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Base Builder Grants

Weekly retroactive rounds for things already shipped on Base. The lowest-effort grant in the index.

Amount
5 ETH ≈ $18,400
Issuer type
Blockchain
Decision time
1–2 weeks
Effort
Light — a form and a repo link

Key facts

Key facts for Base Builder Grants
Amount5 ETH ≈ $18,400 — retroactive, paid in ETH on Base mainnet
Funding typeRetroactive grant — token, non-dilutive
IssuerBase (Coinbase)
Who can applyAnyone shipping on Base — no company required
SectorsWeb3 infra · Consumer · Developer tools
PayoutSingle upfront transfer on selection
DeadlineNo fixed deadline

Eligibility criteria

4 criteria · 2 are hard requirements

  • A working product deployed on Base mainnetRequired
  • Public GitHub repository or verified contractRequired
  • Onchain usage in the last 30 daysPreferred
  • Open to individuals — no entity neededPreferred

Rewritten from the official page into yes/no checks. Nothing here is summarised away — if the source states it, it is on this list.

What you have to submit

  • Project URL
  • GitHub repo or contract address
  • Base mainnet wallet address

Odds, as reported by the issuer

Weekly rounds · roughly 20 grants per round

Update history

Source: base.org ↗

✓ checked 11 hours ago

  1. 11 hours agoagentFull re-crawl of the official page — no changes detected
  2. 11 days agoagentDeadline and amount confirmed against the issuer's page
  3. 01 Jul 2026humanHuman review — criteria rewritten into yes/no checks

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