Block 19242

Hash

0000009532099e736bf402926f99404714b8403bdfba69a6d2309fcf3ae1f6c8

Confirmations

22338

Time

2026-10-10 07:31:06 UTC

Median time

2026-10-10 07:22:55 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

2d94425c6848416774ad8492c08b1bda03350ff7457d1a980d965895e48ae1f7

Previous block

0000003f1051a81ce2a35a1ba05d01b14f27a317e922bac61e65fd2a85d5e922

Next block

0000003ed32283b4f3b2ed073d8cdbc726a22095959a510365f91cab19e1cc1e

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 19242 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

e7e29c28cab88161c9edd59c13fd54b9… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions