The UniSat UTXO tool now offers a fee model with rates less than 1 SAT/VB, improving idle asset utilization and optimizing transaction costs.

Odaily Planet Daily reported on November 28th that UniSat, a Bitcoin ecosystem service provider, announced the official launch of a "less than 1 sat/vB" fee mode in its UTXO management tool. This feature allows users to set a custom fee rate of less than 1 sat/vB (0.1-0.9 sat/vB) when network conditions are suitable, converting idle UTXOs into usable Bitcoin and thus reducing the cost of capital recovery.

This tool can automatically categorize scattered UTXOs generated from BRC-20 casting and transfer operations and provides a one-click merging and recycling function. Taking a Native SegWit address containing 500 UTXOs (546 SATA each) as an example, a 98.7% fund recovery rate can be achieved using a rate of 0.1 SATA/vB, which is about 11.7 percentage points higher than the standard rate of 1 SATA/vB.

In addition to the asset recovery function, the UTXO management tool's standardized operations such as batch sending, splitting, unlocking, locking, and merging also support the low-rate mode. The platform also notes that low-rate transactions may experience extended confirmation times or remain unconfirmed during periods of network congestion, and users are advised to adjust their rate strategies flexibly based on real-time network conditions.