz1NyjrTUNxDpPaqNZ84ipGELAcTWYg6s5Du

DNS (did:web) :

did:web:talao.co

Ethereum (did:ethr) :

did:ethr:0x61fb76ff95f11bdbcd94b45b838f95c1c7307dbd