Solana's $1 billion in card spending comes to about $71 per stablecoin address

Supply has fallen from $17.3 billion in September to just above $15 billion now. That is a drop of up to $2.3 billion, about 13% of the peak ^[15]. Cryptobriefing wrote that the holder count kept climbing over the same weeks ^[14]. Divide today's supply by today's 14.02 million addresses and the mean balance is about $1,070 ^[16]. Neither report gives a September holder count, a median balance or a growth rate for card spending.

Both reports take the numbers as a payments story. Cryptobriefing said rising holder counts and card spending suggest growing retail and payment use ^[19]. Bitcoin.com said the figures suggest a network moving beyond crypto trading into payments and dollar liquidity ^[20]. That case depends on the cards. Divide their $1 billion of all-time volume ^[4] by 14.02 million addresses and you get about $71 each ^[17]. The total is about one-fifteenth of the stablecoins on the network today ^[18]. The card number is cumulative since launch, while the supply number is one day's balance.

The data fits more than one reading. One is wallet proliferation: both reports caution that an address is not a person, and that one user or institution can control many ^[5][6]. Another is a wider, shallower base, with a few large holders accounting for the outflow while new addresses hold small sums. A third is a pause. Cryptobriefing lists a return toward the September record as the first thing to track ^[21], and a recovery in supply would close the gap between the two lines.

I think the evidence supports a narrower claim. Solana's dollars sit in far more wallets than when the count was under 4 million at the end of 2024 ^[2], and at $71 an address the payments claim is unproven. The counter-thesis is that $1 billion is the early stretch of a compounding curve. Cryptobriefing names card volume compounding past that mark as one of its tests ^[21]. If card spending grows faster than supply over the next few quarters, with supply flat near $15 billion, the narrower reading was too cautious.

The Solana Foundation spent the same week courting institutions with its settlement framework ^[7]. Bitcoin.com described stablecoins as the cash leg of onchain markets ^[13]. Settling tokenized stocks and funds ^[11] draws on large balances. The record Solana cited a day after the release was a count of wallets ^[1][2].