Block 19842

Hash

00000077a85cf3b0c1708726a331f4a97ef6c7ec4f14c64e34e7375617c0276e

Confirmations

22282

Time

2026-10-11 00:16:36 UTC

Median time

2026-10-11 00:08:48 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

6c351af95cbf5af45c0ea435e729733d7ac520379b7272bed83524664a6720fe

Previous block

000000e5a286c4b2ef4451d51803ddf55a2348d7138a2adaab8ad180b7c87c69

Next block

00000016684644946114757b88f93438c70359ae2a5776fc8b1e1b857de49cfe

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 19842 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

52c652d83c12b4d6eacf8c854511a201… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions