Block 18435

Hash

000000a228dcc41ec99e93806a8877e97dc74189b1ca37ee22f04ef9d2f6482a

Confirmations

22125

Time

2026-10-09 09:01:13 UTC

Median time

2026-10-09 08:53:01 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e0769c82d5e7156ad1fd2793123ab81a1c8fcfcb928ef35387668428bc081df1

Previous block

000000fa0f955a73cbc828dbc6106d291ef101cd2016e1479d0b0203d344c3e3

Next block

00000015b106f83fdf0d48f4369d23cb478c308da0d40aa53c4319ffe9222a71

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 18435 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

00fff291aedc10a390b2e1fed2048464… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions