Block 19468

Hash

00000044dc2aa3716dbb187548e3ea20470300a1c26a105048ff58deb8f692f8

Confirmations

21894

Time

2026-10-10 13:51:13 UTC

Median time

2026-10-10 13:41:40 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

84d3ff0a349158acfd4888ca62f480095587f60f8bd0d8e28bd5fd90c21d3ded

Previous block

00000043f8890f37b17ce06683693af54fa78855351646996257b61781ba5f9d

Next block

000000068edbfb6664c7433de9a022400875d89a3304e8f2adf734a6eb39ccf8

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 19468 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

702c18377766f613153e4dd39f657a19… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions