Colossus Digital Integrates Harmony Network (ONE) into its Institutional Hub
June 9, 2025 – Colossus Digital, a leading provider of institutional-grade blockchain infrastructure, today announced the integration of Harmony Network (ONE) into the Colossus Institutional Hub. The integration enhances the platform’s staking capabilities, enabling institutional clients to securely manage and delegate Harmony tokens without moving assets outside their custody solution.
The Colossus Institutional Hub is a purpose-built, custody-native platform that facilitates staking operations directly from institutional custody providers such as Fireblocks, Ledger Enterprise, and Dfns. By incorporating Harmony, Colossus Digital strengthens its position as a key infrastructure provider for institutional players looking to access yield opportunities across Proof-of-Stake (PoS) networks.
Harmony is a high-performance Layer 1 blockchain known for its use of sharding, fast finality, and low transaction fees. Fully compatible with the Ethereum Virtual Machine (EVM), Harmony is designed to scale trust while reducing costs, making it a compelling ecosystem for institutions participating in decentralized finance.
With the integration of Harmony, institutional users of the Colossus Hub gain access to key staking operations:
- Delegate Tokens – Allocate ONE tokens to validators for staking and earning protocol rewards.
- Undelegate Tokens – Unstake tokens with the enforcement of the chain’s unbonding period.
- Collect Rewards – Accrue and withdraw rewards earned through validator participation.
- Send Tokens – Initiate secure, custody-verified tokens transfers across institutional wallets.
The platform maintains strict adherence to institutional requirements for security, compliance, and operational control. Key features include:
- Multi-Party Crafting – A secure cryptographic system that enables multi-actor transaction creation and approval, preventing single points of failure.
- Transaction Lens – Provides full transparency of raw transaction data to eliminate blind signing.
- Decoder – Offers real-time validation of payloads, verifying that all transaction data conforms to expected behaviors and reducing operational risk.
Unlike conventional platforms reliant on third-party dApps, widgets, or iFrames, the Colossus Hub ensures that all transaction activity remains within the custody layer. This design minimizes attack surfaces while enhancing compliance with internal institutional policies and external regulatory frameworks.
The addition of Harmony builds on Colossus Digital’s growing roster of supported networks in the Cosmos and EVM ecosystems. The company continues to expand its infrastructure to support a broad set of staking assets, reinforcing its commitment to unlocking institutional access to digital yield.
The integration of ONE follows similar support for assets such as Ethereum (ETH), Cosmos (ATOM), Avalanche (AVAX), Secret Network (SCRT), and Polkadot (DOT). Institutions already onboarded to the Institutional Hub can activate Harmony staking workflows without modifying their existing custody arrangements.
“Institutional interest in staking continues to accelerate, but barriers remain when it comes to custody alignment and operational readiness,” said Lorenzo Barbantini Scanni, CRO and Co-Founder of Colossus Digital. “The addition of Harmony to the Institutional Hub reflects our commitment to reducing complexity while maintaining institutional-grade control and transparency.”
Colossus Digital encourages institutional asset holders and validators seeking ONE delegation to explore the benefits of the Institutional Hub and its seamless integration with leading custody providers.
Media Contact
Contact Person: Ilaria Pelosi
Position: Head of Communication & Marketing
Website: https://colossus.digital/
Company Email: ilaria@colossus.digital
About Colossus Digital
Colossus Digital is an Italian-based infrastructure provider specializing in institutional staking solutions and blockchain transaction management. The company offers a suite of tools including the Institutional Hub and Colossus Decoder, enabling custody-native participation in decentralized networks. Through partnerships with top custodians and validator networks, Colossus Digital is bridging the gap between traditional finance and Web3 infrastructure.
About Harmony
Harmony is a high-performance, open blockchain with data sharding and fast finality. Harmony's mission is to scale trust and create a radically fair economy. Harmony is decentralized, scalable and secure to settle any transactions without trusted parties. Delivering an accessible entry to decentralized finance with cheap, Solana-like fees and full EVM-compatibility, making Harmony an appealing choice for institutions.
