The RSS feed of my miningpool-observer project recently reported six OFAC-sanctioned transactions as missing from blocks. One of them didn't propagate to the pool yet, another was displaced by other transactions, however, the other four transactions were likely filtered by F2Pool. This is the first time I see a pool filtering OFAC-sanctioned transactions. It isn't clear to me why a pool from asia would be the first pool to comply with US sanctions.
1aaa
to1bbb
1bbb
now has some corn.1bbb
1bbb
to1ccc
miners refuse to mine this transaction. Alice can choose other address to receive (ex1ddd
), but the origin of the corn will be the same, the sanctioned address.