The collection is about a baby's growth alongside coins.

The artist’s early-stage experience in the cryptocurrency market had been largely driven by reckless curiosity and greed, resulting in a considerable loss. Such experience, analogous to a baby’s impulse to grasp what’s immediately in front of it, has allowed EH21 to create a symbolic character called Bitcoin Baby, namely Bitby.

Just as knowledge and experience gathers as the child grows, Bitby series, which also reflects thoughts and narratives of EH21’s accumulated experience on cryptocurrencies, has been released as a NFT collection.