NethermindEth/starknet.go

Update UDC helpers to use the new UDC contract

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#772 opened on Jul 14, 2025

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help wanted

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Description

Class hash: 0x01b2df6d8861670d4a8ca4670433b2418d78169c2947f46dc614e69f333745c8 Contract address: 0x02ceed65a4bd731034c01113685c831b01c15d7d432f71afb1cf1634b53a2125

contract: https://github.com/OpenZeppelin/cairo-contracts/blob/main/packages/presets/src/universal_deployer.cairo Docs: https://docs.openzeppelin.com/contracts-cairo/2.0.0/udc

Update functions like utils.BuildUDCCalldata, utils.PrecomputeAddressForUDC, and account.DeployContractWithUDC. See the new changes, and set it as the default option in our enum.

Contributor guide

Research direction
Compare the old and new UDC contract interfaces, then update the Go functions to match the new contract's calldata format and precomputation logic.
Tech stack
go
Domain
backendblockchain
Issue type
Refactor
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GoStarkNet
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60