Smart contracts events

Fuel Your Applications with Real-Time Blockchain Data

Live streaming of
On-Chain Data

Steer clear of complexities and costs. LEANDEXER ensures streamlined blockchain data indexing with 100% availability and smooth notifications.

Live Webhooks

No Maintenance

How does it work

Choose Smart Contracts

Input the smart contract you want to track, e.g. an ERC-20 token address.

Select Events to Stream

Input the types of events you want to track, for example, transfer, burn or mint.

Activate Alert Channels

Choose how you want to be notified: Webhooks, emails, Slacks, or others.

Fast - Reliable - NOW


Events Indexed

LEANDEXER already recorded over 3 billion events from various tokens, DeFi and custom smart contracts since its inception.


Time to Market

LEANDEXER provided reliable data that helped our beta customers save approximately 75% of their development time.

Stream Smart Contracts,
Unleash Innovation

Robust and proven indexing technology is now available for all.

Request a Demo