Circle $500M USDC Mint Drives Solana Trading as SOL Falls

Circle minted $500 million worth of USDC on the Solana blockchain in the past week, increasing the network’s stablecoin supply. The issuance coincided with a spike in trading on Solana-based decentralized exchanges while SOL traded lower.

The new mint raised USDC’s share of stablecoin liquidity on Solana to more than 51%, and pushed the network’s stablecoin market cap close to its prior high of about $16 billion. On-chain data show more than $370 million flowed into Solana’s stablecoin pool over the week. The $500 million issuance represented roughly a 6% increase in USDC supply on Solana for the week. By comparison, USDC supply on Ethereum fell about 1.48% over the same period. Ethereum held about 64% of overall USDC supply while Solana accounted for about 10.3% in absolute terms.

Trading metrics signaled heavy derivatives activity. Solana-based perpetual futures decentralized exchanges reported $64.5 billion in volume in May, the highest monthly total recorded for the network. On-chain transaction and transfer data show significant memecoin-related transactions and frequent token launches during the same period.

Price indicators moved lower alongside the liquidity increase. The SOL/ETH ratio fell nearly 3% over the week and SOL traded at multi-month lows. Relative strength index readings for SOL moved into oversold territory. On-chain balance snapshots did not show a corresponding rise in long-term SOL holdings during the same period.

Over the observed week, Solana recorded higher stablecoin liquidity and elevated trading volumes together with weaker price performance for SOL. The figures above are drawn from on-chain metrics and network data.