Watch only Bitcoin address in Sparrow

The task seems easy, yet it’s very hard to complete. I want to watch a Bitcoin address in Sparrow. It’s a multisig address starting with 3*. Here’s what I’ve tried so far:

New Wallet

Policy Type: Single Signature

Script Type: Nested Segwit or Legacy (neither works)

Master Fingerprint: 00000000

Derivation: m/49’/0’/0’

xpub: Bitcoin address starting with 3.. (e.g., 33WVxauW21vZEXn2r7gxAbENLRnwtVeWou)

The “Apply” button never becomes active. Something seems to be wrong.



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