Block 19752

Hash

000000ff07da177a3e7bf0069f4b8157897a84d9e345e3e7bcc609ba900acd05

Confirmations

21195

Time

2026-10-10 21:48:20 UTC

Median time

2026-10-10 21:39:56 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

f24cd514cb01a7b44de4c62674027ee48790a26c2ccc27baf70372e9c5c5dfe5

Previous block

0000004b27f68f32bf9bf48c50953ca22c4db8897b35437786688347806e3421

Next block

00000095a326bba248778cbb03c4a546395f2cfe43521b8a90d09ace60dfc3c8

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 19752 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

d32ae2f72407e6e0162383b1ebf192ba… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions