Stablecoins saw their highest monthly transaction volume on record in February, with transfers across blockchains totaling about $1.8 trillion. One of the biggest surprises in the data was the dominance of USD Coin (USDC), which processed significantly more transaction volume than Tether (USDT) during the month.
Although USDT continues to dominate by market cap, on-chain data shows that USDC is currently handling more transfer activity.
USDC Accounts for Most Stablecoin Transfers
Blockchain analytics data indicates that USDC processed around $1.26 trillion in transfers in February, representing about 70% of the total stablecoin transaction volume recorded during the month.
In comparison, USDT transfers reached approximately $514 billion. This is particularly notable because USDT’s market capitalization is still much larger. Tether currently holds a supply of about $184 billion, while USDC’s circulating supply is closer to $77 billion. Despite that difference, USDC has recently been handling more on-chain transaction activity.
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Some analysts note that USDC has actually surpassed USDT in transfer volume several times over the past few months, hinting that usage patterns in the stablecoin market may be starting to shift.
USDC Supply Is Picking Up Pace
The data points to another trend which is that USDC supply has been increasing. Over the first days of March alone, more than $3 billion worth of new USDC has been minted, according to on-chain tracking platforms. During the same period, Tether’s supply has barely changed, which makes the difference more noticeable.
That kind of issuance usually doesn’t happen without demand. Since stablecoins are used for trading, DeFi, and payments, fresh issuance often suggests that activity in the crypto ecosystem is increasing.
Circle, the company behind USDC, has also pointed to stronger growth recently. In its latest earnings update, the firm said adoption of USDC has been supported by expanding payment use cases and deeper integrations with financial platforms.
Stablecoin Liquidity Could Support the Market
The bigger picture may be just as interesting as the rivalry between USDC and USDT.
Analysts also look at a metric called the Stablecoin Supply Ratio (SSR). It basically puts Bitcoin’s market value next to the total supply of stablecoins to see how the two compare.
If the ratio starts climbing again after falling, it usually suggests that stablecoin supply is increasing compared with Bitcoin’s market cap. Some traders see that as capital that hasn’t yet entered the market but could potentially move into crypto.
Recent data shows the ratio has begun leveling out after falling earlier this year. For some in the market, that’s taken as a small sign that liquidity conditions may be improving, which in the past has often coincided with stronger trading activity.
Stablecoin Balances on Exchanges Are Rising
Another trend showing up in recent data is the growing amount of stablecoins sitting on cryptocurrency exchanges.
Exchange balances recently climbed to about $66.5 billion, the highest level seen in roughly three weeks. At the same time, inflows have picked up noticeably.
On March 5, around $5.14 billion in stablecoins moved onto exchanges. Just a few days earlier, on March 1, inflows were closer to $1.14 billion.
When stablecoins start flowing back to exchanges, it often signals that traders are positioning themselves to enter the market. In previous cycles, rising exchange balances have frequently appeared ahead of periods of heavier trading and price movement.
What It Could Mean for the Market
Taken together, the numbers show how central stablecoins have become to day-to-day activity in the crypto market.
For many traders, stablecoins are simply the easiest way to move funds between exchanges or shift into crypto positions without converting back to traditional currency. That’s why many traders keep an eye on stablecoin flows as a rough indicator of how the market is feeling.
If stablecoin liquidity keeps growing at the current pace, it could provide additional fuel for trading activity across the crypto market in the coming months.
