The Bitcoin network is currently witnessing an unprecedented phenomenon: its block fullness has reached record levels, with over 461,000 transactions queued up in the mempool. This has piqued the interest of experts and enthusiasts alike, prompting a thorough examination of the underlying causes behind this surge in blockspace demand.
Understanding the Paradox:
Check’s analysis highlights a paradoxical situation within the Bitcoin network. While new addresses and transaction counts are soaring to remarkable heights, the on-chain settlement of BTC volumes has dipped significantly, approaching yearly lows. This paradox serves as the foundation for Checkmate’s exploration of the causes behind this historical block fullness.
The Role of Inscriptions:
A major discovery by Checkmate revolves around the rise of “inscriptions” as a key contributor to the blockspace demand. These text-based inscriptions have accounted for an impressive 50% to 60% of all confirmed transactions since mid-April, correlating with Bitcoin’s inability to clear its mempool. Strangely, despite their significant share in transaction confirmations, the bytes they occupy within blocks remain surprisingly low, at around 10%. At the same time, they contribute approximately 20% of the transaction fees.
BASELOAD Fee Pressure:
This unique transaction pattern reflects what Checkmate terms as a BASELOAD fee pressure, whereby users show a preference for consuming lower-cost blockspace. Although bitcoin fees have indeed decreased since the May spike, the Glassnode researcher notes that they are still elevated compared to the bear market, indicating a cooling down of fee pressure.
The Evolving Transaction Landscape:
Another intriguing aspect brought to light by Checkmate’s analysis is the evolution of average transaction sizes over Bitcoin’s history. Prior to the introduction of image inscriptions in March 2023, the average transaction size typically ranged between 550 to 600 bytes. However, the inclusion of image and subsequent text inscriptions drastically transformed things. Currently, text inscriptions have reduced the average size to an all-time low of 435 bytes, exerting a considerable influence on block compositions.
The Impact of Inscriptions:
Checkmate goes beyond the technical implications of inscriptions and delves into their philosophical and cultural significance. He believes these inscriptions serve as more than just data inputs; they act as timestamps that capture the essence of society, effectively turning Bitcoin into a humanistic force. In his view, Bitcoin represents humanity’s “golden record,” an immutable ledger that faithfully preserves the truth of past events.
The Path Ahead:
As the Bitcoin network continues to grapple with the surge in inscriptions and their implications, this emerging trend is poised to shape important debates, spark exploration, and inspire innovations within the Bitcoin space. The enigma of historical block fullness remains an ongoing source of fascination and represents an evolving chapter in the network’s progress.
Disclaimer: The information provided in this research report is for informational purposes only and should not be interpreted as financial or investment advice. The NFT and cryptocurrency market is highly volatile, and readers should conduct thorough research before making any investment decisions.

