Dad: Son, what is a "block explorer"?

Son: Hi Dad,

A block explorer is a website, a tool, that is used to view bitcoin transaction details, unspent transaction outputs (UTXO) and addresses online.

Dad: So, is it something like a blockchain browser??

Son: Yeah, a blockchain explorer can be used to follow transactions in the graph until they end in an unspent output, an UTXO. These UTXOs are the actual bitcoin, the "data which have value".

Dad: Let's play a game. Who will find the address with the most bitcoins – you or me?

#Bitcoin