7 What if some group of people start sending small transactions from wallet to wallet just to make the blockchain bigger? 2014-12-20T22:25:59.930

4 Could Bitcoin dust spam be effectively combatted by actually including it in the block-chain? 2014-02-12T14:11:26.500

4 Why is Enjoy Sochi a malicious spam attack 2014-02-18T22:44:17.003

4 What's the best way to get rid of 1 satoshi dust? 2017-10-12T03:25:36.783

3 Should there be a minimum transaction limit to prevent dust spam? 2014-02-12T22:27:28.050

3 Defeating email spam with Bitcoin 2014-08-29T19:55:53.277

3 How to actively measure mempool? 2017-05-26T04:30:20.227

1 Is it possible to transmit a tx over the network that does not go into the blockchain? 2013-03-14T16:20:26.770

1 Why is the address 1MAdS7aPszWG4EYgBpbF9mnGUi5ChbMu8d sending me Bitcoins? 2014-09-27T02:37:20.670

1 Question about spam attacks 2017-05-19T23:13:50.310

1 Who is spamming the bitcoin cash mempool and why? 2017-08-16T16:07:07.513

1 How Bitcoin-Core does decide whether high fee during sendrawtransaction? 2018-08-07T13:04:46.833

0 Fee height vs. TX value - limit? 2013-03-07T10:42:13.563

0 spam: Bitcoin address 2016-09-28T11:46:35.950

0 How is spamming of the block chain discouraged by the Bitcoin protocol? 2017-08-13T20:52:53.493

0 Is Block 507570 a pure spam block? 2018-02-04T10:21:51.167

-1 How Spectre tolerates spam transactions? 2018-11-23T13:28:45.317