# Request for Grant Proposals: Cross Chain Bridges | Up to US$150,000

**URL:** <https://forum.aztec.network/t/request-for-grant-proposals-cross-chain-bridges-up-to-us-150-000/7477>\
**Category:** Aztec\
**Tags:** rfgp, bridge\
**Created:** [February 14, 2025, 4:52pm UTC](https://forum.aztec.network/t/request-for-grant-proposals-cross-chain-bridges-up-to-us-150-000/7477 "2025-02-14T16:52:29Z")\
**Posts on this page:** 1\
**Showing post:** 21

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**Author:** ![malik672](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.aztec.network/malik672/32/2397_2.png) [@malik672](https://forum.aztec.network/u/malik672)\
**Post date:** [March 24, 2025, 12:26pm UTC](https://forum.aztec.network/t/request-for-grant-proposals-cross-chain-bridges-up-to-us-150-000/7477/21 "2025-03-24T12:26:59Z")

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> [@AztecShield RPC Proxy](https://forum.aztec.network/t/aztecshield-rpc-proxy/7602):
>
> AztecShield RPC Proxy Email: Aremumalik05@gmail.comSummary AztecShield is a privacy-preserving RPC proxy for Aztec’s Layer 2 testnet, tackling the leakage of user data—IP addresses, wallet addresses, and transaction intent—in standard RPC services. Built on my high-performance RPC client (2300+ blocks/second), it might integrates Hopr’s mixnet (not really sure about the full technical details for now, need more research tbh) about the for anonymous routing and zk-encryption to secure request…

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