Microtransactions have taken over the Bitcoin network: the share of transfers up to 0.01 BTC has reached 80%
The Bitcoin network is undergoing a structural shift: the share of microtransactions — transfers of less than 0.01 BTC — has soared to 80% of total daily transactions. This is a radical change compared to 2023, when the same figure was around 44%. Such a sharp increase signals a fundamental transformation in the nature of how the first cryptocurrency's blockchain is used.
Analysis of network data shows that the total number of transactions per day and per quarter has approached historical highs. However, as I note in my research, behind this external boom lies a troubling imbalance: the economic value of these transactions is disproportionately small. We are witnessing a paradox — record activity with minimal financial significance.
Growth Drivers: OP_RETURN, Runes, and Ordinals
The key factor behind this surge is the record use of the OP_RETURN code. This mechanism is actively employed for data recording, issuing Bitcoin-based fungible tokens (Runes), and creating Ordinals inscriptions. Essentially, the Bitcoin blockchain is increasingly being used as a cheap layer for storing digital artifacts and metadata, rather than for conducting large financial settlements.
The avalanche of microtransactions and OP_RETURN operations has caused the network's mempool to swell to 128,000 unconfirmed transactions — the highest level since late February 2025. Notably, the main congestion is concentrated in low-fee groups, indicating the dominance of speculative and non-financial operations rather than large-value transfers.
Network Risks: Competition for Blocks and Rising Fees
The sustained growth of non-financial activity creates long-term risks. Competition for block space from microtransactions could lead to higher fees for economically significant transfers. This is especially critical during periods of high volatility, when users want to move large sums quickly. Bitcoin risks turning into a network for "digital junk," where serious financial transactions would be forced to pay a premium for priority.
My expert opinion: The market is clearly underestimating this shift. While attention is focused on Bitcoin's price, the network's fundamental metrics are degrading. If the trend continues, we may see a sustained divergence between market capitalization and the blockchain's real utility, which in the medium term would create downward pressure on the asset's value. Investors should closely monitor fee dynamics and OP_RETURN volumes — these are more reliable indicators of network health than the raw number of transactions.