Bitcoin holders receive an equal ECX balance on Oct 31, 2026, when the chain splits, but only those holding private keys are guaranteed the credit.
The split is driven by Paul Sztorc, founder of LayerTwo Labs, who proposed the drivechain concept in 2015 and submitted it as BIP300 and BIP301 to Bitcoin developers, where it was not adopted. The new chain, named eCash with ticker ECX, copies Bitcoin's ledger up to the split, so every balance appears on both chains afterward.
The permanent launch at block 973,728 follows two provisional stages — Alpha on Aug 23 at block 963,648 and Beta on Sept 20 at block 967,680 — with test-phase units to be destroyed and exchanged for real ECX. Replay protection is optional on the new chain, meaning a transaction signed on one chain can be replayed on the other unless the official wallet's warning is heeded. Sztorc has said anyone who ignores the warning will find transactions repeated.
The fork's tax treatment in Germany, set by the Federal Ministry of Finance letter of March 6, 2025, carries the original acquisition date to the new coins, so holders who bought bitcoin more than a year before the split sell ECX tax-free, while recent buyers face the one-year rule. Acquisition costs are apportioned between old and new units by market price at the fork, requiring clean records.
Who receives the airdrop
A bitcoin balance is an entry in the chain's ledger, not an object in a wallet. Copy the ledger and you copy the entries, which is why the credit is automatic — the technical term is a fork airdrop. Whether a holder actually sees it comes down to custody. If bitcoin sits on an exchange, the provider's address stands in the ledger, and the provider decides whether to book, lock, or ignore the new unit. Self-custodied keys need nobody's consent, because the new chain recognizes the same addresses and signature scheme.
The snapshot is fixed to a block height, not a clock time, so there is no need to rush before the date as long as coins sit in self-custody. Buying shortly before and selling after does not help if coins are held at a venue during that window.
Replay risk and the seed phrase trap
Because both chains share addresses and signatures after the split, a signature valid on one chain is valid on the other. Replay protection makes transactions distinguishable, but at ECX it is optional — the official wallet applies it and warns before sending. Around the three key dates, sitting still is the least risky stance.
Every announced fork brings a wave of offers promising to simplify claiming. A credit that stems from the copied ledger never requires entering a seed phrase or private key, and it does not lapse. Anyone who waits weeks to check whether the new chain proves usable loses nothing but time.
History supplies the soberest measure. Bitcoin Cash split on Aug 1, 2017, Bitcoin Gold in October 2017, and Bitcoin SV from Bitcoin Cash in November 2018. None displaced Bitcoin, and in each case the split-off unit's market value fell well below the main chain shortly after. Ahead of the date, attention picks up; after it, many recipients sell what they never wanted to buy.
This article is for informational purposes only and does not constitute investment advice.