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Charlie Kelly from It's Always Sunny in Philadelphia evaluates the security of crypto wallet systems.
Announcements
June 2, 2025

Stackup Community Update: May 2025

Our June platform update includes ACH to wallet integration, cross-chain swaps, rebuilt transaction infrastructure, and several interface improvements based on your feedback.
John Rising

Since our March update, we've shipped several key features that address the most common friction points in crypto business operations: connecting to traditional banking, managing assets across multiple chains, and ensuring reliable transaction tracking.

Connect your Bank

You can now connect your bank account directly to your Stackup wallet. ACH dollars in, and they appear as stablecoins in your wallet. Transfer stablecoins out, and they arrive in your bank account as dollars.

Screenshot of an "Organization settings" page for a crypto company called "Big Organization." The section displayed is "Connected Banks" with one bank, "Bank of America," marked as active. The bank account shows a routing number, a partially masked account number, and the account type as checking. Below, several "Proxy Addresses" are listed with blockchain-style addresses, each associated with different network icons (e.g., Ethereum, Polygon). Buttons are available to copy addresses and add new networks. A button at the top allows connecting another bank, and a user profile is shown in the top right.

This eliminates the need to use separate exchanges or maintain parallel treasury systems. Your client pays your invoice via ACH, and those funds are immediately available for onchain operations. When you need to pay US-based employees or vendors, you can transfer directly back to your bank account.

We're using Bridge as our exchange partner, which has proven reliable for both ACH in and out flows.

Cross-Chain Swaps

Our new cross-chain swap feature lets you move assets between different blockchains in a single transaction. You can now rebalance your treasury across multiple chains without managing separate wallets or tracking gas tokens on each network.

Screenshot of a "Swap Tokens" interface. The user can swap tokens by selling USDC on Ethereum and buying wstETH on Base.

The feature automatically handles gas fees and finds optimal routing for any token swap. If you need to pay a contractor on Polygon but your funds are on Ethereum mainnet, you can complete that payment directly without intermediate steps.

Rebuilt Transaction Indexer

We've replaced our transaction indexing infrastructure with a custom-built solution. The previous system, based on third-party APIs, had trouble parsing ERC-4337 transactions correctly and occasionally missed or delayed transaction updates.

Our new indexer ensures transactions appear in your dashboard immediately and accurately. This was essential infrastructure work that delayed some other features but provides a more reliable foundation for everything else.

Platform Improvements

We've made several refinements based on user feedback:

  • Unified Payouts Page: Combined our transaction queue and invoicing features into a single interface that handles all outgoing payments.
  • Enhanced Transaction History: Better display for batched transactions and cross-chain operations, making it easier to track what happened.
  • Expanded Token Support: Added more tokens across additional networks.
  • Help Center and Security Page: Launched comprehensive documentation and a page showing our security practices.
  • Batched Transaction API: New endpoints that allow you to queue multiple transactions programmatically from your internal systems.

What's Next

We're working on a USD yield product to help businesses earn returns on treasury balances. We're also developing enhanced reporting features and expanding our API capabilities for deeper integrations with existing business tools.

These updates address many of the operational friction points we've heard about from customers. If you haven't tried the new features yet, they're available for all users today.

Create your Stackup account to try them out.

John Rising

John Rising is the co-founder and CEO of Stackup, a digital asset management platform designed to streamline crypto operations for enterprise-grade businesses. Prior to founding Stackup in 2021, John began his career in aerospace engineering, where he managed missions at SpaceX, led vehicle design at Relativity Space as its first employee, and helped design the propulsion systems in Virgin Galactic’s SpaceShipTwo.

John holds a master’s degree in engineering and management from MIT and a bachelor’s degree in engineering from USC. At Stackup, John leverages his technical expertise to champion and simplify enterprise adoption of blockchain technology, making the industry more accessible to businesses and end users alike.