Last Winners
Tournament 210:
Tournament 209:
Tournament 208:
Tournament 207:
Tournament 206:
bitcoin game , sell bitcoins , exchange bitcoins , buy bitcoins bet cryptocurrency coinbase BTC doesn’t exist at addresses; BTC only exists in transactions. Any time you spend BTC, you are (completely) draining one or more “input transactions” and sending that BTC to one or more “output addresses.” Note that the inputs are transactions, and the outputs are addresses. You can’t partially spend (“redeem”) an input transaction; if there’s BTC left over, you send the “change” back to yourself at an address you own (typically created just for that transaction.) Transactions are finalized when they’re included in Blocks. Including aTransaction Fee helps ensure a miner will include you in their Block. You prove that you’re allowed to spend each input transaction by signing a combination of the transaction you’re spending and the transaction you’re creating. BTC XBC XTC
