Enabling staking on Cosmos has never been easier for institutions. At Chorus One, we’re committed to making staking accessible, secure, and developer-friendly, whether you’re building a dApp, integrating staking into a wallet, or simply looking to support your favourite Cosmos protocol. Our lightweight yet secure SDK empowers you to enable staking across all supported Cosmos SDK-based protocols with less than 10 lines of code. It also underpins Chorus One’s staking dApps for ATOM, TIA, DYDX and more.
Why Cosmos and the Cosmos SDK?
The Cosmos network is celebrated for its interoperability and modular architecture, powered by the Tendermint BFT consensus engine. This foundation allows independent blockchains to communicate and share data seamlessly, all while maintaining their autonomy. Staking is at the heart of Cosmos, securing the network and rewarding those who participate. Our SDK was built to empower Custodians, Exchanges and Wallet Providers to enable their users to access these benefits.
Chorus One SDK: Staking Made Simple
Don’t let the term “SDK” intimidate you. The Chorus One SDK is designed to be intuitive and lightweight. With just a few lines of code, you can:
We’ve successfully implemented Cosmos staking solutions for industry leaders like Ledger and Cactus, proving robust compatibility and reliability.
Seamless Integration: Under 10 Lines of Code
Here’s how easy it is to get started with staking on Cosmos using our SDK:
import { CosmosStaker } from '@chorus-one/cosmos'
const staker = new CosmosStaker({
rpcUrl: 'http://public-celestia-mocha4-consensus.numia.xyz',
lcdUrl: 'https://api.celestia-mocha.com',
bechPrefix: 'celestia',
denom: 'utia',
denomMultiplier: '1000000',
gas: 250000,
gasPrice: '0.4'
})
Tip: The SDK is fully compatible with popular Cosmos libraries like `@cosmjs/cosmwasm`, making integration with existing projects seamless.
Validator Addresses Made Easy
The SDK provides a pre-populated list of Chorus One validator addresses for all supported Cosmos networks:
import { CHORUS_ONE_COSMOS_VALIDATORS } from '@chorus-one/cosmos'
const validatorAddress = CHORUS_ONE_COSMOS_VALIDATORS.COSMOS
Simplified Staking Operations
The SDK simplifies staking on the Cosmos and other networks by offering easy-to-use methods to perform operations such as staking, unstaking, redelegating, and withdrawing rewards. Here’s a simple example of how to build a staking transaction using the SDK:
const { tx } = await staker.buildStakeTx({
delegatorAddress: 'celestia1x88j7vp2xnw3zec8ur3g4waxycyz7m0mahdv3p',
validatorAddress: 'celestiavaloper15urq2dtp9qce4fyc85m6upwm9xul3049e02707',
amount: '1' // 1 TIA
})
Our SDK delivers a comprehensive end-to-end experience, facilitating signing via leading wallets and supporting transaction broadcasting. It’s common for our clients to have these services in-house, reducing the need for duplication. For more information on our adaptable and straightforward signing enablement and broadcasting, please refer to our in-depth documentation.
Why Choose Chorus One SDK?
Ready to enable staking?
With Chorus One, staking on Cosmos is as simple as it gets. Whether you’re building a new dApp, integrating staking into your product, or exploring Cosmos for the first time, our SDK has you covered.
Explore our technical documentation for a deeper dive and start staking today!
A recent proposal from HOTDAO and LiNEAR went live, it suggests cutting NEAR inflation in half. from 5% to 2.5%, which would reduce the annual staking rate to ~4.75% assuming the same staking ratio.
Chorus One has been a validator on NEAR for ±2 years, and one of the most active in terms of governance in PoS networks. We wanted to share some thoughts and feedback around the proposal and its implications for various ecosystem participants. In summary, we acknowledge the motivation and some of the benefits behind reducing base staking rewards, but our view is that the NEAR ecosystem is still too nascent to implement such a drastic change without sufficient time for community discussion. We suggest alternative measures that work towards the same goal, and welcome open feedback from the community.
The primary motivation behind, as stated in the proposal, is to move towards more sustainable economics, as well as incentivizing DeFi participation on NEAR. We previously conducted a similar analysis on SIMD228 and found no definitive conclusion on TVL elasticity towards inflation. For newer ecosystems, this argument should be much weaker as the network has not reached a point where there's sufficient organic economic activity. NEAR’s top 3 LSTs, for instance, only have a combined 1.1% penetration rate.
