Block 18451

Hash

000000aae2272daf8b92bdeb00705fbf0461f07c56fd5c4cb9a5776999654406

Confirmations

22342

Time

2026-10-09 09:27:39 UTC

Median time

2026-10-09 09:19:24 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e194f7404f6f907a9fb8041bf4bd0ab97a4a58e0134c5cc62a9e4607b054bd07

Previous block

000000d71a59e5003c1daf6f7647811eff1f8e69aca5e5657b14f17c3d9441c4

Next block

00000102d494cf76a2723ed80f7473115fc365ac2f28e961d233bb421afadae8

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 18451 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

511ee91380cdb95ed29897641b4260c0… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions