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Questions tagged [transaction-key]

The private transaction key named "r" in the CryptoNote whitepaper can be used to prove someone received funds.

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1 answer
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What is the TX key?

What is the TX key? I know it is related to $r$ from the whitepaper, but I'm not sure which number it is. (I'm thinking it is either r, rA, or H(rA)).
Christopher King's user avatar
9 votes
2 answers
2k views

How do I prove that a payment has been sent to a particular address?

If I pay someone, and they then claim that the payment has not been received, how can I prove that the payment was in fact sent?
Alexde's user avatar
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What significance does the wallet public spendkey and public viewkey have in a transaction?

I was just wondering what function does the public keys in a wallet address have in creating a transaction or receiving a transaction from someone?
samwellj's user avatar
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2 votes
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Is it easily provable by a third party that the key image used in a transaction is associated with the spent output without revealing the (P,I) pair?

What I'm getting at is I'd like to know how the Monero network can know that a key image used in a transaction is not either forged (probably an easy answer) or created from a different output owned ...
scoobybejesus's user avatar