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SATWEI

Bitcoin Core 0.12.0 Released!

Original on bitcoincore.org

Source
Bitcoin Corebitcoincore.org
Originally published
Original length
7 min read
Language
English

SATWEI summary

OpenSSL is out of signature checks in Bitcoin Core 0.12.0, replaced by libsecp256k1, which cuts reindexing and new block validation to under half their old time. Mempools get a 300 MB default cap, closing a way attackers could crash low-RAM nodes. Also new: opt-in Replace-by-Fee (BIP 125) and -maxuploadtarget for limiting upload traffic.

Tags

  • Mining
  • Tor
  • Wallet

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