Connected.
Everywhere.

Get an eSIM in seconds for 190+ countries. Pay with ETH on Robinhood Chain โ€” no roaming fees, no plastic, no waiting.

Get your eSIM How it works
190+ Countries Instant Activation Pay in ETH No Roaming Fees
Build your plan

Pick a country.
Choose your data.

Your eSIM activates the moment your payment confirms on-chain.

Destination
Data
Select a country and data amount to see your price.
How it works

Online in three steps.

1

Pick your plan

Choose a country and how much data you need โ€” from 1GB to unlimited.

2

Pay with ETH

Connect your wallet and confirm โ€” settled instantly on Robinhood Chain.

3

Scan and connect

Get a QR code by email. Scan it, and you're online in seconds.

Why csim

Built for how you
actually travel.

190+ Countries

One eSIM, global coverage. Switch destinations without switching plans.

Instant activation

No shipping, no store visit. Your eSIM is ready the moment you pay.

Pay with ETH

No card, no bank, no conversion fees. Settled directly on-chain.

No roaming fees

Skip surprise charges from your home carrier entirely.

Top up anytime

Running low? Add more data in seconds, right from your wallet.

Fully verifiable

Every purchase is a transparent, on-chain transaction โ€” nothing hidden.

Security

Secured on
Robinhood Chain.

Every eSIM purchase settles on-chain. No hidden fees, no middlemen โ€” just a transaction you can verify yourself.

$0
Total volume
0
eSIMs activated
190+
Countries covered

Your next trip starts online.

No plastic. No roaming bill. Just data, the moment you land.

Connect a wallet

Connect a wallet to pay with ETH.