Block 18944

Hash

0000007af487a1b556b3361b1d74bed93ae4b9ef9933d1897143b0a3ec48c917

Confirmations

22135

Time

2026-10-09 23:04:35 UTC

Median time

2026-10-09 22:56:46 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

9798076c450fbfb4137e83d9f544800dfb4ccf1f44db578ee084773103c8ff82

Previous block

0000004d80af37a677c21dc24756c308c95e3ab65cade833b7c030fb49abff3d

Next block

000000689321e225071cbc51d243768d81e80739177ccf0c26c5a4aa28f9f424

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 18944 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

45a5f4da01d0ec495df8de38246d3141… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions