OPN Builder Fund
A native OPN builder fund for round-based ecosystem funding records.
by liana_sido · 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.
Builder funding round
OPN Builder Fund is a round-based funding primitive deployed on OPN Chain. It lets a wallet fund a builder round with native OPN and creates a structured on-chain record for that funding action.
This version adds a small round concept instead of only storing a basic deposit. Every funding entry includes amount, funding time, round number, and settlement status.
Why this contract is useful
Builder ecosystems often run in rounds: grants, campaigns, testing waves, contributor programs, or seasonal builder initiatives. A round-based funding record makes it easier to separate one funding period from another.
The contract keeps the first version simple, but the data model already supports future dashboards where funding can be grouped by round.
Contract behavior
fundBuilderRound()creates a builder funding entry with native OPN.- Each entry stores amount, timestamp, funding round, and settlement status.
- The contract tracks builder funding by wallet.
- It also tracks total builder funding and funding event count.
settleBuilderFunding()can close a funding record later.- Read functions expose builder funding records by wallet.
OPN Chain proof
The contract was deployed on OPN Chain during the Season 1 submission window. A live fundBuilderRound() transaction was executed with native OPN, 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 version of OPN Builder Fund focuses on round-based builder funding:
- Deploy the builder fund contract on OPN Chain.
- Test the
fundBuilderRound()function with native OPN. - Store amount, funding time, round number, and settlement status on-chain.
- Track builder funding by wallet.
- Track total builder funding and funding event count.
- Submit the working contract for Season 1 review.
Next build step
The next step is to make funding rounds easier to view:
- Add wallet connection.
- Let users fund a builder round from a web page.
- Show funding records for the connected wallet.
- Display round number beside every funding entry.
- Separate open and settled funding records.
- Add explorer links for funding transactions.
Expansion path
After the basic interface, the project can support more structured builder programs:
- Add multiple funding rounds.
- Add round names and descriptions.
- Add builder categories such as grants, testing, campaigns, tools, or contributor work.
- Add ERC-20 funding support.
- Add public round pages for transparent ecosystem review.
Long-term direction
The long-term goal is to make OPN Builder Fund a lightweight funding-round layer for OPN Chain, useful for seasonal builder programs, grant rounds, contributor campaigns, and transparent ecosystem funding records.
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.