While Bitcoin’s network transaction fees have decreased and a portion of the unconfirmed transfer backlog has diminished, the protocol still grapples with over 289,000 transactions awaiting confirmation as of May 20, 2023. According to Mempool.space, more than 218 blocks must be processed to fully alleviate this congestion, down from over 300,000 pending transactions on May 11.
Transaction Fees Drop Significantly
Data collected at 1:35 p.m. Eastern Time on May 20 reveals that a high-priority fee now costs $1.81 per transaction, a medium-priority fee $1.62, and a low-priority fee $1.47. On May 11, high-priority fees were as high as $3. Bitinfocharts.com reports an average transaction fee of 0.00023 BTC (approximately $6.07) and a median fee of 0.00013 BTC (approximately $3.55).
Sustained Demand from Ordinals and BRC20
The persistence of Bitcoin’s unconfirmed transfer backlog has led some to speculate that demand may eventually wane. Yet others argue that demand could endure for an extended period owing to Ordinal inscriptions and BRC20 tokens. Currently, about 8,128,158 inscriptions reside on the Bitcoin blockchain, and the market value of the 24,677 BRC20 tokens is estimated at $592 million. Despite similar trends on Litecoin and Dogecoin blockchains, minting and transactions linked to inscriptions and BRC20s have not decelerated on Bitcoin.
Lightning Network Capacity Shrinks
The Lightning Network (LN) capacity has consistently declined since a report on May 14, which indicated the LN held 5,415 BTC. That figure has since contracted to 5,367 BTC. This drop may reflect reduced user reliance on Layer 2 solutions or a shift back to on-chain transactions amid the ongoing inscription activity.
While the backlog has eased from its peak, the continued popularity of Ordinals poses long-term scalability challenges for Bitcoin. The community remains divided on whether the Lightning Network can effectively handle mass payment demand.

