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

# Global BLOCK_ROOT_NO_TXS_ROLLUP_VK_INDEX

Module: `noir_aztec::protocol::constants`

```rust
pub global BLOCK_ROOT_NO_TXS_ROLLUP_VK_INDEX: u32;
```