USDC Treasury mints 130.7M USDC as Circle’s weekly issuance approaches $5B

The USDC Treasury minted 130,724,040 USDC, valued at approximately $130.76 million, in a single transaction tracked by on-chain monitoring service Whale . The mint is one piece of a much larger wave of issuance: Circle executed roughly $5 billion in gross USDC minting during the week ending August 26, 2026.

What is actually happening when USDC gets minted

An institution deposits dollars into a Circle reserve account, Circle verifies the funds, and new USDC tokens are created on-chain in an equivalent amount. Circle backs every USDC token with reserves held predominantly in short-duration US Treasuries and cash equivalents. Total reserves currently sit at around $74 billion, comfortably covering the circulating supply of just over $73 billion.

Solana has emerged as the primary destination for new supply. Multiple individual minting events of $250 million each occurred on the network during the same week, combining to roughly $1.25 billion minted on Solana alone.

Why institutions keep reaching for on-chain dollars

Hyperliquid offers a concrete example. Circle plays a technical support role for Hyperliquid’s $5 billion USDC reserve, meaning that platform alone represents a meaningful slice of total circulating supply.

What a $73B circulating supply means for the broader market

USDC crossing $73 billion in circulating market cap represents a sustained expansion of dollar liquidity available inside crypto markets. From a competitive standpoint, USDC’s growth trajectory keeps it in a direct contest with Tether’s USDT for dominance in the stablecoin market. Circle’s decision to concentrate new issuance on Solana is also worth watching as a signal about which blockchain ecosystems institutional capital views as viable infrastructure. The $5 billion weekly gross issuance figure suggests that inflow is not a one-week anomaly but part of a durable trend worth tracking through on-chain data as the year progresses.