Block 18283

Hash

000000d1c4cb8674a4f4557b56c8669d50afe194acd6d00cfb33e1584525ca84

Confirmations

23731

Time

2026-10-09 04:43:55 UTC

Median time

2026-10-09 04:36:04 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

d151f975fa2e5d87eba59192d757447dea2835c518a2e9ac2d93e520b30831e9

Previous block

0000000b68506a9562a6e2ced90e1bfcefc5044fb3ab845f9f941714a5411e9d

Next block

0000002270f09a63d39920287eca8d9fc4b995cdea33f9689ef46510350e2dbb

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 18283 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

c9020478bd682b99814ec9b720ddf89c… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions