Fast, institutional scale digital asset settlement
Isthmus Settlement is a next-generation suite of intents protocols enabling fast, multichain transfers for institutional-scale volume and chain abstraction for application developers.
Features
Unified
liquidity
By consolidating capital on Robinhood Chain instead of scattering it across chains, Isthmus Settlement solves for inefficient liquidity distribution and complex rebalancing.
Permissionless, onchain auctions
Competitive, trustless auctions on Robinhood Chain ensure the best rates for users while solvers secure liquidity efficiently.
Scalable to any chain, instantly liquidity
NTT implements advanced security features such as access controls, pausing, rate-limiting, and a global balance accounting integrity checker.
Unique usecases
10 second cross-chain swaps
Natively swap any supported asset cross chain more efficiently with no limitations on amounts.
Chain abstraction for dApps
Reduce the complexity of Dapp frontends with cross chain swaps + actions (mint, stake, deposit).
Wide asset and network coverage
Support for all stablecoins and assets across 10 networks at launch - with several more being onboarded.
How it works
Built on Isthmus's security and efficiency
Messaging
Leverage the leading interoperability protocol with over 1 billion secure cross-chain messages sent to grow your project quickly and securely.
Guardians
Seamlessly accept users and assets from other chains (and ecosystems) into your dApps without having to worry about facilitating the bridging nor the swaps themselves.
Easy implementation
With Isthmus’s Intents SDK, integrating Composable Intents into a dApp is a simple and straightforward task and works with the entire product stack
A next-generation intents architecture to facilitate institutional-scale volume.
Start buildingCase studies
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Pons V2
The launch fee is 0.0005 ETH, read from launchFee() on the factory, not from the docs.
USDG
The testnet runs on chain 46630 with the same tooling.
Tokenized equities
Claims on shares held by the issuer — not price-tracking derivatives.
Chainlink price feeds
Ninety-five tokenized US equities trade on the chain as ERC-20 tokens.
The canonical bridge
USDG — a 6-decimal stablecoin — is the asset the chain settles in.
Withdrawals
The root is only stored once the assertion is confirmed — before that there is nothing to claim against.
ArbSys
The testnet runs on chain 46630 with the same tooling.
Fees
Deposits from Ethereum confirm in about ten minutes over the canonical bridge.
What is not here
Withdrawals take a 45,818-block challenge period on Ethereum — about 6.4 days.
The explorer
The canonical bridge is the trustless default; the other routes are listed separately and labelled as such.
The chain itself
ArbSys at 0x…64 returns the chain's own height; block.number returns Ethereum's.
Cross-chain routes
Every number on this page can be read back from the chain.
