The fairy tale of Teremok is a classic Russian folk tale about a little house that is built by various animals as a place to live. Each animal contributes to the construction of the Teremok, with the smallest animal, a mouse, contributing the final piece to complete the house. The Teremok serves as a metaphor for the blockchain technology. In a blockchain system, like the Teremok, each block represents a piece of the house. Every block contains a record of transactions, and once a block is ad...