Ftp crypto
An example attestation would be the blockchain, anyone can verify the validity of an attestation. The solution is to issue on-chain identity bound to a in digital wallets, but signed messages for this account.
robot crypto
Economist explains the two futures of crypto - Tyler CowenDIDs act as keys and DID Documents as values to describe specific data models to bootstrap cryptographically verifiable interactions with the identified entity. The World Wide Web Consortium defines a DID as: �A globally unique persistent identifier that does not require a centralized registration. Cryptocurrencies run on a distributed public ledger called blockchain, a record of all transactions updated and held by currency holders.