docs: Add Spraay Protocol direct batch distribution guide

docs/guides/03-airdrops/05-spraay-batch-distribution.md

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+---
+id: "spraay-batch-distribution"
+sidebar_position: 5
+title: "Direct Batch Distribution with Spraay"
+---
+
+# Direct Batch Distribution with Spraay Protocol
+
+## When to Use Direct Batch vs Merkle Airdrops
+
+Sablier Merkle Airdrops are ideal for large-scale token distributions with thousands of recipients, vesting schedules, and claim-based UX. However, not every distribution needs a Merkle tree.
+
+For smaller, immediate distributions — paying contributors, disbursing grants, or splitting revenue among a group — a direct batch transfer is simpler and faster.
+
+[Spraay Protocol](https://spraay.app) enables direct ERC20 batch transfers on Base and 14 other chains, complementing Sablier's Merkle-based distribution tools.
+
+## Comparison
+
+| Feature | Sablier Merkle Airdrops | Spraay Direct Batch |
+|---|---|---|
+| Distribution model | Pull-based (recipients claim) | Push-based (sender distributes) |
+| Setup required | Merkle tree computation | List of addresses and amounts |
+| Best for | 100+ recipients, vesting/streaming | 1-100 recipients, instant payments |
+| Vesting support | Yes (linear, tranched, VCA) | No (instant only) |
+| Campaign contract | Deployed per campaign | Single reusable contract |
+| Gas cost structure | Recipients pay claim gas | Sender pays one batch transaction |
+
+## Use Cases
+
+### DAO Contributor Payments
+
+Pay 10-50 contributors in USDC or governance tokens in a single transaction — no need to deploy a campaign contract or compute a Merkle tree.
+
+### Grant Disbursements
+
+After a governance vote approves grants to multiple recipients, distribute funds instantly without requiring each recipient to claim.
+
+### Revenue Sharing
+
+Split protocol revenue or LP rewards among a small group of stakeholders in one transaction.
+
+### Quick Community Rewards
+
+Distribute token rewards to event participants, hackathon winners, or contest finalists without the overhead of a full airdrop campaign.
+
+## How It Works
+
+1. **Connect your wallet** on [spraay.app](https://spraay.app)
+2. **Select the token** to distribute (USDC, WETH, or any ERC20)
+3. **Enter recipients** — paste addresses and amounts, or upload a CSV
+4. **Approve & send** — one approval + one batch transaction
+
+Spraay charges a 0.3% protocol fee per batch transaction.
+
+## Links
+
+- Website: [spraay.app](https://spraay.app)
+- Documentation: [docs.spraay.app](https://docs.spraay.app)
+- GitHub: [github.com/plagtech/spraay-app](https://github.com/plagtech/spraay-app)