Block 19330

Hash

000000f802262e26c1a31ef2e8f132d4169e71e9c946977c1ee6e9923f045c01

Confirmations

21673

Time

2026-10-10 09:58:12 UTC

Median time

2026-10-10 09:49:51 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

6c434f98eb05754cbc50b527bc1da520024b41703517bb3ebd62cf17e21dab8e

Previous block

000000b3f9798d14a36c0ee101ba7f172e6ab00fdceeca99d268c3d75d68ae94

Next block

0000011a8d3ceae1a2a2ba9fc6a2f8186489ea944fd2930531a0c78e5254ad55

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 19330 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

e24406ef5dc6c079db96a4c2147e8212… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions