# \#smart-contracts

**URL:** https://forum.aztec.network/tag/smart-contracts/30.md

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## [Request for Comments: AIP-4626: Tokenized Vault](https://forum.aztec.network/t/request-for-comments-aip-4626-tokenized-vault/8079)

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**Author:** [@wonderland](https://forum.aztec.network/u/wonderland)\
**Replies:** 0\
**Last updated:** [July 16, 2025, 3:57pm UTC](https://forum.aztec.network/t/request-for-comments-aip-4626-tokenized-vault/8079 "2025-07-16T15:57:50Z")

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Required reading: this proposal builds on top of AIP-20: Aztec Token Standard leveraging the multi-constructor setup. Introduction The Tokenized Vault (TV) standard is an adaptation of the ERC-4626, designed to provide …

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## [Private shared state in Aztec smart contracts, using Taceo](https://forum.aztec.network/t/private-shared-state-in-aztec-smart-contracts-using-taceo/7768)

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**Author:** [@Mike](https://forum.aztec.network/u/Mike)\
**Replies:** 0\
**Last updated:** [April 29, 2025, 7:39pm UTC](https://forum.aztec.network/t/private-shared-state-in-aztec-smart-contracts-using-taceo/7768 "2025-04-29T19:39:04Z")

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The guys from Taceo visited the Aztec offices a while back, and built a PoC of an Aztec smart contract with private shared state (that is, state that no one in the world knows, but which you can perform computations over…