Uniswap Hosts First Permissioned Asset With GromaCorp REIT Token

Uniswap is hosting its first permissioned asset: GromaCorp's GromaCoin (GRO), an ERC-3643 security token representing fractional ownership of a US-regulated real estate investment trust, now trading in a compliance-gated GRO/USDC pool on Uniswap v4. GromaCorp announced the launch on November 5, 2026.

The token runs on Base, the Coinbase-incubated blockchain network. ERC-3643 embeds compliance directly in the token contract: KYC and investor eligibility rules operate at the token level, and transfers to unapproved wallets can be blocked outright. Uniswap announced its Permissioned Pools framework on July 23, 2026, giving asset issuers managed allowlists and on-chain compliance checks. GromaCoin is the first asset to deploy through the setup.

What backs the token?

Each GromaCoin represents a fractional stake in the Groma Real Estate Trust, a US-regulated REIT focused on multifamily residential properties, with the portfolio concentrated in Greater Boston and Providence. The trust's figures, as disclosed at launch:

• Total asset value approaching $95 million
• Net asset value per GromaCoin of $1.07
• Between 125 and more than 150 income-producing properties
• Quarterly dividends with a current yield of roughly 3.74%

Verified investors can buy, sell, mint and redeem GRO at net asset value, all on-chain. That redemption mechanism anchors the token's trading price to the appraised worth of the underlying real estate rather than to speculative flow alone — the same structural logic that keeps ETF share prices tethered to their baskets.

How does the permissioned pool work?

The framework inverts Uniswap's founding premise. The protocol built its reputation on permissionless swapping; the GRO/USDC pool excludes any wallet that has not cleared verification. Access is limited to accredited investors under the compliance measures in place, which caps the pool's potential depth by design.

Wallets failing the allowlist cannot trade, mint or redeem within the pool. Issuers, not Uniswap, administer the verification layer through the Permissioned Pools tooling announced in July.

Can holders borrow against GRO?

Groma has partnered with Birch Hill and Morpho to let holders borrow USDC against GRO collateral. Supply caps on the lending setup start at $5 million, a deliberately cautious ceiling for an untested collateral asset.

The arrangement lets an investor acquire GRO, collect rental-driven quarterly dividends, and borrow stablecoins against the position without selling. The $5 million starting cap signals a measured rollout: lenders are testing how a NAV-redeemable security token behaves as collateral before widening exposure.

What are the operational consequences?

For Uniswap, the deployment marks a structural shift from purely permissionless market-making toward issuer-controlled, compliance-compatible pools — a template that other regulated asset issuers can copy using the July framework. The operational burden of KYC, allowlists and transfer restrictions moves on-chain rather than sitting with an exchange operator.

For investors, the product offers regulated property exposure with DeFi mechanics: on-chain trading, NAV redemption and collateralized borrowing against a portfolio yielding about 3.74%. The trade-offs are equally concrete. Accredited-investor gating limits liquidity, and the underlying value rests on multifamily properties in two metro areas, carrying standard real estate risk — vacancy, rates and regional concentration.

The trust's scale — nearly $95 million across up to 150-plus properties — positions GromaCoin as a modest, income-focused instrument rather than a growth vehicle. Its on-chain utility, not its yield, is the differentiator.

Whether the model scales depends on the next issuers. If additional ERC-3643 assets follow GromaCoin onto Uniswap's Permissioned Pools, and if Morpho and Birch Hill lift the $5 million cap as borrowing demand proves out, compliance-gated AMM pools could become a standing channel for tokenized securities distribution.