No, when signing up for blockchain, it does not show personal information. The only information that is required when signing up for blockchain is an email address.
Other related questions:
Q: Can you be anonymous on blockchain?
A: Yes, you can be anonymous on blockchain.
Q: Is personal information stored on blockchain?
A: Yes, personal information can be stored on blockchain. However, it is important to note that this information is typically public and can be seen by anyone on the network.
Q: Can anyone see data in blockchain?
A: Yes, blockchain data is public and transparent. Anyone can view the data stored on the blockchain.
Q: Can blockchain account be traced?
A: Yes, blockchain accounts can be traced. However, the degree to which they can be traced depends on the particular blockchain and the level of information that is publicly available.