OPN Access Vault
A native OPN access vault for transparent participation access records.
by prosk_natala · submitted Jun 8, 2026
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Description
01/03
What the builder said.
Written by the team, rendered as the markdown they typed in the submission wizard.
Access record primitive
OPN Access Vault is a small access-accounting contract deployed on OPN Chain. It lets a wallet create an access-style deposit with native OPN and stores that record directly on-chain.
The first version is intentionally simple. It does not try to manage roles, subscriptions, or permissions yet. It focuses on the core proof layer: a wallet joined, value was deposited, the timestamp was saved, and the access record is still active unless revoked.
Why this matters
Many Web3 products need some kind of access record: gated tools, member areas, campaign participation, contributor groups, private testing, or builder programs.
Those records are often stored off-chain. This contract makes the base access event visible and verifiable on OPN Chain.
Contract flow
- The user calls
addAccessDeposit()and sends native OPN. - The contract creates an access deposit for that wallet.
- Each record stores amount, join time, and revoked status.
- The contract tracks access balance by user.
- It also tracks total access balance and access event count.
revokeAccessDeposit()can close an access record later.- View functions expose access records by wallet.
OPN Chain proof
The contract was deployed on OPN Chain during the Season 1 submission window. A live addAccessDeposit() transaction was executed after deployment, so this submission includes both deployment proof and real interaction proof.
Roadmap
02/03
What ships next.
The builder's own next-quarter plan. Use it to gauge follow-through and ambition.
Current submission
This first version of OPN Access Vault keeps the access logic simple and verifiable:
- Deploy the access vault contract on OPN Chain.
- Test the
addAccessDeposit()function with native OPN. - Store access amount, join time, and revoked status on-chain.
- Track access balance by user.
- Track total access balance and access event count.
- Submit the build for Season 1 review.
Next step
The next step is to create a basic access dashboard:
- Add wallet connection.
- Let users create access deposits from a web page.
- Show access records for the connected wallet.
- Display active and revoked records separately.
- Add explorer links for access transactions.
Product expansion
After the basic interface, the vault can support more access-focused use cases:
- Add named access groups.
- Add access categories for campaigns, private tools, testing groups, or builder programs.
- Add optional access periods.
- Add ERC-20 access deposits.
- Add public access pages for transparent verification.
Long-term direction
The long-term goal is to turn OPN Access Vault into a lightweight access-record layer for OPN Chain, useful for gated communities, builder groups, campaign access, contributor programs, and transparent participation tracking.
On-chain proof
03/03
1 contract on OPN Chain.
The chain itself confirmed every deployment is valid, signed by the builder's wallet, and inside the season's window.