Bitcoin ECX Fork October 31: Will Your Exchange Credit It?

One block height decides who gets a free coin and who gets nothing.

This guide covers the snapshot timing, the difference between wallet and exchange holders, and a short checklist for the days before block 973,728.

Educational content, not investment advice. ECX has no established market price, and details may change; figures come from public reports dated August to October 2026.

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• When exactly does the Bitcoin ECX fork snapshot happen?
• Who actually receives ECX, and who does not?
• Which exchanges have said they will credit ECX?
• What are the real risks of holding BTC through this fork?
• What should you do before block 973,728?

When exactly does the Bitcoin ECX fork snapshot happen?

The permanent ECX chain is tied to Bitcoin block 973,728, which project documents and press coverage place around October 31, 2026, so the snapshot is set by block height and not by a clock time.

That distinction matters. Bitcoin blocks do not arrive on a timer. A CryptoTicker calculation updated September 29, 2026 puts block 973,728 anywhere between October 31 at 11:48 UTC and November 1 at 10:51 UTC, depending on the block rate you assume, and its best estimate lands on November 1.

When I compared the three rows, I found that the whole spread is only about 23 hours. If your plan depends on being in a particular wallet or account at the snapshot, treat October 30 as the day your coins need to be where you want them.

Who actually receives ECX, and who does not?

Bitcoin held at an address you control at the snapshot block is credited 1 ECX per 1 BTC on the new chain, while bitcoin held on an exchange is credited to the exchange’s pooled address and reaches you only if that exchange chooses to pass it on.

Your BTC itself does not change. The project describes ECX as a separate chain, and a KuCoin-hosted explainer states that the rules of Bitcoin remain unchanged.

Honestly, the exchange row is where most people will get stuck. Nobody has promised them anything yet.

Which exchanges have said they will credit ECX?

As of October 22, 2026, none of the exchanges named in the coverage I could find has committed to crediting ECX: GMO Coin, bitFlyer and Zaif said Bitcoin services continue as normal while ECX handling is undecided, and Coincheck and SBI VC Trade also left later crediting open.

GMO Coin went one step further and said it would not handle the practice coins, pECX, during the Alpha and Beta phases, according to CryptoSlate’s August 24, 2026 report.

I noticed that Coinbase, Kraken and Binance do not appear in any of that coverage. I also did not find an official Binance announcement on ECX. A Binance Square post telling users to wait for official information is user-written and is not a Binance statement.

This part trips a lot of people up: silence from an exchange is not a yes.

What are the real risks of holding BTC through this fork?

The main risks around the October 31 ECX fork are unfinished software, phishing claim pages and name confusion with the older eCash coin XEC, not any change to your existing bitcoin.

• Unfinished tooling. CryptoSlate reported in August that the final fork hash, software tag and replay scheme were not yet published, and that the project’s integration guide was still marked pre-launch.
• Fake claim sites. CryptoTicker warns that a snapshot never requires typing recovery words into a website. Anyone asking for them, or pushing a deadline or an advance fee, is a scam.
• Wrong coin. ECX is not XEC, the existing eCash coin. Check the ticker before you buy or sell anything.
• Chain stability. It is unclear whether the new chain will attract enough mining power to run steadily.

What should you do before block 973,728?

Before the ECX snapshot, a holder should confirm where each bitcoin is stored, decide whether ECX matters to them, and either ask the custodian for a written answer or move coins to a wallet they control well ahead of the target date.

1. List every place you hold BTC: exchange, ETF, wallet, retirement account.
2. For each custodial one, send a support message asking: “Will you credit ECX to customers, and on what terms?”
3. If you self-custody, check that your backup works. Do not move coins in a panic.
4. Bookmark only official sources: ecash.com and the project’s GitHub page.

Moving coins costs a network fee and, on some exchanges, a tax event. Whether ECX would be taxable income when received is not something I could confirm from the sources, so ask a tax professional.

Tips

• Ask each custodian for a written answer on ECX before October 30.
• Keep recovery words offline; a legitimate snapshot never asks for them on a website.
• Check the ticker: ECX is not the older XEC coin.

Warnings

• Exchange silence is not a promise to credit ECX.
• Fake claim pages are the most likely loss for ordinary holders.
• This is not investment or tax advice.

FAQ

Will my Bitcoin change because of the ECX fork?

No. According to project documents and press coverage dated August to October 2026, ECX is a separate chain and the rules of Bitcoin itself stay unchanged.

Do I need to move my Bitcoin before the ECX snapshot?

Not to qualify. Allocation follows the address that holds the bitcoin at block 973,728, per CryptoTicker, though a self-custody holder still needs working backups to claim anything later.

What if my exchange does not support ECX?

Then the ECX credited to its pooled address stays with the exchange. As of October 22, 2026, GMO Coin, bitFlyer, Zaif, Coincheck and SBI VC Trade had left ECX handling undecided.

Sources

• CryptoSlate: Bitcoin holders face unresolved fork risks (August 24, 2026)
• CryptoTicker: ECX fork snapshot timing (updated September 29, 2026)
• ecash-com/fast-facts on GitHub: integration guide

Fact-checked against CryptoSlate, CryptoTicker and the ECX integration guide as of October 22, 2026. Not investment advice.