Yield, Lending and Exchange Wallets Account for 65.5% of Spark Pool’s $453M Volume
The pool recorded 2,410 transactions from Sept. 20 through Oct. 19, 2026. Another 30.5% of its volume was unclassified.

Spark’s RLUSD/USDS pool on Uniswap v4 recorded about $453 million across 2,410 transactions from Sept. 20 through Oct. 19, 2026, with nearly two-thirds of the volume tied to yield, lending or exchange-wallet activity.
About $167 million was associated with yield and loan activity, while another $130 million moved through exchange-wallet routes. Spark’s own liquidity management represented about 4% of the total. The remaining 30.5% was unclassified.
The pool is part of Spark’s Stablecoin FX Layer, which launched June 25, 2026. The setup uses USDS as a base pair on Uniswap v4, giving stablecoins such as RLUSD a shared route to liquidity.
The pool passed $600 million in volume during its first week and reached $1 billion in cumulative volume in less than a month, with an average of about $40 million a day. Total volume across Spark’s FX Layer exceeds $12 billion.
Spark has a planned $375 million deployment for RLUSD integrations. That plan includes a $250 million partnership with Sentora.