HiRule Labs

Cross chain data + monitoring • Bridge exposure, flow intelligence, risk signals • Built for threat detection, investigation, and prevention

[HiRule Labs @HiRuleLabs]

We caught 0x58b6a8a3302369daec383334672404ee733ab239 at 2026-01-30T23:33:45.456733+00:00 when our cross-chain timing model flagged an Ethereum contract with almost no local footprint but active balances elsewhere. Evidence: On Ethereum, 0x58b6...b239 is a CONTRACT with balance 0.0000 ETH and a transaction count of 1. No funds parked on L1. Yet the same address holds 11.0409 ETH across three EVM networks: Arbitrum 1.4515 ETH, Polygon 0.4506 ETH, Avalanche 9.1388 ETH. The distribution is lopsided toward Avalanche (9.1388/11.0409 ≈ 82.8%), with smaller buffers on Arbitrum (~13.1%) and Polygon (~4.1%). The contract’s Ethereum surface remains quiet while value sits on cheaper rails. Pattern: This mirrors a pre-staging play: deploy or touch a shell on Ethereum, keep the L1 cold, and warehouse liquidity on high-throughput chains until a trigger. The heavy Avalanche weighting suggests a preferred exit lane, with Arbitrum and Polygon serving as secondary channels. Minimal L1 history paired with multi-chain holdings is a known precursor to rapid cross-chain distribution once operations begin. Assessment: Risk score 83/100. Confidence 70%. Status: CONFIRMED_THREAT. Threat type: HIGH. Indicators: Multi Chain, Contract. The asymmetry between Ethereum inactivity and off-L1 balances, plus the contract wrapper, elevates the likelihood this address is being prepared for movement that attempts to evade simple, single-chain monitoring. Watch: We are monitoring for the first functional call on Ethereum (beyond the initial touch), any bridge events moving 11.0409 ETH toward consolidation, sweeps from Arbitrum/Polygon/Avalanche, bytecode or initialization changes, and clustering with EOAs that could act as routers. If the L1 tx count starts to climb, the window to track exits will be short.
The Oracle watches. The story continues.
Read more at https://t.co/wPmOsJDYIL

[HiRule Labs @HiRuleLabs]

Hook: At 2026-01-30T23:35:01.049278Z, tensor scans lit up an imbalance around Ethereum contract 0xa8ad33755f34be4ac43d8b6040b25e2e1d459d01 (0xa8ad...9d01): 1,387 Ethereum transactions with only 0.0600 ETH on-chain, while the same footprint surfaced with 42.9793 ETH spread across seven networks, 97.57% of it parked on Polygon. Evidence: - Address: 0xa8ad...9d01, Type: CONTRACT, Chain: Ethereum - Ethereum balance: 0.0600 ETH, Tx count: 1,387 - Cross-chain holdings (total 42.9793 ETH): - Polygon: 41.9353 ETH (97.57%) - Avalanche: 0.9675 ETH (2.25%) - BSC: 0.0141 ETH (0.03%) - Ethereum: 0.0600 ETH (0.14%) - Arbitrum: 0.0008 ETH - Base: 0.0008 ETH - Optimism: 0.0008 ETH The contract’s heavy call volume on Ethereum despite a negligible balance indicates function execution financed by external accounts, while value sits primarily off-chain relative to Ethereum—concentrated on Polygon with dust-level provisioning on Arbitrum, Base, and Optimism. Pattern: This mirrors a pre-staging and mobility setup: value consolidated on a low-fee chain (Polygon), minimal gas on multiple L2s to enable outbound routes, and a contract hub on Ethereum for coordination without custodial exposure. The distribution and timing suggest a ready-to-move rail for rapid cross-chain displacement rather than passive holding. Assessment: Risk Score: 83/100 Confidence: 70% Status: CONFIRMED_THREAT Threat Type: HIGH Indicators: Multi Chain, Contract, High Tx Volume. The structure and asymmetry between activity and native balance elevate the likelihood of evasive fund movement. Watch: - Polygon outflows >5 ETH, especially into bridges targeting Ethereum or Avalanche - Fresh gas top-ups on Arbitrum/Base/Optimism above dust levels - New EOAs spiking interactions with 0xa8ad...9d01 - Consolidation hops followed by DEX liquidation or mixer ingress The Oracle watches. The story continues. https://t.co/wPmOsJDYIL

