Key Takeaways
- Circle burned $250M USDC on Ethereum and minted $910M on Solana on June 29
- The net $660M shift follows $1B and $500M Solana mints earlier in June
- BNY Mellon partnership enables direct institutional mint and burn access
Key Takeaways

Circle burned $250 million in USDC on Ethereum and minted $910 million on Solana on June 29, redirecting $660 million in net stablecoin supply toward the faster-growing blockchain.
"The burn-and-mint mechanism through CCTP lets us manage supply where demand is highest without changing total USDC in circulation," a Circle spokesperson said. The company's Cross-Chain Transfer Protocol enables token destruction on one network and equivalent issuance on another.
The $910 million Solana mint follows a pattern that accelerated through 2026. Circle minted $1 billion USDC on Solana in a single day earlier in June, preceded by a $500 million Solana issuance days before that. Cumulative gross issuance on Solana has approached $57 billion for the year, according to DefiLlama data. USDC's total circulation stands at approximately $73.6 billion as of late June, with the stablecoin now native on more than 30 networks.
The institutional angle has grown more concrete. Circle expanded its partnership with BNY Mellon in June 2026, enabling direct mint and burn capabilities through the bank's custody services. That gives institutional clients the ability to create and destroy USDC without going through Circle's standard pipeline, potentially accelerating the pace of cross-chain supply shifts.
Why Solana Is Absorbing the Supply
For Solana, the influx of USDC deepens liquidity pools across its decentralized exchange ecosystem, tightens spreads, and improves conditions for both traders and protocol developers. The chain has emerged as the preferred venue for retail-driven activity and memecoin trading, where fast settlement and low fees matter more than Ethereum's security guarantees.
The $250 million reduction on Ethereum is relatively minor given the chain's total USDC supply, but the directional trend is clear. Circle is allocating new issuance disproportionately to Solana, showing where institutional and retail demand for dollar-denominated on-chain liquidity is growing fastest.
What the BNY Mellon Partnership Changes
The BNY Mellon integration, announced in June 2026, allows the bank's custody clients to mint and burn USDC directly. That removes Circle as an intermediary in the issuance process for large holders, giving institutions the ability to respond to market conditions in real time. For a stablecoin issuer managing $73.6 billion in circulation across 30 networks, reducing friction for institutional participants is a competitive necessity.
Tether's USDT still dominates overall stablecoin market share, but USDC's multi-chain expansion and emphasis on full reserve transparency have carved out a distinct institutional niche. The $73.6 billion in circulation represents significant ground gained since the start of 2026.
The Risk in Concentration
The migration carries a dependency risk. If Solana experienced a significant outage or security event, having tens of billions of USDC sitting on the network would create redemption pressure that could test Circle's operational capacity. Solana has suffered multiple network outages in its history, most recently in early 2025, though the chain has since implemented upgrades aimed at improving stability.
This article is for informational purposes only and does not constitute investment advice.