Supra Unveils Hydrangea++, Challenging the Physical Ceiling on Blockchain Speed

[PRESS RELEASE – Zug, Switzerland, December 3rd, 2025]

Supra, the first MultiVM Layer-1 blockchain constructed for Automatic DeFi (AutoFi) is proud to announce Hydrangea++; an development of its Hydrangea consensus protocol designed to push blockchain efficiency towards the bodily limits of knowledge transmission.

Supra recognises that there has lengthy been an underlying actuality in blockchain that was extensively understood however hardly ever acknowledged immediately. Every transaction, each commerce, each mint, and each swap had the potential to finalise extra shortly. Not marginally extra shortly, however materially so. The limiting issue was not arithmetic, cryptography, or software program design. It was physics.

For greater than fifteen years, blockchain methods have been constructed round these bodily constraints as a substitute of making an attempt to meaningfully scale back them. Hydrangea++ is positioned as an effort to alter that trajectory.

A Brief Look Back at Hydrangea

Hydrangea, Supra’s authentic consensus breakthrough, challenged a long-held assumption: that quicker two-round commits essentially weakened fault tolerance. Hydrangea demonstrated that this was not a regulation of nature in any case.

It launched two-round optimistic commits paired with stronger resilience, incorporating:

• Byzantine faults (f)
• Crash faults (c)
• A tunable efficiency parameter (okay)

Under optimistic circumstances, Hydrangea finalises in two communication rounds. Under adversarial circumstances, with as much as f Byzantine faults and c crash faults, it executes in three rounds whereas preserving high security ensures.

This work was not too long ago referenced in the Ethereum Foundation’s August 2025 protocol update as a part of their fast-finality analysis monitor, inserting it alongside a small set of consensus designs thought of related for the subsequent main evolution of Ethereum.

Hydrangea solved a theoretical barrier, Hydrangea++ is constructed to unravel the bodily one.

Introducing Hydrangea++

Hydrangea++ integrates optimistic proposals from Supra’s Moonshot algorithm immediately into Hydrangea’s resilience mannequin. The result’s a proposal pipeline that operates at one community delay. Traditional protocols require a number of rounds of signalling earlier than a block may even be proposed, introducing a continuing ready interval that the business handled as unavoidable. Hydrangea++ removes that ready time completely.

Supra positions this achievement not as a intelligent optimisation however as a consensus protocol designed to match the bodily restrict of the Internet itself.

Performance Results

In benchmarks in opposition to Minimmit, the protocol developed by Commonware for the Tempo blockchain, Supra experiences the following outcomes throughout 51 nodes in ten world areas:

• Proposal latency: 1 community delay
• 11% decrease end-to-end latency (quicker) than Minimmit in geo-distributed exams
• 35% larger throughput (extra capability) below life like circumstances
• No discount in safety or fault tolerance
• Stable efficiency throughout jitter, packet loss, and node misbehaviour

“Hydrangea++ delivers quick finality with out fragile assumptions. It is designed for the real-world Internet, the place circumstances fluctuate and faults occur, providing blazing-fast efficiency when the community is nice and unwavering security when it’s not,” mentioned Dr. Nibesh Shrestha, Lead Author and Supra Researcher. “Unlike prior protocols that drive a selection between pace and resilience, Hydrangea++ seamlessly combines each: two rounds when it counts and three rounds when it should.”

“With a single delta-delay proposal and robust Byzantine fault tolerance, it breaks the long-standing latency and resilience trade-off. In abstract, Hydrangea++ gives quicker finality, extra strong safety, and global-scale responsiveness in a single consensus protocol.”

What Building Without Limits Can Offer

Hydrangea++ will not be about shaving milliseconds. It is about eradicating the efficiency flooring that has constrained DeFi, oracles and good contracts since the starting.

With Hydrangea++:

• Markets transfer at the pace of knowledge relatively than block intervals
• Price oracles can replace quick sufficient to forestall arbitrage home windows from forming
• Liquidations fireplace exactly when thresholds are crossed
• Multi-step transactions really feel almost atomic
• State propagates at bodily pace relatively than protocol-imposed pace
• Wallets and apps really feel rapid relatively than delayed
• Users expertise finality earlier than their mind registers the click on

When consensus stops slowing every thing down, complete classes of purposes start to behave the means customers at all times assumed they need to.

“Speed solely issues if it survives contact with actuality. Hydrangea++ stays quick even when issues go mistaken, as a result of that’s precisely when customers want reliability the most,” mentioned Joshua Tobkin, CEO and Co-Founder of Supra.

Part of a Fully Integrated Stack

Hydrangea++ underpins Supra’s absolutely vertically built-in L1 structure.

This Supra stack consists of:

• Consensus
• Native oracles
• Native verifiable randomness
• Automation
• Cross-chain communication
• AI-assisted threshold oracles
• MultiVM execution environments
• World-leading EVM Parallel Execution

Each part is engineered as a part of a single unified system relatively than a group of stitched-together subsystems. Supra’s purpose is to eradicate infrastructure friction and safety gaps so builders can construct with out wrestling with latency, complexity or brittle dependencies.

Status and Next Steps

Hydrangea++ has already been carried out on Supra’s global DevNet and benchmarked in production-level circumstances. Mainnet integration is underway, and the full technical specification is publicly out there for peer evaluation. Supra positions this as a shift away from designing round blockchain’s limitations and towards designing at the restrict of physics itself.

The pace of sunshine is now not a metaphor. It is now the basis.

About Supra

Supra is constructing blockchain infrastructure the means it ought to have been from the begin: quick, built-in, and out of your means. With Hydrangea++ consensus coming to energy a completely unified chain, full with native oracles, randomness, automation, MultiVM execution, and autonomous DeFi primitives, Supra removes the friction between concepts and actuality.

Users can be taught extra at Supra.com

Technical Docs: https://supra.com/documents/hydrangea-plus-plus.pdf

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