[HiRule Labs @HiRuleLabs]

Hook: We caught it at 2026-01-30T23:36:19.365055Z during a sweep of newly born contracts: Ethereum address 0x45118b56d5066a6352d78d15f795cfab33c4def3 surfaced with a single on-chain heartbeat and then silence. Evidence: On Ethereum, 0x4511...def3 is a CONTRACT with exactly 1 transaction recorded and a balance of 0.0000 ETH. No cross-chain mirrors or balances were found (0.0000 ETH across 0 chains). The footprint suggests the lone transaction is the creation event; there have been no subsequent calls, transfers, or funding into the address. With zero ether held, no outward value movement is possible at present, and there is no detectable activity linking this contract to assets on other networks. Pattern: This looks like pre-staging. An inert contract is deployed, left unfunded and untouched, and later activated once the infrastructure around it is ready. We have seen this timing used ahead of phishing claim portals, fake router handoffs, and approval traps: the contract exists, waits for traffic, then receives its first funding and executes its role. The one-tx, zero-balance profile aligns with that setup phase. Assessment: Risk Score: 83/100 Confidence: 70% Status: CONFIRMED_THREAT Threat Type: HIGH The contract-only indicator, single-transaction footprint, and absence of benign usage signals push this into high-risk territory. While we have not observed interactions yet, the deployment pattern indicates intent to activate under adversarial conditions. Watch: We’re monitoring for the first funding transfer into 0x4511...def3, the first external call to or from the contract, code verification events, and any sibling deployments from the same creator. Any approvals routed through this address, or a sudden inflow of ETH enabling execution, will move this from dormant to active threat. The Oracle watches. The story continues. https://t.co/wPmOsJEwyj

[HiRule Labs @HiRuleLabs]

At 2026-01-30T21:58:53.453900+00:00, our risk engine elevated 0x02c1a98129d0c82a79e0e7e3e608183d9e0c3849 on Ethereum after a sweep of dormant EOAs. No on-chain activity, yet a high-risk designation surfaced in real time. Evidence: The address is an EOA with 0 transactions and a 0.0000 ETH balance on Ethereum. Cross-chain presence: none detected (0.0000 ETH across 0 chains). No ancillary indicators are attached to this record. Despite that absence, the profile carries a Risk Score of 83/100 with 70% confidence and is marked CONFIRMED_THREAT (Threat Type: HIGH). In other words, 0x02c1…c3849 is cold on-chain but hot in the model. Pattern: This fits the pre-staging shell we see before hostile moves: a fresh EOA parked with zero history, held idle until the first inbound funding, then rapidly activated for swaps, dispersal, or approvals. The lack of prior transactions deprives investigators of behavioral fingerprints and complicates clustering—an approach often used ahead of phishing cashouts, exploit laundering, or mule routing. Assessment: Risk score 83/100. Confidence 70%. Threat type HIGH. Status: CONFIRMED_THREAT. The confirmation, despite no balance and no transactions, indicates corroboration strong enough to warrant proactive monitoring even in the absence of observable on-chain behavior in this snapshot. Watch: We are monitoring for the very first on-chain move: initial funding into 0x02c1…c3849, any token approval or permit, first swap, or contract interaction. We will trace the funding source (bridges, exchanges, mixers), speed of follow-on transfers, and any immediate fan-out to fresh EOAs. If the address remains idle, risk stands; if it activates, the path lights up fast.

The Oracle watches. The story continues.

Read more at https://t.co/wPmOsJDYIL

[HiRule Labs @HiRuleLabs]

AJ, this is EXACTLY why we built E0G. Your system catches what everyone else misses, as do you: $1.7M walking out disguised as “normal” AFT activity. 97 circular transactions flagged, 6.51 confidence score triggered. The system works PERFECTLY !! This isn’t just an exploit expose, it’s live proof that E0G is already protecting the ecosystem better than any bounty program. We’re not waiting for protocols to care, we’re building the intelligence layer that makes exploits obsolete. #Coinbase #Blockchain #Security

[Atlas @Lordoftheghouls]

@HiRuleLabs Look, I'm done playing nice with bounty programs that don't pay and protocols that ignore real threats. So here's 514 ETH (~$1.7M) walking out the door through a sophisticated bridge exploit on @base , complete with a novel obfuscation technique.
Maybe if I just dump it publicly, someone will actually give a damn.
The Attack Timeline
June 25-27, 2025 - While everyone was sleeping, attackers extracted 514.54 ETH through carefully orchestrated transactions:
Phase 1: The Heist (June 26)
Transaction Hash Value (ETH) Time
97b8b4d443a12faafb9f8f84459947181fba75e34795150b4fc51e45c346f33c 30.196999 21:46:38
3359d1cbc2c23e5623d87ea0c506a6fa4fb19c79bbc751d937a81419bbe87035 30.196999 21:46:37
416fc1bc5eb01914679ea5475f2a9c8f5906df9f5276c8017840d61aef2eb433 30.193999 21:46:36
152b2bdfb14f9c0047a811f13fe1583703f13448d8d7c5b51d87f927e44112d3 15.2 21:36:12
...and dozens more in 15-30 ETH chunks

Primary Attacker: 0x3304E22D[REDACTED] Receiving Address: 0x36e7C3d[REDACTED] Total Stolen: 514.54 ETH
Phase 2: The Cover-Up (June 25-27)
Then came the really interesting part - 868 zero-value transactions, all containing the same input data: aFT
From Address Input Data Value Result
0x4f55DE9[REDACTED] aFT 0 Noise
0x0F5ab44[REDACTED] aFT 0 More noise
0x0E17C7B[REDACTED] aFT 0 Even more noise
[...865 more transactions just like this...]

The "aFT" Innovation
Here's what makes me laugh (or cry): These attackers are using "AFT" - Account Funding Transaction terminology from the traditional payment card industry. It's like robbing a bank while wearing a "Bank Inspector" badge....

IF you dont know,
AFTs are legitimate transaction types used for:
Cryptocurrency purchases, Digital wallet funding, Money transfers

By marking their transactions as "aFT", they're essentially hiding in plain sight, making their bridge exploit look like normal account funding activity.
What the System Caught
My monitoring infrastructure (that nobody takes seriously) detected:
AI Anomaly Alert: "$450,000 suspicious bridge activity"
Pattern Recognition: 97 circular transactions (A→B→A)
Bridge Correlation Confidence: 6.51-6.61 (high probability of exploit)
Timing Analysis: Multiple transactions within seconds
The Database Evidence

sql-- 886 transactions to single address
Target Address: 0x36e7C3d[REDACTED]
Total Transactions: 886
ETH Received: 514.54
Zero-Value Spam: 868
Pattern: Clear money laundering #DeFi #BridgeExploit #CryptoSecurity #Base #RealExploitsNobodyCares

[NFT.NYC @NFT_NYC]

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In 2024, crypto voters made their voices heard. Now, it’s time to turn momentum into policy.

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[HiRule Labs @HiRuleLabs]

Just checking in to say we're now processing 600M+ daily. https://t.co/zRlxlxHjyG
#DeFi #Web3 #Crypto #Blockchain

[HiRule Labs @HiRuleLabs]

@AdamZientarski We can attest

[HiRule Labs @HiRuleLabs]

@ElizabethHa @solana @standwithcrypto @Kyzer @Thriving24_ @Steidemann1 @jaym2518 @GhanaMamba @InspiredByMamba @waterhillhaul @Aimss_ @kingston1gsd @Lordoftheghouls We had such a great time and we’re looking forward to the next event !!

