Block 19293

Hash

0000004fcee21349b855ecef987dd6fabcc024fe4cf78824f40c91029ca64521

Confirmations

21456

Time

2026-10-10 08:54:52 UTC

Median time

2026-10-10 08:46:38 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

aa2db003c1baa0802862d37ec24dd276352d630c1f3227d533ea8802d0643216

Previous block

0000002df63b81855efe9fb3d6557cbb946071274e7b12494258b20c46f8b20e

Next block

0000006bccc9e1a6a639279b1f5e0e0a0ad54760ce4b4ac81eb05d2ffb63c0a7

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 19293 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

3bcf350f73c771e7518d37133e6f124b… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions