stETH/wstETH deployment on Soneium

Proposals Lido Multichain
2

Hi! MixBytes CTO is here :raised_hands:
MixBytes team, as a part of the GRAPPA initiative, was engaged and verified stETH and wstETH deployment on the Soneium Network. Three security researchers checked the presented information according to the internal checklist. The results are as follows:

  1. The Soneium Network, part of the Superchain Network of Optimism forks, operates like Optimism, previously verified for deployment. The Soneium Network documentation notes potential RPC-level restrictions for addresses violating intellectual property rules or deemed potentially harmful.
  2. The bytecode of the deployed contracts fully matches the audited version. All contracts were deployed from an EOA, eliminating the risk of metamorphic contracts.
  3. All contracts are correctly initialized, protected against reinitialization, and configured with accurate parameters.
  4. All roles are correctly assigned to appropriate addresses, and there are no unknown addresses in the multisig. The multisig addresses on L2 match those on L1.
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