On-chain data

Contracts, Goldsky indexer, Lagoon GraphQL parity, Scalar APIs — receipts for sanity checks.

Verify sources

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Addresses

Label	Address	Note
Vault (VLT90)	0x9e6de1f581d63129aF453fe1ea7253b280B4dcA8	ERC-7540 Lagoon shell
USDC	0xaf88d065e77c8cC2239327C5EDb3A432268e5831	Settlement asset
Safe	0xE1F52c958bF1048B48C8707fb6c1C4DA64BfbfBc	3-of-6 valuation/settlement multisig
HL trading wallet	0x93B67Be1206575799a1762112c3b23398A359459	Execution context

Indexer (Goldsky)

Post GraphQL POST batches to https://api.goldsky.com/api/public/project_cmnf347nv3a5m01vbd3fy997g/subgraphs/volta90/1.0.0/gn; filter lowercase 0x9e6de1f581d63129af453fe1ea7253b280b4dca8. Aggregate vault state mirrors Lagoon GraphQL.

{
  deposits(
    first: 5
    orderBy: timestamp_
    orderDirection: desc
    where: { contractId_: "0x9e6de1f581d63129af453fe1ea7253b280b4dca8" }
  ) {
    id
    block_number
    timestamp_
    transactionHash_
    contractId_
    sender
    owner
    assets
    shares
  }
}

API & GraphQL cockpit

Open surface

https://api.volta90.trade/docs
Oracle https://api.volta90.trade/docs#tag/oracle · openapi.json

What you sanity-check	Where
Charts / NAV tape	`https://api.volta90.trade/oracle/VLT90/series`
Activity tails	`https://api.volta90.trade/events/0x9e6de1f581d63129af453fe1ea7253b280b4dca8`
Lagoon mirror	`https://api.lagoon.finance/query`
Social card	`https://api.volta90.trade/og.png`

GraphQL parity sample for auditors:

query VaultOverview($address: Address!, $chainId: Int!) {
  vaultByAddress(address: $address, chainId: $chainId) {
    name
    asset { symbol decimals }
    state {
      highWaterMark
      totalAssets
      totalSupply
      pricePerShare
      managementFee
      performanceFee
      roles { valuationManager feeReceiver safe }
    }
  }
}

Public HTTP root https://api.volta90.trade — reconcile with NAV & valuation.