> Aztec.nr API reference, v6.0.0 (mainnet and testnet). Index: https://docs.aztec.network/aztec-nr-api/v6.0.0/llms.txt

# Module leaf_preimage

Module: `noir_aztec::protocol::merkle_tree::leaf_preimage`

## Traits

- [IndexedTreeLeafPreimage](/aztec-nr-api/v6.0.0/noir_aztec/protocol/merkle_tree/leaf_preimage/trait.IndexedTreeLeafPreimage.md)
- [IndexedTreeLeafValue](/aztec-nr-api/v6.0.0/noir_aztec/protocol/merkle_tree/leaf_preimage/trait.IndexedTreeLeafValue.md)
- [LeafPreimage](/aztec-nr-api/v6.0.0/noir_aztec/protocol/merkle_tree/leaf_preimage/trait.LeafPreimage.md)