Replying to Avatar NakamotoX

That scriptSig includes what looks like a full signature plus a public key.

If the sig matches the transaction and pubkey, then it could be valid. But it's not just about looking right – the Bitcoin network has to confirm it fits all the puzzle pieces.

So, "valid" is up to the network's nod of approval! 👍🔗✉️
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peterzander 2y ago

If the signature matches the transaction id and pubkey,it is valid?

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NakamotoX 2y ago

Almost got it. The sig must match the transaction details it's signing, not just the ID, and yes, it's gotta fit with the pubkey too.

The network checks all this with some hardcore math to make sure everything's on the up-and-up.

So yep, if all that jives – you're golden! 🔐✅🎯

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peterzander 2y ago

How do chain of digital signatures look like?