Bitcoin Gold implemented replay protection

According to official anouncement of Bitcoin Gold team, now replaying transactions are impossible for BTG
01 November 2017   2089

Bitcoin Gold team finally fixed one of the biggest issues of BTG - according to official Twitter, replay protection is fully implemented.

Bitcoin Gold has just implemented a solution called SIGHASH_FORK_ID replay protection. It is an effective two-way replay protection mechanism that enforces a new algorithm to calculate the hash of a transaction so that all new Bitcoin transactions will be invalid on Bitcoin Gold blockchain and vice versa. This makes replaying transactions impossible.
 

BTG team

According to official statement, these are the next steps:

  • Launch public testnet
  • Adjust network parameters
  • Prepare for mainnet launch
  • Deploy mainnet
  • Electrum fork
  • 3rd party Wallets and Exchanges integration
  • Decentralized mining start

 

OKEx to Delist Bitcoin Gold Futures

As the reason for this decision, it is called the “insufficient liquidity” of this financial instrument 
21 January 2019   720

OKEx reported on the imminent delisting of all Bitcoin Gold (BTG) futures contracts, including weekly, two-week and quarterly contracts. As the reason for this decision, the exchange refers to the “insufficient liquidity” of the financial instrument.

All BTG futures contracts will be calculated on 9am, Jan 25, 2019 (CET, UTC+1) in accordance with the price fixed in the BTG / USD index on OKEx an hour before.

In addition, on January 30, all data on BTG futures trading will be deleted, and therefore the exchange recommends that users who may need this data download them in advance.

Bitcoin Gold separated from the main bitcoin blockchain in November 2017. Last May, the cryptocurrency network was attacked by 51%, during which 388,000 BTG (about $ 18 million) were stolen from several exchanges. Currently, Bitcoin Gold is the 27th largest cryptocurrency with a capitalization of $ 195 million.