[Feature] Support for Merkle exclusion proofs #1116
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Roee-87
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enhancement
iamalwaysuncomfortable
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iamalwaysuncomfortable
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Oct 29, 2025
Signed-off-by: Roy Rotstein <[email protected]>
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Motivation
Wallets built on the SDK will that will support compliant stablecoins will need to generate a Merkle exclusion proof in order to prove non-inclusion on a freeze list. Given a Merkle tree in the form of a vector of Aleo field elements, the support code in this PR will be able to generate a Merkle path based on a user's address. The address will be converted to a field element. The leaves of the Merkle tree are sorted. Two Merkle paths are generated at the indices where the address would be inserted if that address were part of the Merkle tree.
Test Plan
The test directory includes a test file containing tests for the happy path and fail cases.