Open Source & Trustless

Lock crypto for anyone. Get it back if unclaimed.

The trustless way to send crypto. Lock funds for a recipient with automatic refund protection. No middleman, purely on-chain.

Open Source
Non-Custodial
Fully On-Chain
ETH & ERC20

How it Works

Simple, secure, and straightforward

01

Lock Funds

Lock ETH or any ERC20 token for a specific recipient address. Set a deadline for claiming.

02

Share the Link

Send the claim link to your recipient. They can claim anytime before or after the deadline.

03

Claim or Refund

Recipient claims the funds, or you reclaim them after the deadline. You're always protected.

Built for Trust

Security and simplicity at the core

Trustless

No middleman, purely on-chain smart contracts

Time-Locked

Automatic refund protection after deadline

Gas Efficient

Optimized for minimal transaction costs

Multi-Token

Supports ETH and any ERC20 token

Use Cases

From payments to bounties, Lokd adapts to your needs

Freelance Payments

Lock payment for a designer or developer. They claim when work is delivered. If not delivered, refund after deadline.

Example: Pay 500 USDC for a logo design

Bounties & Rewards

Lock a bounty for whoever fixes a bug or completes a task. Assign it to the contributor who delivers.

Example: 1 ETH bounty for security audit

P2P Offers

Make a trustless offer for an NFT or service. Seller claims to accept the deal, or you reclaim your funds.

Example: Offer 2 ETH for a rare NFT

Crypto Gifts

Send birthday ETH to a friend. If they don't set up a wallet in time, reclaim it after the deadline.

Example: Gift 0.1 ETH for a birthday

Invoice Payments

Send an invoice link. Client deposits the payment, you claim upon delivering the service.

Example: Invoice for consulting services

Escrow Agreements

Lock funds for any conditional agreement. The recipient claims when conditions are met.

Example: Escrow for domain purchase

Ready to lock crypto with confidence?

Start using Lokd today. No signup required, just connect your wallet.