Despite NEAR’s growth over the past years, the network’s fee generation remains modest relative to its inflation rate. The DeFi ecosystem, while promising, is still maturing and has yet to generate sufficient economic activity to offset a sharp reduction in staking rewards. This is in contrast to mature networks like Solana, which recently also had a proposal that failed to pass, discussing adjusting inflation to a variable rate based on staking participation, which lowers base inflation when staking rates are higher and vice versa. For context, the average monthly Real Economic Value (REV) on Ethereum in H2 2025 was approximately $69.53 million, and Solana averaged $181.8 million. In contrast, Near had around $1.6 million in fees generated, about 43× less than Ethereum and 114× less than Solana. Near’s annual staking reward rate would be lower than Solana’s despite having less economic activity and only marginally higher than Ethereum’s. We are concerned that this disparity could drive stakers to other ecosystems in search of higher rewards and economic activity, ultimately negatively impacting Near.
NEAR currently has 100 active validators proposing blocks, but the top 11 control 33% of the network’s stake. The proposed halving of staking rewards could disproportionately impact smaller validators leading to even more centralization, we’d like to see more initiative on how this would aim to be addressed before. It was mentioned that some modelling and calculations were done around this proposal, we’d love to see the numbers and analysis behind.
Rather than primarily cutting inflation and focusing on the supply side, fostering a vibrant ecosystem through liquid staking and incentivizing active chain usage and the demand side may be more effective. As aforementioned, despite a high inflation rate, LSTs only have 1.1% penetration, which could imply a lack of productive use cases in the ecosystem. Encouraging more on-chain activity and DeFi innovation can organically enhance token value and network health without risking validator attrition.
As the Tezos protocol evolves, so do our services. In response to the recent Paris upgrade, we’re updating how we operate our Tezos validator (aka Baker).
We will no longer support delegations to our Tezos validator.
TL;DR
Chorus One: tz1eEnQhbwf6trb8Q8mPb2RaPkNk2rN7BKi8 (Explorer)
Chorus One 2: tz1Scdr2HsZiQjc7bHMeBbmDRXYVvdhjJbBh (Explorer)Chorus One: tz1eEnQhbwf6trb8Q8mPb2RaPkNk2rN7BKi8 (Explorer)
For additional information on Delegating versus Staking your XTZ, visit Tezos Docs.
Need help? Contact staking@chorus.one.
Thanks for your continued trust, — The Chorus One Team
Chorus One and Hex Trust are thrilled to announce the expansion of their strategic partnership to unlock institutional access to Stacks (STX) staking, delivering the power of Bitcoin Layer-2 directly into regulated, secure custodial environments.
Unlocking Bitcoin’s Programmable Potential for Institutions
Through this integration, Hex Trust’s institutional clients can now stake STX and earn native Bitcoin rewards via Stacks’ innovative Proof-of-Transfer (PoX) mechanism, all within a fully compliant, bank-grade custody platform. This partnership brings together Hex Trust’s regulated custody expertise and Chorus One’s industry-leading staking infrastructure, empowering institutions to participate in the next evolution of Bitcoin DeFi with confidence.
Key Benefits for Institutional Clients
Why Stacks (STX) Staking Matters
Stacks is the leading Bitcoin Layer-2 protocol, enabling smart contracts and DeFi applications secured by Bitcoin. With STX staking (or “stacking”), institutions can:
How to Get Started
“This partnership is a significant milestone in bringing Bitcoin Layer-2 opportunities to institutional portfolios. By combining Hex Trust’s regulated custody with Chorus One’s secure staking infrastructure, we’re enabling clients to earn BTC rewards and participate in the next wave of Bitcoin innovation, all with the highest standards of security and compliance.” — Joint Statement from Hex Trust & Chorus One Leadership
About Hex Trust
Established in 2018, Hex Trust offers regulated institutional digital asset custody, staking, and markets services to builders, investors, and service providers. For more information, visit Hextrust.com or follow Hex Trust on LinkedIn, X, and Telegram.
About Chorus One
Chorus One is a global leader in institutional staking, operating secure infrastructure across 40+ Proof-of-Stake networks and managing over $2.5 billion in staked assets. With ISO 27001 certification and a track record of innovation, Chorus One empowers institutions to maximize returns and network participation.
Ready to unlock the future of Bitcoin DeFi?
Contact Hex Trust today and start staking STX with confidence.
