Block 19847

Hash

00000032742e6dea1e22be72055a35444b3b8d559e5616802688b14d7b0b0400

Confirmations

22264

Time

2026-10-11 00:25:13 UTC

Median time

2026-10-11 00:16:36 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

fe13d265edceb7966ed5e35a2003b19562fe43173ca187f00b1d15ec7b84f1ec

Previous block

000000a2edc714a51792a311d4502d9b9abb7a8c868fa02aa65d64403c32a6e7

Next block

000000c26b285b8a66f51a5b9a851ec60efd932e8b20fde395ecaa3ae49e71f6

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 19847 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

51d7e56292c4410086aa4d9d4f9da6e4… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions