Contact person: iOS Ethereum Wallet with Multisig

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Location: Fresno, United States

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I need an Ethereum-only wallet app built for iOS that lets me securely receive, store, and send ETH while giving me full visibility of every transaction and the added safety of multi-signature approvals.

Core requirements
• Secure storage: please rely on Apple’s Keychain plus proven crypto libraries so private keys never leave the device unencrypted.
• Transaction history: a clean, filterable list that pulls data directly from the blockchain (Infura, Alchemy or a comparable node provider is fine).
• Multi-signature support: the user must be able to create or join a multisig wallet, set signing thresholds, and see pending transactions awaiting additional signatures.

A straightforward, native Swift solution is preferred, though I’m open to React Native if you can guarantee the same level of security and performance. Interacting with smart contracts through [login to view URL] (or equivalent) will be necessary for the multisig logic.

Please deliver the full Xcode project, well-commented source, and a TestFlight build so I can run it on my own device. I’ll consider the job complete once I can:
1. Create/import a wallet,
2. Send and receive ETH, see the transaction instantly in the history list, and
3. Execute a multisig transaction that requires a second signer.
4. Be able to cash out and send to my bank.

Let me know your proposed approach, libraries, and estimated timeline so we can get started.
I" (client-provided description)