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LAGOON provides open, general-purpose, secure vault infrastructure to build and scale on-chain yield products. Powered by the ERC-7540 standard, curators manage deposits and withdrawals asynchronously, while users can join any public vault to start earning on their assets.

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What HEY knows

Building
Last shipped 25 days agoActive: 1 meaningful event in 30 days; latest ship 25 days ago. Evidence Source

Build Momentum 21How it is measured

Latest ship
Code changes, week of 2026-09-28 – 2026-10-04 · 2 commits · · Code activity

Why it matters: First week of code changes after 21 quiet days.

Latest change
Derived6 days ago: HEY reclassified the project — activity status moved from Quiet to Active. Evidence

HEY’s own reading

What this change is
What it names
HEY’s own reading names no capability.
Stage
HEY’s own reading of the record, not something the project shipped.
Reported by
HEY’s reading of the record. HEY’s own reading of the record: nothing to corroborate.
Release and deployment
Not a release or a deployment.
Activity
No contract is tied to this change, so no product activity is attributed to it. Product usage is read on its own.
When
No source dates it: HEY first saw it on 2026-10-17.
Not known
  • No source HEY holds names what this change does.

Evidence: state record

A ship says what was shipped and where HEY read it. It is not a judgement of quality, of the team, or of what the token will do.

FollowCreate alertTerminal previewView latest ship
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Follow puts Lagoon on your private watchlist; its changes then lead “Since you were last here” when you come back. Following needs an account; browsing never does.

No account? Email me Lagoon’s changes

No account and no password. HEY stores the address and what you asked for, sends one confirmation, and nothing else until you confirm. Every email has a one-click unsubscribe that deletes the address.

Or read its RSS feed.

Product usage

Lagoon: TVL $60 · fees 24h not tracked · revenue 24h not tracked (DefiLlama, 2026-10-23). Registry context, not a measure of building.

Token market · context
No token tracked
Not yet known
Unknown3 gaps: API description (no source), Official site changes (stale), Protocol economics (no source). Its website links no API description.

HEY can answer 8 of the 11 research questions that apply · Research coverage

Compare with…The same summary, with every line’s evidence: snapshot API
What HEY checked — why it says this
Active.
“Active” by the activity rule: 1 meaningful event in the last 30 days, the newest 2026-09-28.
SourceRepositories, changelogs and feeds HEY reads for this project, and the ship events recorded from them.ReadRecordsCode changes, week of 2026-09-28 – 2026-10-04 · 2 commitsCode changes, week of 2026-09-07 – 2026-09-13 · 3 commitsLagoon v0.6 is live: security, autonomy, and modularity+2 moreWhat HEY derivedHEY’s activity rule reads the counted events as “Active”.Not concludedIt says what HEY can read of the building, not how good the project is, who is behind it, or what its token will do. Quiet or unknown is not "abandoned".
Verified Builder.
The quality gate found verified building evidence from the project's own sources.
Source19 registered sources, 0 of them context only.ReadRecordsCode changes, week of 2026-09-28 – 2026-10-04 · 2 commitsCode changes, week of 2026-09-07 – 2026-09-13 · 3 commitsLagoon v0.6 is live: security, autonomy, and modularity+7 moreWhat HEY derivedThe quality gate’s stored decision: “Verified Builder”.Not concludedA verified builder is one whose shipping HEY confirmed from public evidence. It does not say who runs the project — that is the ownership claim, a separate check.
Market figures are context only and never change activity status. Methodology
LinksWebsiteGitHubXSources

Latest ship

Checked

Code changes, week of 2026-09-28 – 2026-10-04 · 2 commitshopperlabsxyz/sdk-v0

Code activitySource linked

What changed, in the repository’s own words:

1 active day in hopperlabsxyz/sdk-v0.

This week HEY looked inside 2 commits to see what changed: 1 changed code, 1 documentation or maintenance only.

Record ship:b08d9260… · HEY counts it as building; it does not judge the release’s quality or what it means for the token.

View evidence ↗

Builder activity

Bars: meaningful, source-backed ships per week (count). Weeks run Monday to Sunday, UTC, labelled by their Monday. Commits are aggregated, a code week counted once. Hatched: 5 weeks before HEY began reading this project’s sources — not yet read, not zero.

Questions HEY can answer about Lagoon — as of 2026-10-23

Is Lagoon still being built?
DerivedActive: 1 meaningful event in 30 days; latest ship 25 days ago. Evidence
What did Lagoon ship last?
FactCode changes, week of 2026-09-28 – 2026-10-04 · 2 commits — Code activity, 25 days ago. Evidence
What does HEY not know about Lagoon?
Unknown3 gaps: API description (no source), Official site changes (stale), Protocol economics (no source). Its website links no API description. Details

Build timeline

  1. Code changes, week of 2026-09-07 – 2026-09-13 · 3 commitshopperlabsxyz/deployer

    Code activitySource linked

    What changed, in the repository’s own words:

    1 active day in hopperlabsxyz/deployer.

    This week HEY looked inside 1 of 2 commits to see what changed: 1 changed code. One code change is enough for the week to count, so HEY stopped there. 1 automated commit (bot accounts or a repeating scripted message) not counted.

    View evidence: Code changes, week of 2026-09-07 – 2026-09-13 · 3 commits (opens in a new tab)

  2. Agentic finance: how AI agents work with Lagoon vaults

    AnnouncementSource linked

    Agentic finance is moving from chat to capital. In this article we describe how Lagoon vaults let AI agents discover, read, and act on-chain, with the guardrails set by a human.

    View evidence: Agentic finance: how AI agents work with Lagoon vaults (opens in a new tab)

  3. More than vaults: Lagoon's open data layer

    AnnouncementSource linked

    Lagoon vaults are on-chain. On top sits a data layer: an SDK that reads contracts directly, a public GraphQL API with no key, and an MCP server.

    View evidence: More than vaults: Lagoon's open data layer (opens in a new tab)

  4. Lagoon v0.6 is live: security, autonomy, and modularity

    Feature releaseSource linked

    Lagoon v0.6 ships PPS guardrails, a Security Council, dual access modes, entry/exit fee caps, and seven more capabilities. Live and audited.

    View evidence: Lagoon v0.6 is live: security, autonomy, and modularity (opens in a new tab)

  5. Lagoon's fee structure: the four fee types, explained

    AnnouncementSource linked

    Lagoon vaults charge four fee types: management, performance, entry/exit, and protocol. The formulas, caps, and accrual mechanics, in plain terms.

    View evidence: Lagoon's fee structure: the four fee types, explained (opens in a new tab)

  6. Vault Governance Roles: Who Does What in an On-chain Fund

    AnnouncementSource linked

    Learn how four governance roles secure on-chain funds: vault admin, curator, valuation provider, and whitelist manager, each enforced by smart contracts.

    View evidence: Vault Governance Roles: Who Does What in an On-chain Fund (opens in a new tab)

  7. Building a Yield Strategy: From Concept to Live Vault

    AnnouncementSource linked

    A practical framework for DeFi builders to design, configure, and deploy yield vault strategies on ERC-7540 infrastructure.

    View evidence: Building a Yield Strategy: From Concept to Live Vault (opens in a new tab)

  8. How On-chain Vaults Cut Fund Operations from Weeks to Hours

    AnnouncementSource linked

    Learn how on-chain vaults automate NAV settlement, fee management, and compliance reporting, replacing weeks of manual fund administration.

    View evidence: How On-chain Vaults Cut Fund Operations from Weeks to Hours (opens in a new tab)

  9. The State of On-chain Vaults: TVL, Chains, and Trends in 2026

    AnnouncementSource linked

    On-chain vault TVL surpassed $15B in 2025. Here's where the market stands in 2026: growth drivers, chain distribution, and what's next.

    View evidence: The State of On-chain Vaults: TVL, Chains, and Trends in 2026 (opens in a new tab)

  10. On-chain Fund Custody: MPC, Multisig, and Safeguards

    AnnouncementSource linked

    MPC wallets, multisig, and role-based permissions for institutional on-chain funds. Compare custody models, trade-offs, and how Lagoon integrates each.

