Block 19892

Hash

000000f4b977a3b00fc8c6361e1d0417e859f5c1b1b0982bcb35b0b7427f0c2e

Confirmations

22303

Time

2026-10-11 01:38:51 UTC

Median time

2026-10-11 01:30:14 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

5eb0488f58af1f748dc350cf70c613dc075e797beaeea6cbb8dfab6cb48d4be0

Previous block

00000057649bfd8001fd58051443eaef5d945390d7d54afe9015ebc8050f7c7c

Next block

000000f0cb044a0adba410ed8434619e05998bbdbd8d731ae4afef06a645c292

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 19892 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

32e5b9f366b3befa12342aa18825ae35… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions