AntChain OpenLabs

Unleash Hardcore Tech, Innovate Beyond Bounds

[AntChain OpenLabs @AntChainOpenLab]

We are building the full-stack infrastructure for the next generation of Web3 & AI.
Here is the ecosystem powered by AntChain OpenLabs & Ant Digital Technologies, categorized by stack:

1️⃣ Core Infrastructure - The bedrock of performance and security.
DTVM / zkDTVM (Virtual Machines)
AntChain BaaS & Bridge
Jovay @JovayNetwork (L2 Network)
NitrooZK-stwo & ZK GPU Acceleration

2️⃣ AI & Agent Intelligence - Enterprise-grade autonomy and intelligence.
DTClaw (Secure Autonomous Agents)
Agentar (Financial Agents)
Anvita @AnvitaFlow (TaaS & Flow)
LingDT (LLM)
SmartCogent (AI tools)

3️⃣ Products & Services - Bridging the digital and physical world.
TopNod @Top_nod (Wallet)
ZOLOZ (Digital Identity)
Look-to-Pay (AI Glasses) & Physical Asset On-Chain
ZAN @zan_team (Node Service & ZK Acceleration & Smart Contract Audit)

A massive ecosystem driving innovation. Which project are you most excited about?

#Web3 #AI #ZK #Blockchain #AntChain #Developer

[AntChain OpenLabs @AntChainOpenLab]

Introducing Pangolin: A padding-aware commitment scheme based on Basefold.

Instead of materializing repeated padding rows after encoding, Pangolin uses a simple observation: Back-padding in the trace becomes front-padding in the encoded matrix.

So the commit path can hash the padding row once and reuse its digest.

Same commitment semantics — less prover work:
✅ Store the padding row once
✅ Fewer encoded rows to hash/read
✅ Less prover data and memory traffic
✅ GPU-friendly: less global-memory bandwidth pressure

The 5th post in the zkDTVM series: https://t.co/RLOoRkpmnB

[AntChain OpenLabs @AntChainOpenLab]

Last week, zkDTVM proved 100% of Ethereum blocks. Every proof was under 8.8s, with an average time of just 3.1s.

Fastest. Most Stable. Most Reliable.

[Ethproofs @eth_proofs]

Wow, the metrics this week from the RTP Cohort on Ethproofs are fantastic! 🤯

- @AntChainOpenLab: 99.9% on both performance (sub-10s) and liveness
- @brevis_zk: 91.77% on performance and 99.21% liveness

💪

[AntChain OpenLabs @AntChainOpenLab]

Introducing UniSkip-in-the-Tail: GPU‑native optimization for SumCheck's underutilized tail rounds.

Instead of suffering through sequential memory‑bound rounds with shrinking trace height, we consolidate multiple tail variables into a single higher‑degree univariate evaluation.

One algebraic construction — zero extra reconciliation phases:
✅ No Phase‑2 protocol (unlike Whirlaway)
✅ k rounds → 1 round via Lagrange bit‑lifting
✅ Alleviates memory bottleneck, boosts GPU resource utilization
✅ GPU‑friendly: parallel finite‑field eval over fixed interpolation domain
https://t.co/DBhHwS29Q8

[AntChain OpenLabs @AntChainOpenLab]

Another record broken!

With better multi-GPU optimizations, zkDTVM’s avg proving time on 16 GPUs is now 3.5s.

#zkDTVM #EthProofs #Ethereum #GPU #ZK

[Ethproofs @eth_proofs]

This week we had 3 provers make the RTP Cohort on Ethproofs. Congrats to @ziskvm, @brevis_zk, and @AntChainOpenLab!

zkDTVM was integrated into soundcalc (link below) last week as their final requirement ...let's see if they can make the liveness and performance cut again next week!

[AntChain OpenLabs @AntChainOpenLab]

zkDTVM enters the RTP cohort on @eth_proofs: 99.91% liveness, 99.91% of proofs < 10s.

[AntChain OpenLabs @AntChainOpenLab]

Introducing FusedCheck: a simpler way to verify LogUp in multi‑chip STARKs.

Instead of running-sum columns or 300+ round GKR circuits, we fuse the permutation summation directly into the existing constraint sumcheck.

One protocol instance — zero extra rounds:
✅ No extra columns or AIR constraints
✅ No shifted openings (~2× PCS cost saved)
✅ ~20 sumcheck rounds vs. 300+ in GKR
✅ GPU‑friendly: minimal sequential barriers

Part 3 of the zkDTVM deep‑dive: https://t.co/H8DqBUzHKc

[AntChain OpenLabs @AntChainOpenLab]

zkDTVM Docker release is live!

Run it and experience the fastest real-time prover for Ethereum block.

What’s Next:
🔹May: Proof size <600KB (performance unchanged)
🔹August: Full open-source release

Stay tuned! 👇
https://t.co/xKow83xdXg

[AntChain OpenLabs @AntChainOpenLab]

Part 2 of the zkDTVM deep‑dive is out — read the post: https://t.co/k5FNnZooz1

We break down the SumCheck PIOP, the most GPU‑critical stage of the prover, and how we reshape it so every round becomes a large GPU‑saturating batched kernel.

Inside:
🔹One SumCheck for all chips
🔹Univariate‑skip‑in‑the‑tail
🔹Algebraic decomposition
🔹Trace compression

[AntChain OpenLabs @AntChainOpenLab]

zkDTVM hits #1 on EthProofs — 3.7s Ethereum block proof, exciting progress toward real-time proving for Ethereum.

We built zkDTVM from the ground up as a GPU-native zkVM. Instead of bolting GPU kernels onto a CPU-shaped pipeline, we co-designed every layer — execution, arithmetization, and proving — for end-to-end CUDA acceleration, with no CPU fallback on the critical path.

Full architecture deep-dive 👇
https://t.co/MnNB4eZ0IH

Coming up next in the series:
🔹Execution & circuit co-optimization
🔹GPU-optimized SumCheck protocol
🔹Univariate-skip-in-the-tail
🔹 Protocol-level LogUp for local-only AIRs
🔹 End-to-end CUDA pipeline

Stay tuned.

[AntChain OpenLabs @AntChainOpenLab]

Ant Digital Technologies' zkDTVM Tops Benchmark "EthProofs"

In the recent global benchmark test "EthProofs" initiated by Ethereum, Ant Digital Technologies' Zero-Knowledge Proof Virtual Machine (zkDTVM) achieved a new record - block proving time of 3.7 seconds, securing the No. 1 spot globally.

This breakthrough also provides new capabilities to support trusted collaboration between AI agents.
🔗 https://t.co/b74IftcJlj

[AntChain OpenLabs @AntChainOpenLab]

3k block sample from 24972500:
⏱️ Max time: 8.18s, average time: 3.69s
📊 Statistics: p50=3.7s, p90=4.3s, p99=5.7s

[AntChain OpenLabs @AntChainOpenLab]

Our zkDTVM 16-GPU prover is now live and has taken the #1 spot on Ethproofs (@eth_proofs), enabling real-time proving for @ethereum:

🔹99% proving < 5.7s
🔹100% proving < 8.18s
🔹Avg proving time: 3.69s
🔹Security: 100-bit (UDR)

Open-sourcing soon. Launching on @JovayNetwork soon.

As the trusted on-chain data infrastructure for the agentic era, zkDTVM will power our ecosystem of Agent Web3 solutions—such as agent payments—with a robust, verifiable backbone.

https://t.co/5iJNe8QmDk

#ZK #zkVM #Ethereum #EthProofs #RealTimeProving

[AntChain OpenLabs @AntChainOpenLab]

Real-world assets, on-chain trust.

Our trusted physical asset on-chain solution is deployed in:
🔹EV Charging Infra
🔹Energy Storage
🔹Solar & Renewables
🔹Battery Swapping
🔹Fleet Management

We deliver:
✅ End-to-End Trustworthiness
✅ Flexible Deployment
✅ Compliance & Security

We will open-source core components to drive industry standardization. 🔗 https://t.co/YJC1bMWB84

[AntChain OpenLabs @AntChainOpenLab]

Our zkDTVM single GPU prover is live on Ethproofs @eth_proofs!
🔹23s average proving time.
🔹100-bit security level (UDR).

Our 16-GPU prover goes live soon. 🔗 https://t.co/I4M59WhC7K

[AntChain OpenLabs @AntChainOpenLab]

DTClaw is processing your order. Please confirm authorization. 👉 https://t.co/3WQDjPU09O

[Alipay @Alipay]

Alipay has launched a new AI Pay-powered payment service that enables OpenClaw-type AI agents to make purchases and complete payments based on user instructions.

[AntChain OpenLabs @AntChainOpenLab]

.@AntLingAGI has officially introduced Ling-2.6-flash!

🔹104B Total Parameters
🔹7.4B Active Parameters (MoE)
🔹Lower Token Costs + Higher Throughput

Ant Digital Technologies will soon release LingDT, the commercial version designed to empower developers and SMEs worldwide.

Stay tuned for more updates!

[Ant Ling @AntLingAGI]

6/6 🏁 Community First
We’ll be open-sourcing our model.
Next, a commercial version of this model, LingDT, will be released in collaboration with Ant Digital Technologies to serve developers and SMEs worldwide.
BF16, FP8, and INT4 variants of Ling-2.6-flash are coming in the near future. 🥳