Bitcoin Address
121w66GXmCKnZ4ZpM2pE2Sk5DgWQcXBqYG
-
Received
0.0216496 BTC -
Sent
0.0216496 BTC -
Balance
0.0 BTC
2 Transactions
6+ confirmations
61e31f3d91552a8cc3ec92d885ef139a2dbf8b7e21d38af610106aa29b9219ff
1 Input Consumed
2 Outputs Created
Value Transacted : 0.02164734 BTC
6+ confirmations
50add5b7e076dfb6cf0d309805e64dcc49ba2835209af68635de5fab6419c25b
1 Input Consumed
3 Outputs Created
Estimated Value Sent : 0.02486139 BTC (more)
"Estimated Value Sent" excludes known change addresses.
For example, let's say we have a single transaction where address A sends 1 BTC to address B and also 1 BTC back to address A as change, then only 1 BTC is estimated to have been sent.
Proper use of a new change address for each transaction (like all HD wallet implementations) obfuscate this feature.