Block 18926

Hash

0000011947be526aae19604ae7d95dfce623c72f3802a7bc6c8a489b3f310df0

Confirmations

22395

Time

2026-10-09 22:34:10 UTC

Median time

2026-10-09 22:25:49 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

6f54be12c3ae9eda72412e4c38ab6c38937a79c4276c1063d582106347555021

Previous block

000000e3cd75c2d1f32f1ae37ab03bf077d7d682b292a37c61cc839c8b79aee4

Next block

000000663a4e463fde83c87bf64664670e1ef859e97d00b4ccf721debd105f16

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 18926 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

be122664da5330b9b8f47fe3e0e31639… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions