Bitcoin hardfork howto: Priventing replay attacks. by pakisnxt

bitcoin · @pakisnxt · Jul 25 '17

$0.02

Bitcoin hardfork howto: Priventing replay attacks.

2 Bitcoins are about to become a reality.

![2bitcoins[1].png](https://steemitimages.com/DQmddZP7ofgzD25bxC9WHV4M81WNoaift4fXGcLHNVcQkCQ/2bitcoins%5B1%5D.png)

HardFork Date: 2017-08-01  12:20 p.m. UTC

Timer: https://www.timeanddate.com/countdown/launch?iso=20170801T1220&p0=1440&msg=Bitcoin+Cash+Hardfork&font=sanserif

Rule number 1:
Control your bitcoins by owning the private keys before the hardfork time.

Rule number 2:
Spend them on the bitcoin cash side first after the hardfork time.

According to bitcoincash.org site:
How is transaction replay being handled between the new and the old blockchain?
Bitcoin Cash transactions use a new flag SIGHASH_FORKID, which is non standard to the legacy blockchain.  This prevents Bitcoin Cash transactions from being replayed on the Bitcoin blockchain and vice versa.

👍 pakisnxt, dpool, hrhabibur, steeminator3000, dtubix

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properties (23)vote details (5)

voter	rshares	pct
pakisnxt	5,126,730,458	100%
steeminator3000	79,673,109	100%
dpool	864,279,044	100%
hrhabibur	87,050,448	100%
dtubix	0	50%