0x1bf00cb6…6196sent to0x5d74492c…cd4c·#20,845,087·0x1c1eb531…f462d7
first replysiriusSirius, a.k.a. Martti Malmi, was the second Bitcoin developer after Satoshi and the founder of the Bitcoin Forum. He's not an active developer anymore, but continues to manage the domain names bitcointalk.org and bitcoin.org.
His current employer SC5, a Finnish HTML5 development agency, pays salaries and accepts payments in bitcoins