Block 18284

Hash

0000002270f09a63d39920287eca8d9fc4b995cdea33f9689ef46510350e2dbb

Confirmations

23762

Time

2026-10-09 04:45:47 UTC

Median time

2026-10-09 04:37:35 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

1aea0164b23249657c8b534987acafcd57ebcfe92b537d192f53cd5454d7c8dc

Previous block

000000d1c4cb8674a4f4557b56c8669d50afe194acd6d00cfb33e1584525ca84

Next block

0000010f3c6ba6acedb8eea49a681c5f52f9658709e488bf5e9c851b6645d50c

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 18284 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status

In the form M2 requires, followed by the signet solution push (the classical signature)

Signature

9c2256d6b67eb6b209d4fb307910fc25… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions