flair-sdk/examples

Real-world use-cases using Flair indexing primitives

Examples

Explore real-world usage of Flair indexing primitives for various use-cases.

Generic

• Sync example to your own Database
• ENS simple domain reversals indexer
• Index all transactions (including internal calls) with revert reason for failures
• ERC-4337 (Account Abstraction) entry point and factory events

DeFi

• Aggregate protocol fees in USD across multiple chains
• Calculate "Health Factor" of positions with contract factory tracking
• Index Uniswap v2 swaps with USD price for all addresses
• Track and notify Aave position total borrows and borrow rate change per block

NFT

• Index ERC721 and ERC1155 NFTs on any EVM chain with an RPC URL

How to deploy?

1. Create a new project in Flair as described in flair-sdk/starter-boilerplate repo.
2. Copy the contents of the example you want to deploy into your project directory.
3. Run flair deploy command to deploy the project to your cluster.
4. Do backfill of a certain block range to see how your script works.

Need help?

Our engineers are always available to help.