Block 18225

Hash

000000ac5c9f73bfb108a4a16aff7f98145d2777fb8ec04cb86a63bdf872cf1e

Confirmations

23892

Time

2026-10-09 03:07:18 UTC

Median time

2026-10-09 02:59:12 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e0435f61555226aa880fcdef44eadd7dc9ce0c2a563601fab1a79716114da265

Previous block

0000005ba5085339bc0a0ec73af24a6f7461353375a9d2ca52b23076d84f306b

Next block

0000009946d37e6ec79e815b2f498897cb46aa818156ccfbbee9268c7072ff5d

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 18225 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

c38e7db81267dbc91282bd61a65782c5… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions