Recurring tips on Solana.
One link.
Share a Blink. One click opens a vault that streams SOL to you per slot. No keeper bots. No subscriptions. No middleman — a ~150-line Anchor program and the recipient claims whenever they want.
How it works
Tipper signs one tx that opens a PDA-derived vault, locks in a per-slot vesting rate, and deposits SOL.
Every Solana slot (~400 ms), more lamports vest. Empty-vault periods don't accrue back-pay.
Recipient (or anyone cranking on their behalf) calls claim. The program pays out whatever has vested.
Why pull, not push? Solana has no native scheduler and Clockwork shut down in 2024. Keeper bots add centralization and liveness risk. Pull means zero off-chain infrastructure and gas is paid by the party who cares.
Generate your Blink
Paste the Solana pubkey you want tips sent to. The URL below renders as an inline "subscribe" card in any Blinks-aware client.
https://…/tip/<pubkey>Paste this into X, Discord, Telegram, or any Blinks-aware client.
Under the hood
Solana Actions, JSON in
The subscribe endpoint returns a standard Actions payload. Blink clients render the card inline, POST back the tipper's pubkey, and get an unsigned transaction to sign.
GET /api/actions/subscribe/<pubkey>
{
"type": "action",
"icon": "https://.../tip-icon.png",
"title": "Tip 4Nd1…pump",
"description": "Open a recurring tip vault...",
"links": {
"actions": [
{ "label": "0.1 SOL / 7 days", "href": "...?amount=0.1&days=7" },
{ "label": "0.5 SOL / 30 days", "href": "...?amount=0.5&days=30" },
{ "label": "Custom", "href": "...?amount={amount}&days={days}" }
]
}
}