JPMorgan brings JPM Coin to Ethereum mainnet

JPMorgan has made its dollar deposit token, JPM Coin, available to institutional clients on Ethereum’s mainnet, giving the bank’s clients another public blockchain for moving wholesale money. The token represents dollar deposits held at the bank. JPMorgan’s deployment was reported on Oct. 19 by CoinDesk, citing the bank’s statement.

The expansion adds Ethereum to Base, the Coinbase-built layer-2 network where JPM Coin first became available to institutional clients in November 2025. It also takes the token beyond Kinexys, JPMorgan’s private blockchain network. The change is a new route for the bank’s existing deposit token, rather than a report of a new token or a change in what it represents.

Why add Ethereum after launching on Base?

JPMorgan says Ethereum offers more liquidity than rival networks and is already used by institutional clients. Emma Landriault, head of Kinexys Labs, told Bloomberg that those factors informed the choice. The bank describes the move as providing “multi-chain optionality” for clients moving wholesale money across web3 and traditional finance.

Base already gave JPM Coin access to an Ethereum-based public network. Ethereum mainnet adds a separate venue with its own participants and applications; it does not replace Base. For financial firms, JPMorgan said, the token can support blockchain payments and settlement of trades or tokenized assets. Crypto firms are another target for blockchain payments.

The potential benefit is access to existing activity and liquidity on Ethereum. CoinDesk reported that nearly $50 billion in crypto assets were held in Ethereum-based applications, citing DeFiLlama. That figure describes the broader ecosystem, not demand for JPM Coin or funds available to its holders. Whether JPMorgan’s institutional clients use the token at scale on Ethereum remains to be seen.

How does Ethereum compare with JPMorgan’s private network?

Kinexys already processes more than $7 billion in transactions daily, according to CoinDesk, while JPMorgan’s overall payments business handles about $12 trillion a day. Those figures show the size difference between the bank’s existing private blockchain activity and its payments business; they do not measure JPM Coin’s volume. Ethereum’s public network offers access to a wider ecosystem, while Kinexys remains a private alternative operated by the bank.

The bank has also signaled plans to take JPM Coin to Canton, according to CoinDesk. Separately, a group of U.S. banks including JPMorgan, Citi, Bank of America and Wells Fargo has plans for a shared network for tokenized deposits. These alternatives point to different approaches: use an established public chain, a bank-run private network, or infrastructure shared among banks. The Ethereum launch does not settle which model institutions will favor.

What will show whether the expansion matters?

The next signals are whether institutional clients begin using JPM Coin on Ethereum for recurring payments or settlement, and whether the token connects to the tokenized assets and trading activity that JPMorgan cited as use cases. Usage across Ethereum and Base will also show whether multi-chain access brings clients more options in practice or divides activity between networks.

The trade-off is clear: Ethereum brings JPM Coin into a larger public-chain ecosystem, while Kinexys and Base remain available alternatives. The bank has confirmed availability, but the announcement does not provide transaction volumes, client counts or a timetable for the planned Canton expansion. Those measures will determine whether this is mainly a network option for clients or a material shift in where JPMorgan’s institutional money moves.

Source material

• CoinDesk, citing the bank’s statement — coindesk.com