    View evidence: On-chain Fund Custody: MPC, Multisig, and Safeguards (opens in a new tab)

  11. On-chain Vaults vs. Traditional Funds: What Changes

    AnnouncementSource linked

    On-chain vaults replace manual fund administration with smart contracts. Compare settlement, fees, transparency, and governance side by side.

    View evidence: On-chain Vaults vs. Traditional Funds: What Changes (opens in a new tab)

  12. ERC-7540 Explained: Async Vaults for Real-World Assets

    AnnouncementSource linked

    ERC-7540 extends ERC-4626 with async deposit and redemption flows, enabling on-chain vaults to handle real-world assets with T+1/T+2 settlement.

    View evidence: ERC-7540 Explained: Async Vaults for Real-World Assets (opens in a new tab)

  13. How to Deploy a Permissionless Vault on Lagoon in Minutes

    AnnouncementSource linked

    Deploy an on-chain vault across 18+ EVM chains with no approvals, no minimum TVL, and no operational overhead. Here's how Lagoon's Vault Factory works.

    View evidence: How to Deploy a Permissionless Vault on Lagoon in Minutes (opens in a new tab)

  14. v0.10.1hopperlabsxyz/sdk-v0

    GitHub releaseSource verified

    Use current price per share instead of HWM to compute period APR by @GuiDupont Show all
    • What's Changed
    • Use current price per share instead of HWM to compute period APR by @GuiDupont in https://github.com/hopperlabsxyz/sdk-v0/pull/33 Full Changelog: https://github.com/hopperlabsxyz/sdk-v0/compare/v0.10.0...v0.10.1
    View evidence: v0.10.1 (opens in a new tab)

  15. v0.10.0hopperlabsxyz/sdk-v0

    GitHub releaseSource verified

    fetchUser util and User data model introduced How to use: import { fetchUser } from "@lagoon-protocol/v0-viem" import { createPublicClient, http } from 'viem' import { mainnet } from 'viem/chains' const publicClient = createPublicClient({ chain: mainnet, transport: http() })… Show all
    • What's Changed
    • fetchUser util and User data model introduced How to use: import { fetchUser } from "@lagoon-protocol/v0-viem" import { createPublicClient, http } from 'viem' import { mainnet } from 'viem/chains' const publicClient = createPublicClient({ chain: mainnet, transport: http() }) const userAddress = '0x' const vaultAddress = '0x' const user = await fetchUser(userAddress, vaultAddress, publicClient) console.log(user) Output: User { address: "0x", vault: "0x", hasDepositRequestOnboarded: false, hasRedeemRequestOnboarded: false, } **Full…
    View evidence: v0.10.0 (opens in a new tab)

  16. 2 releases in hopperlabsxyz/deployer on 1 Oct 2025

    GitHub release

    Show all 2 releases

    1. v0.2.0hopperlabsxyz/deployer

      GitHub releaseSource verified

      add random salt and update proxy address by @GuiDupont New Contributors · @GuiDupont made their first contribution Show all
      • What's Changed
      • add random salt and update proxy address by @GuiDupont in https://github.com/hopperlabsxyz/deployer/pull/3 New Contributors
      • @GuiDupont made their first contribution in https://github.com/hopperlabsxyz/deployer/pull/3 Full Changelog: https://github.com/hopperlabsxyz/deployer/compare/v0.1.0...v0.2.0
      View evidence: v0.2.0 (opens in a new tab)

    2. v0.1.0hopperlabsxyz/deployer

      GitHub releaseSource verified

      View evidence: v0.1.0 (opens in a new tab)

  17. 3 releases in hopperlabsxyz/sdk-v0 on 30 Sep 2025

    GitHub release

    Show all 3 releases

    1. v0.9.0hopperlabsxyz/sdk-v0

      GitHub releaseSource verified

      Adding support for PlasmaMainnet and PolygonMainnet Show all
      • What's Changed
      • Adding support for PlasmaMainnet and PolygonMainnet Full Changelog: https://github.com/hopperlabsxyz/sdk-v0/compare/v0.8.1...v0.9.0
      View evidence: v0.9.0 (opens in a new tab)

    2. v0.8.1hopperlabsxyz/sdk-v0

      GitHub releaseSource verified

      What's Changed Full Changelog: https://github.com/hopperlabsxyz/sdk-v0/compare/v0.7.0...v0.8.1

      View evidence: v0.8.1 (opens in a new tab)

    3. v0.7.0hopperlabsxyz/sdk-v0

      GitHub releaseSource verified

      What's Changed Full Changelog: https://github.com/hopperlabsxyz/sdk-v0/compare/v0.6.0...v0.7.0

      View evidence: v0.7.0 (opens in a new tab)

  18. 3 releases in hopperlabsxyz/sdk-v0 on 5 Sep 2025

    GitHub release

    Show all 3 releases

    1. v0.6.0hopperlabsxyz/sdk-v0

      GitHub releaseSource verified

      What's Changed Full Changelog: https://github.com/hopperlabsxyz/sdk-v0/compare/v0.5.0...v0.6.0

      View evidence: v0.6.0 (opens in a new tab)

    2. v0.5.0hopperlabsxyz/sdk-v0

      GitHub releaseSource verified

      What's Changed Full Changelog: https://github.com/hopperlabsxyz/sdk-v0/compare/v0.4.0...v0.5.0

      View evidence: v0.5.0 (opens in a new tab)

    3. v0.4.0hopperlabsxyz/sdk-v0

      GitHub releaseSource verified

      What's Changed Full Changelog: https://github.com/hopperlabsxyz/sdk-v0/compare/v0.3.0...v0.4.0

      View evidence: v0.4.0 (opens in a new tab)

  19. v0.3.0hopperlabsxyz/sdk-v0

    GitHub releaseSource verified

    RPC Compatibility: Added fallback mechanisms for fetchVault and fetchSettleData when RPC nodes don't support state overrides · ERC20 Utilities: Introduced more ERC20 token fetch utilities to improve token interaction · Vault Storage Access: Added granular vault storage fetching… Show all
    • What's Changed
    • RPC Compatibility: Added fallback mechanisms for fetchVault and fetchSettleData when RPC nodes don't support state overrides
    • ERC20 Utilities: Introduced more ERC20 token fetch utilities to improve token interaction
    • Vault Storage Access: Added granular vault storage fetching utilities allowing individual access to all vault storage data
    • Data Extraction Utilities: New utility functions for extracting specific integer types from storage slots:
    • extractUint8
    • extractUint16
    • extractUint40
    • extractUint128
    • Code Cleanup: Removed…
    View evidence: v0.3.0 (opens in a new tab)

Research notes

Written by HEY researchers and reviewed before publishing. Commentary with sources — not the project's own claims, and not evidence of shipping.

Know something about Lagoon? Sign in with GitHub to submit a research note. Notes are reviewed before they appear here.

What changed

33 changes on HEY’s record for Lagoon: 19 releases · 1 verification change · 11 other ships · 2 weeks of code pushed.

All 33 changes for Lagoon →

The full change record holds 16 more, of kinds this list leaves out — lock records and HEY’s own research bookkeeping among them. Full record (JSON)

Research coverage

HEY can answer 8 of the 11 research questions that apply.

8 of 11 applicable dimensions measuredShow each dimension

Identity

  • IdentityMeasuredRead 1mo ago.

Building

  • Building activityMeasuredRead 1h ago.
  • RepositoriesMeasured
  • ReleasesMeasuredRead 5mo ago.
  • TimelineMeasured

Official site

  • Official docsMeasuredRead 8h ago.
  • API descriptionNo sourceIts website links no API description.
  • Official site changesStaleThe last read of its website’s files is out of date.

Code and packages

  • Repository detailsMeasuredRead 3d ago.
  • Published packagesMeasuredRead 3d ago.

Protocol economics

  • Protocol economicsNo sourceDefiLlama lists the protocol but tracks no fees, revenue or volume for it.

Not applicable here: Package advisories, Contract creation, Contract activity, Verified source, Contract interface, Current market, Market history, Supply distribution, Locks, Market checks.

A count of what HEY has read, never a score: projects are not compared or ordered by it. Unknown is never zero. The same states: coverage API.

Sources

11 more sources (docs)

Security context: 1 audit report found · a published security contact. An audit shows an audit took place; it is not a guarantee of safety.