Block 18583

Hash

0000006494d7a457b903242daaf8a692bd6c40109c650e110b299628175cfbc0

Confirmations

22327

Time

2026-10-09 13:06:36 UTC

Median time

2026-10-09 12:58:36 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

62f2c19c2f8bafe0da9a33b13197c6016e0db1e7152adcd2d41f117fd914d478

Previous block

0000002eb3c2e4029f79588f896323e21123a3a94984c759076318386e7aac9f

Next block

00000018415572893a4bf76286910cd2845d1e5b4764492aac6f7a0a5547acf4

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 18583 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

5840a29bba96170bf96681dbcfab4366… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions