Block 18523

Hash

000000de6dbc9c477574c0280085b0fd51f10f440453da7a4489ca45af3e0cde

Confirmations

22524

Time

2026-10-09 11:27:12 UTC

Median time

2026-10-09 11:18:26 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

3df152fe88acc5a91a403c2a15af61a2fabc3d6e0857cf305e2c42081fb448cc

Previous block

0000003e12d78be919062654fc27c0c341ce02b3e1da5134111a6537e4aff1b2

Next block

000001024e3158545d683da0c82b8c579048fd533976f91a4c1fb6288bd506ca

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 18523 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

f1b8c5add382a30b037b94e584500557… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions