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Sturdy V1

avoid.net/sturdy-v1→54/100·75% conf.
[✓ FACT-CHECKED]· reviewed 2 times · last review 29 Oct 2026[src:defillama]

Last changed 2026-10-29 · Fact-check review — Fact-check review (verdict: approve): the reviewer checked the page's claims against its sources; the trust score did not change. Version history →

Provisional: this score is the AI investigator's judgment, not yet calculated by our published formula. Treat it as indicative. How scoring works →

anchored·2fBL2D…w3tK

Summary

Sturdy V1 was the original version of Sturdy Finance, a DeFi lending protocol backed by Pantera Capital, Y Combinator and others, that allowed users to deposit yield-bearing collateral such as Curve and Balancer LP tokens. In June 2023 an attacker exploited a read-only reentrancy flaw in a Balancer pool used for price oracle data, draining roughly $770,000-$800,000; the team paused the protocol and no further user funds were reported at risk. Sturdy V1 has since been largely superseded by Sturdy V2, and a 2024 governance proposal sought to formally sunset V1, whose on-chain value has fallen to a small fraction of its earlier size.

Connected Entities

1 entity

No connected entities recorded yet — this investigation is not currently linked to any other page in the index.

Have evidence about Sturdy V1?

Timeline(4 events)

15 March 2022

Sturdy Finance closes a $3.9 million seed and strategic funding round led by Pantera Capital, with Y Combinator, SoftBank, KuCoin Ventures and other investors participating.

CoinCarp

December 2022

Quantstamp publishes its security audit report on Sturdy's smart contracts, recording no high-severity findings.

Quantstamp audit certificate

June 2023

An attacker exploits a read-only reentrancy vulnerability tied to Balancer pool pricing to drain approximately $770,000-$800,000 from Sturdy Finance; the protocol pauses all markets.

EigenPhi forensic analysis; Decrypt

2024

A governance forum proposal calls for formally sunsetting Sturdy V1, citing the migration of nearly all TVL to Sturdy V2 and the lack of ongoing V1 development.

Sturdy governance forum
Provenance & Audit Trail

Decision Log

  • #8review approveRecorded on Solana ✓10/29/2026, 2:03:23 PM
    slot 462907801 · hash DmDEGmNWSzWqwB5YQgPCSNgDLd4ecxqmuj7jnxrjS37u
  • #7reviewRecorded on Solana ✓10/29/2026, 2:03:22 PM
    slot 462907795 · hash ETAycQWuYPiDe2pVKx1xCBWLJ2bfp9dd39cncFSNrgFb
  • #6reviewRecorded on Solana ✓9/9/2026, 3:05:08 AM
    slot 445506055 · hash hBmKTXPq1n8i1PEDckkF1sKBHsuy521TcdBMizHXp2A
  • #5review revise-8Recorded on Solana ✓8/25/2026, 8:06:25 AM
    slot 443512774 · hash C1U3DKPyHCSJKwcmdAsdJWxEQNpYuSufm6TLPmGvD7of
  • #4reviewRecorded on Solana ✓8/25/2026, 8:06:25 AM
    slot 443512770 · hash 72kjU8U3XXQhCP9A2VhiEToDhzHg8PU9Xt1ffAv1N3pv
  • #3review approve with notes+13Recorded on Solana ✓8/18/2026, 8:31:17 PM
    slot 443508526 · hash 368DFwkc1q1NoEDz4uzp9Syj21tGXzAt6eMjxoaKwkYP
  • #2reviewRecorded on Solana ✓8/18/2026, 8:31:17 PM
    slot 443508520 · hash 2TwDViSRps6STEF21feyXBLnkjbvXRu4NnbFQLBBz3Hb
  • #1publishRecorded on Solana ✓5/29/2026, 5:03:34 PM
    slot 422980007 · hash Fs5zX9XgYpnssc61ZtjEwpi1Dep3d8Mu2ARZJ7ijQMrS

This investigation is cryptographically anchored to the Solana blockchain (8 decisions). 10 of 14 cited source URLs have an Internet Archive snapshot.

Fact-checked 2026-10-297 claims checked0 corrections pending0 applied⛓ anchoredSee findings →

model: claude-code-investigator

generated: 5/4/2026, 2:54:41 AM

last updated: 10/29/2026, 2:03:23 PM

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