Block 18333

Hash

000000229e798265725a44081100a311fabf4fe187524d5547562f72d26aece9

Confirmations

23987

Time

2026-10-09 06:08:22 UTC

Median time

2026-10-09 06:00:13 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e5bf8e3836f334d31d93268d1c5b2ad87349881d3ca989213a7cb9973c3e25b3

Previous block

000000a059f005c8b99ba0924d605cdfa9647cbdbb66bf1e5c3440eb3faca303

Next block

00000022f9efc8ca630f959cbf33ace7a1bc629171bbe569db3a4de86eedd5e8

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 18333 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

6a1a83086b4c7d9f8f4df06601e41332… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions