How Does a Super Validator Work on the Canton Network?

September 2026. What the validator layer under the Canton Network does, and what a Super Validator adds on top.

The Canton Foundation publishes the list of companies that operate Super Validators on the Canton Network. As of May 2026 it held 55 names, among them Nasdaq, Visa, DTCC, Broadridge and Circle.³ Coverage of Canton tends to stop at the applications built on the network. That list is the layer underneath them.

A Super Validator on the Canton Network runs a validator node together with a Canton Synchronizer node, which makes it part of the Global Synchronizer. In that role it validates every Canton Coin transfer, provides the Name Service directory, supports atomic transactions across applications, and holds one vote in network governance. Status is by invitation from the Canton Foundation.

Stage 1: What a Validator Does, and What It Sees

On the Canton Network, a validator is a participant node equipped with the Canton Coin application. According to the Canton Network's own description of the role, a validator is responsible for validating the transactions it is directly involved in and for maintaining the integrity of the network.¹

The phrase carrying the weight there is "directly involved in." On most blockchains, every node processes every transaction. A Canton validator processes the transactions relevant to it, so a bank running a validator sees its own trades and not its competitors'. That configurable privacy is what allows organizations and individuals who could never publish their positions to a fully transparent ledger to use the network at all.

Validators earn Canton Coin for taking part, through what the network calls liveness rewards, meaning compensation for keeping a node operational and connected to the Global Synchronizer.¹ Genfinity's overview of the Canton Network put the number of active validator nodes across the ecosystem at more than 800.²

Stage 2: What a Super Validator Adds on Top

A Super Validator combines validator functionality with the operation of a Canton Synchronizer node. That second node is what makes each Super Validator a component of the Global Synchronizer, the interoperability infrastructure that lets applications and institutions on Canton transact with each other atomically.¹

Four jobs come with the role. Super Validators validate every Canton Coin transfer across the network. They provide the Name Service directory. They support atomic transactions that cross from one application to another. And they take part in governance of the Global Synchronizer through the Canton Foundation.¹

Super Validator status is by invitation only. The Canton Foundation selects operators on infrastructure quality, institutional credibility, and commitment to the network's governance principles.¹ There is no public application path to set out here. The Foundation publishes the criteria and the operators, and the selection is the Foundation's to run. As of May 2026 it listed 55 Super Validators, each holding equal voting power in network governance.³

Stage 3: Why the Two Roles Are Split

Competing firms have a standing reason to avoid a shared ledger. On a transparent one, sharing infrastructure means sharing visibility, and a firm cannot put its positions somewhere a rival can read them, whatever the efficiency gain.

The Canton design splits the two functions instead. Each participant runs its own validator and keeps its own data, its own transactions, and its own view of the ledger. The Global Synchronizer, operated by the Super Validators, supplies the coordination that makes an atomic transaction across two institutions possible, without either side seeing more than its own half. Equal voting power across the operators is the governance version of the same idea: no single operator carries more weight than another, so no one institution can steer the infrastructure the rest depend on.

The 56 Super Validators, as of September 2026

The Canton Foundation publishes the current operators on its own site. As of 9 September 2026 that list held these 56 names.³

5North, 7Ridge, Angelhack, BitGo, Bitwave, Bosphorus SV, Broadridge, Canton Foundation, Canton Strategic Holdings, Chainlink, ChainSafe, Circle, CoinMetrics, Copper, Cumberland, Dfns, Digital Asset, DTCC, Elliptic, Figment, Fireblocks, Franklin Templeton, Hex Trust, Hypernative, IntellectEU, Kaiko, Kiln, LayerZero, Ledger, Liberty City Ventures, Lukka Inc., Mesh, MPCH, Nasdaq, NodeOps, Obsidian Systems, Orb-1-LP (Lennar, Nima), Proof Group, QCP Group, Quantstamp, Republic, SBI, Talos, Taurus, The Tie, Tradeweb, TRM, Ubyx, USDT0, Visa, Woodside AI, Wormhole, YZi Labs, Zenith, zerohash, Zodia.

FAQ

Can any company become a validator on Canton?

Standard validators are broadly accessible: a participant that wants to run applications on Canton can operate a validator node. Super Validators are a separate matter, available by invitation only and requiring approval from the Canton Foundation.¹

How many Super Validators are on the Canton Network?

The Canton Foundation listed 55 as of May 2026, each with equal voting power in governance of the Global Synchronizer.³ The Foundation's own page carries the current list.

What is Canton Coin, and why do validators earn it?

Canton Coin is the native utility token of the Canton Network, used to pay transaction fees. Validators earn it as a reward for keeping their nodes operational and connected to the Global Synchronizer.¹

Why does it matter that Super Validators have equal governance votes?

Equal votes stop any one institution from controlling the network's infrastructure. If one operator carried more weight than the rest, a competitor would be relying on infrastructure that a rival could influence. Equal voting removes that objection at the structural level.

Do I need to run a validator to move assets on and off Canton?

No. Running a validator is one way to take part in the network, and it is not a requirement for using an application that settles on it. The Interstice Digital Cross-Chain Swap Engine is one such application: non-custodial, atomic swap infrastructure built for organizations that need to know who's on the other side. Details are at intersticedigital.io/cross-chain-swap.

The Takeaway

The applications on Canton get the attention. The layer underneath decides what each participant can see, and the Super Validator layer is what lets two institutions settle a transaction together without opening their books to each other. The Canton Foundation's list of 55 names is the roster of who runs that layer.

This post is provided for informational purposes only and does not constitute investment or financial advice. Interstice Digital is not a registered broker-dealer or money transmitter.

About Interstice Digital

Interstice Digital is a U.S.-based digital asset infrastructure company building trading and settlement solutions for compliance-minded individuals and organizations. Interstice Digital is a wholly owned subsidiary of Everyrealm Inc., backed by a16z Crypto, Coinbase Ventures, Lightspeed, Galaxy, Brevan Howard, and Liberty City Ventures.

Media Contact: press@intersticedigital.io

Learn more about what you can do on Canton Network: intersticedigital.io/cross-chain-swap

Footnotes

¹ Kiln, "Canton," kiln.fi/protocols/canton; and Canton Network, "What Is a Validator on the Canton Network," canton.network/blog/what-is-a-validator-on-the-canton-network.

² Genfinity, "Canton Network: Institutional Blockchain Overview," genfinity.io, January 2026.

³ Canton Foundation, "About The Foundation: Super Validators," canton.foundation/about-the-foundation/#super-validators.

This post is provided for informational purposes only and does not constitute investment or financial advice.