# Verifying Sale

Each sale consists of:

-Token ID

-Timestamp

-Value (ETH)

A sale is eligible for next steps if it meets all 3 of the following conditions:\
\
1\. Reached 25 block confirmations\
2\. Only 1 NFT is sold within transaction\
3\. The same token ID wasn't sold within the last 24 hours\
\
The next step is to check whether the sale is an extreme or probable outlier.