Block 19469

Hash

000000068edbfb6664c7433de9a022400875d89a3304e8f2adf734a6eb39ccf8

Confirmations

21922

Time

2026-10-10 13:52:59 UTC

Median time

2026-10-10 13:43:56 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

f8ed162015009219fd7253724803648c3562c21ba83dba5027aeb7aba30df1cf

Previous block

00000044dc2aa3716dbb187548e3ea20470300a1c26a105048ff58deb8f692f8

Next block

000000f627201cf57407e0160ce7946ceb2e63b53e4d5753298e28e595684cb2

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 19469 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

85f1069b26559c995b7fb7928a6623e2… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions