Plasma blockchain TVL has climbed to $2 billion, making it the seventh-largest blockchain by total value locked after Tether selected Plasma as one of only four networks to support its newly launched self-custody wallet.
Plasma blockchain TVL has surged to $2 billion, a 27% weekly gain and more than 80% over the past 30 days, pushing the stablecoin-focused Layer-1 to seventh place globally in total value locked according to DefiLlama. The move coincides directly with the launch of tether.wallet on April 14, a self-custody product from Tether that supports $USDT and XAUT on Plasma alongside Ethereum, Polygon, and Arbitrum.
Being selected as one of just four supported chains at launch positions Plasma as core Tether infrastructure rather than a peripheral experiment.
Tether has more than 570 million users globally as of March 2026, with tens of millions of new wallets added every quarter. The self-custody wallet was designed to allow direct $USDT transfers without requiring users to hold separate gas tokens, with fees paid in the asset being transferred. Users send funds using human-readable identifiers rather than raw wallet addresses.
Plasma’s architecture was built specifically for this use case. As a stablecoin chain that launched in September 2025 with $2 billion in TVL on day one, the network runs PlasmaBFT consensus with sub-second finality and zero-fee $USDT transfers, the properties that make it the most technically aligned chain for a stablecoin-native wallet product.
Who Built Plasma and Why It Has Tether’s Backing
Plasma was incubated by Bitfinex, the exchange that shares ownership with Tether. Tether CEO Paolo Ardoino was an early backer and angel, and the network launched with $2 billion in USD₮ liquidity seeded directly by Tether. The project also attracted investment from Peter Thiel’s Founders Fund and Framework Ventures across rounds totaling $24 million before its $373 million public token sale in July 2025.
The Tether connection has been the central narrative around Plasma since before mainnet, with markets pricing in the possibility that Tether, which never launched its own chain, would effectively route a meaningful portion of $USDT activity through the network it helped seed.
CLARITY Act Optimism as a Secondary Driver
Analysts also point to rising probability of the CLARITY Act passing a Senate Banking Committee markup in late April as a secondary driver. JPMorgan said this week that negotiations are nearing completion with only a small number of issues remaining unresolved. The bill would establish a regulatory framework for stablecoins and digital assets, directly benefiting stablecoin infrastructure plays like Plasma.
Polymarket currently prices CLARITY Act passage odds at 55%. If the markup is confirmed, analysts expect fresh capital to rotate into stablecoin-focused chains and protocols ahead of the vote.
