bitaps.comUbuntu UFW and Docker securityCombination of Ubuntu 16/18, Docker and UFW poses a bit of a security issue. Docker, by default, directly manipulates iptables. The UFW…Feb 18, 2019Feb 18, 2019
bitaps.comWhy bitcoin?Bitcoin is a revolutionary economic invention. It combines a number of key differences that make it the most modern and honest form of…Jan 12, 2019Jan 12, 2019
bitaps.comExploring Bitcoin: Signature Hash TypesThe process of signing transaction input consists of 2 stages. The first stage is the formation of a message that will be signed by a…Jul 12, 2018Jul 12, 2018
bitaps.comExploring Bitcoin: signing P2SH inputThis article is a detailed description of how P2SH output works in bitcoin transactions and the step-by-step algorithm for signing this…Jul 9, 2018Jul 9, 2018
bitaps.comExploring Bitcoin: signing bare MULTISIG inputThis article is a detailed description of how bare MULTISIG output works in bitcoin transactions and the step-by-step algorithm for signing…Jul 8, 2018Jul 8, 2018
bitaps.comExploring Bitcoin: signing the P2PKH inputThis article is a detailed description of how P2PKH output works in bitcoin transactions and the step-by-step algorithm for signing this…Jul 8, 20181Jul 8, 20181
bitaps.comExploring Bitcoin: signing the P2PUBKEY inputThis article is a detailed description of how P2PUBKEY output works in bitcoin transactions and the step-by-step algorithm for signing this…Jul 5, 2018Jul 5, 2018