Payments by Dodo

Solana Frontier Hackathon

Get paid for every milestone.

Your client pays in fiat. Funds lock on-chain as USDC. You deliver work. Client approves. Money hits your wallet in seconds.

Create Your First EscrowView on GitHub

3s

Settlement time

$0.001

Transaction cost

40+

Fiat payment methods

Introduction

See LOCKR in action.

How it works

Four steps. Zero trust required.

01

Create the escrow

Set milestones, amounts, and deadlines. Generate a payment link. Your client doesn't need a wallet.

Up to 5 milestonesCustom deadlinesOn-chain PDA
02

Client pays in fiat

They click the link and pay via Dodo — card, UPI, or 40+ methods. The USDC locks on Solana instantly.

Card, UPI, netbankingNo wallet neededInstant on-chain funding
03

Deliver and mark complete

Finish the milestone. Hit 'Mark Delivered'. An approval email goes to your client automatically.

One-click deliveryAuto email notificationCryptographic proof
04

Client approves, you get paid

They click the email link and approve. USDC releases to your wallet. No intermediaries. No delays.

Email-based approvalOn-chain releaseSeconds to settle

Why Solana

Built for speed.

Traditional escrow takes 30+ days and charges 5-10%. Crypto escrow is fast but your clients don't have wallets. LOCKR bridges both worlds.

Fiat payments via Dodo (40+ methods)
USDC locked in program-owned escrow
Sub-second finality on Solana
Cryptographic email approvals
No custody — you control your keys

Solana

Fast, cheap settlement layer

Dodo Payments

Fiat on-ramp for clients

USDC

Stable value on-chain

Helius

Reliable RPC infrastructure

Supabase

PostgreSQL database

Stop chasing invoices.

Start getting paid on delivery, not on net-30 terms.

Create Your First Escrow