Yellow Network Demo
Co-Sign Checkout
Business-friendly shared checkout where two people must agree before purchases are applied.Two shoppers in two browsers can co-approve purchases with equal weight (50/50). Under the hood this uses secure off-chain ledgers, but you can think of it as a shared wallet with approvals.
Sepolia network required
Connect your wallet on Sepolia to begin.
How To Use
Quick guided flow for first-time users. You can move through each step manually or wait for auto-slide.Step 1 of 6
Smoother Approvals
Enable this once to reduce repeated approval popups during active checkout.Want fewer popups after checkout starts? Turn this on once, then keep decisions moving.
Wallet mode: standard confirmations
Start Shared Checkout first, then enable smoother approvals for that checkout.
Create Shared Cart
Create a shared cart between two wallet addresses.Invite one teammate to co-sign checkout approvals.
Your Shared Carts
All shared carts where your wallet participates.No shared carts yet.
Sessions With Friends
Aggregated open and closed Co-Sign sessions grouped by counterparty wallet.No app sessions yet.
Shared Cart Workspace
Main area for shopper approvals, cart actions, and checkout lifecycle.Select a shared cart to begin.
Activity Feed
Chronological feed of cart actions, approvals, and applied decisions.No events yet.
Shared Wallet
Add funds, move funds back to your wallet, and send money to your friend.These actions work even when no shared cart is active.
Wallet Balances
How much of each currency is currently available in your shared wallet.No balances.
Wallet Connections
Background payment links used to move funds quickly during shared checkout.No channels.
Recent Wallet Activity
Recent incoming and outgoing money movements with timestamps.No recent wallet activity found.