This time I went with a slightly different method of selecting the winner, which is a lot easier to administer manually and less error prone. (It also slightly benefits people who enter in smaller rounds over larger rounds. Sorry, but I do think the simplification is worth it.) Essentially, the block hash is now used to pick the winning transaction, and then to select an entry at random from it.
So, the last considered block was 00000000000000e9e6d637cadd9059c0ab1cf11175b8f25722ad00270fd01265. This selects the 19th transaction, 5fda6b83c423cad6fdf692937bc5033bd06fa0cc613120fd88a3ce628287008e, and the first entry from that transaction.
CONGRATULATIONS 1BdHQJKjQBn3eKpLWBNNw9kqURrPDRopeY, YOU WIN 0.1 BTC!
Winning transaction.
Details:
00000000000000e9e6d637cadd9059c0ab1cf11175b8f25722ad00270fd01265
Transactions (32):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 method:
transaction index = (block hash / 256) % number of transactions
winning entry index = block hash % number of entries in chosen transaction
These indices are 0-based, not 1-based.
Winner:
Last block hash chooses 1st entry from 19th transaction.
1BdHQJKjQBn3eKpLWBNNw9kqURrPDRopeY