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BIP-110 Enforcing Fork Stalls After Two Blocks as Backers Talk PoW Change

The stalled branch holds negligible hashpower, posing replay risk to users.

Overview

  • Nodes enforcing BIP-110 split from Bitcoin at block 961,632 and the enforcing chain mined only two blocks before stopping and falling dozens to over 100 blocks behind the main chain.
  • Prior miner signaling was tiny, with 51 of 2,016 blocks (about 2.53%) showing support, and Michael Saylor estimated roughly 99.85% of hashpower stayed with the main Bitcoin chain.
  • Because the minority fork inherited Bitcoin’s current mining difficulty, it must mine a full 2,016‑block period to get easier targets and could take many years to reach that first adjustment at its current hashpower share.
  • A pseudonymous group called Roughnecks produced the two enforcing blocks using Ocean’s DATUM service and says it will resume mining while backers discuss a disruptive proof‑of‑work change to bypass dominant miners.
  • The minority fork lacks built‑in replay protection, leaving pre‑fork coin holders, exchanges, wallets, and custodians exposed to duplicated transactions and forcing operators to choose which chain to support.