Meet Our Customers

We work with teams building the infrastructure layer of staking, payments, apps, protocols, and more. These projects show how secure foundations unlock real-world impact.

Our technology, proven in action.

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How a leading trading firm achieved 25x faster transaction signing and moved their latency-sensitive DeFi strategies into production

From 600 ms to 24 ms on decentralized exchanges without giving up institutional-grade key security

Squid Cross-Chain Swaps

Squid’s Cross-Chain Order Routing and Auction Layer (CORAL) v2 replaces on-chain smart contracts and GMP protocols with Cubist C2F private smart contracts.

FIZIT B2B Payment Rails

FIZIT uses CubeSigner to manage the keys behind their real-time B2B payment rails for industrial deliveries, securing their protocol and contracts with hardware-backed protection.

Zipper Cross-chain Trading

Zipper uses CubeSigner to power their non-custodial trading vaults and asset-wrapping layer that let traders seamlessly deposit and withdraw any token from any chain.

DogeOS Dogecoin App Layer

DogeOS uses CubeSigner’s Programmable Policy Engine to enforce that bridge nodes only sign withdrawals when the signing request is valid and from their own correct enclave service.

K3 Labs AI Automation Platform

K3 Labs pairs Cubist’s wallet infrastructure with an LLM layer to allow users to automate on-chain actions without writing code—and without giving up key ownership.

Tomo Wallet & SDK

Tomo chose CubeSigner to provide non-custodial key management at scale for their social wallet product suite and its millions of users.

Babylon Bitcoin Staking

Babylon Bitcoin staking protocol uses CubeSigner to secure protocol keys inside secure hardware under the protection of strict policies that guard against misuse and compromise.

Ankr Ethereum Staking

Ankr uses policy-protected workflows and built-in anti-slashing to lock down their Ethereum staking, validator signing, and withdrawals.

Yala Stablecoin Lending

Yala Protocol uses CubeSigner to secure its Bitcoin bridge, enabling safe collateralization within its overcollateralized stablecoin ecosystem.

Lombard Liquid Bitcoin Staking

Lombard secures $2B of staked BTC with Babylon-specific signing policies and Bascule bridge monitoring to protect LBTC mints and withdrawals.

Bitcoin-Sui Bridge

Sui Foundation has partnered with Cubist to support future integration of Bascule into the Lombard Bitcoin-Sui bridge, with the goal of reinforcing trustlessness in LBTC minting.

Avalanche Core Wallet

Ava Labs uses CubeSigner to deliver secure social login, hardware-backed signing, and encrypted key export for their Core multi-chain wallet.