BIP110 activation tracker
Mandatory signalling (version bit 4) begins at block 961,632.
This page is static and permanent: your browser measures the last 144 blocks directly from the
mempool.space API — nothing is precomputed or served fresh by me.
Chain tip
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fetching
Activation
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Signalling, last 144 blocks
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Pools signalling
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Last 144 blocks, newest first — blue = signals bit 4
signals BIP110 does not signal
By pool (last 144 blocks)
| Pool | Signalling / total | Share of pool's blocks |
|---|
Context (fixed reference points, measured 2026-08-08 09:36 UTC)
432-block pre-activation window: 11/432 = 2.5% signalling — all OCEAN, which signalled in 11 of its own 16 blocks (69% of templates; Datum miners choose their own).
testnet4: 0/288 — no rehearsal anywhere.
Method: version bit 4 sits outside the BIP320 rolling mask, so setting it is deliberate.