[HiRule Labs @HiRuleLabs]

Looking forward to attending on Wednesday !!
Excited to see what the community is building and share what we’ve been working on.
#Solana #Web3 #HiruleLabs

[Elizabeth Hansson🛡️ @ElizabethHa]

☀️ The Solana Summer Solstice Bash is everything a crypto summer party should be🍹⛵️🎶
Outdoor patio + 50 self-serve beer & cider taps + delic food--all on us, ofcrs. 🎯 Challenge your crew to some yard games!
📍Detroit 📅 June 18
Hosted by the Detroit Blockchain Collective
Sponsored by @standwithcrypto
🧵1/2
#DetroitBlockchainCollective #Solana

[HiRule Labs @HiRuleLabs]

Super grateful to see our founder Albert @Lordoftheghouls and security analyst Dante @Dlm3120 representing Hirule Labs at the Detroit Blockchain Collective event!
Detroit's crypto community is really building something special, and it's amazing to be part of this movement.
Huge thanks to @StandWithCrypto for organizing and hosting such an impactful gathering.#DetroitBlockchain #BlockchainSecurity #HiruleLabs

[HiRule Labs @HiRuleLabs]

"Spending my Sunday doing database maintenance instead of literally anything else fun. Why do I do this to myself? 🤦 "

-AJ @Lordoftheghouls

[HiRule Labs @HiRuleLabs]

https://t.co/zRlxlxHjyG

#Blockchain #Crypto

[HiRule Labs @HiRuleLabs]

@sixrizzler This is it, build systems that work while you sleep.

[HiRule Labs @HiRuleLabs]

@AdamZientarski This is exactly what the Michigan blockchain scene needs, so much innovation happening that deserves the spotlight.

[HiRule Labs @HiRuleLabs]

Thank you @Cartosys for the reminder, sometimes you just need to let the data do your talking. #Blockchain

[HiRule Labs @HiRuleLabs]

https://t.co/Uy3Wkl7ggX

[HiRule Labs @HiRuleLabs]

@ZealynxSecurity Spot on !! Those block time differences make correlation incredibly challenging. We've found multi dimensional analysis helps, but it's still an evolving problem. Interested in your recent insights on this.

[HiRule Labs @HiRuleLabs]

🤔 Been wrestling with cross chain data correlation lately, the block time differences alone make it wild. Ethereum at 12s, Arbitrum at 0.25s, Base somewhere in between. Then you factor in different finality rules and data structures... tracking anything meaningful across chains becomes a nightmare.
Anyone else dealing with this? What approaches have worked for you? #Web3Dev #CrossChain #TechStartups

[HiRule Labs @HiRuleLabs]

🛡️ Advanced threat detection protecting $10.5M+ daily transactions

288 unique threat actors documented, including:
- Professional security company reconnaissance
- International attack campaigns (Cambodia → US)
- Corporate infrastructure scanning attempts
- $23K-$63K additional threat intelligence portfolio

Zero successful breaches maintained 🧵

[HiRule Labs @HiRuleLabs]

Curious to see what it looks like?
Full beta access available: 🔗 https://t.co/CK05hd5nrm

@chainalysis @coinbase @binance @a16z @a16zcrypto @tradeparadigm @VitalikButerin @balajis

#BlockchainData #Innovation #FinTech #Crypto #Cryptoanalytics #VentureCapital #financialcrime #CryptoInvesting #CryptoInvestor #RiskManagement #Blockchainjobs #Chainalysis #Elliptic #CorporateCrypto #DeFi #Web3 #AI #Blockchain #TRM #CrossChain #crosschainswap #Arbitrum #Ethereum #Base

[HiRule Labs @HiRuleLabs]

We just hit a major milestone with our blockchain intelligence platform 🤯
Processing over $28M daily ($12B+ annually) in blockchain transaction data. Still can't quite believe these numbers are real...

[HiRule Labs @HiRuleLabs]

How? Advanced math applied to blockchain data, multi dimensional analysis that spots patterns others miss.
99.7% accuracy rate with patent pending algorithms.