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Try Acala on Blockdaemon Acala (ACA) is the all-in-one DeFi hub of Polkadot. Acala is an Ethereum-compatible platform for financial applications to use smart contracts or built-in protocols with out-of-the-box cross-chain capabilities and robust security. The platform also offers a suite of financial applications including: a trustless staking derivative (liquid DOT), a multi-collateralized stablecoin backed by cross-chain assets (Acala’s aUSD stablecoin), and an AMM DEX – all with micro gas fees that can be paid in any token.

Why Use Blockdaemon? Blockdaemon is the Total Node Management Solution

Blockdaemon guarantees peace of mind, as you never have to worry about maintaining or upgrading your nodes ever again — we look after all of that for you. Our finger is constantly on the pulse of each blockchain we support to ensure all of our nodes remain perfectly healthy. Our extensive experience across protocols lets us expertly monitor, repair and replace nodes where protocol level errors may occur. For any protocol updates needed, we look after these in advance so you never see any disruption in service.

Institutional Grade Security

Security is our top priority here at Blockdaemon. Our world-class node infrastructure spans across eight different cloud and bare metal providers, guaranteeing vendor and geographical diversity. This means we deploy nodes from a suite of secure data centres distributed across the globe to achieve a diversified and resilient network.

Dedicated Node Infrastructure

All nodes purchased through us are 100% customer dedicated. This means your node is yours exclusively. You’ll enjoy a dedicated node which has a unique address, its own unique connection and authentication key. Furthermore, these are never reused. We ensure your node is not open and exposed to anyone on the internet. Any nodes you’d like to add on additionally can be done so quickly and easily as well!

A Trusted Partner

Blockdaemon is by your side on your blockchain journey. We are the only infrastructure platform for blockchain nodes which offer multi-cloud and multi-geographical support, with just a few clicks. Want custom configurations and branded experiences? No problem, we provide a unified, whole-org, collaborative rollout to manage a complete network. Whatever your needs, we will work closely with you to deliver the solution you need.

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Stable Acala hosts aUSD, a multiple-asset-backed decentralized digital currency without volatility. Stable by design, aUSD enables borderless and low-cost value transfer globally across all connected blockchains.


Acala hosts aUSD, a multiple-asset-backed decentralized digital currency without volatility. Stable by design, aUSD enables borderless and low-cost value transfer globally across all connected blockchains.


Acala provides liquidity for staked Polkadot (DOT) tokens - to extract all derivative values of DOTs, and power more financial activities without compromising overall network security. Staked DOTs are released as fungible & liquid assets (L-DOTs).


Anyone who owns the type of crypto assets supported by the Acala network can leverage them to generate aUSD tokens by creating a Collateralized Debt Position (CDP) through the Honzon protocol. Honzon is the proxy module that users will interact with for stablecoin functionalities such as create, update and transfer CDPs.

  • Parachains such as the Acala Network will rely on Collators to provide recent state transitions to the validators on the Polkadot Relay Chain. The validators on the Relay Chain would operate under the NPoS (Nominated Proof-of-Stake) mechanism to maximize chain security. Collators maintain a “full-node” for the Acala Network parachain, producing parachain blocks and proving bad behaviors and in return are awarded ACA tokens.

  • The overall Acala network is governed by the General Council and specialized councils, but token holders have the right to propose network updates and risk parameter adjustments. Specialized councils would govern specific domains of the network.

  • Users can essentially mint L-DOTs by supplying DOTs to the staking pool managed by the Homa Protocol, and redeem L-DOTs for the underlying DOTs. The exchange rate between L-DOTs and the underlying DOTs are likely to increase over time, as staking rewards are accrued by validating and nominating. The Homa Protocol will execute the staking strategy to deploy locked DOTs.

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