TX: - Bitcoin transaction, A: Bitcoin address, B: Number of block in the bitcoin blockchain.
Half circle - a connection between to transactions, thinner - small amountс of BTC, thicker more amountс of BTC.
Time depends on the sorting method. Default order: up newest, down oldest.
Legend: Green - address wich we know and comes from exchange. Red - connected with stolen bitcoins. Orange - COINBASE mined bitcoins. On the buttom of the page you can see information in txt/json mode.