Block 18473

Hash

000000e48f0c24e9e79ec96125543f2f8d13c798b2dc89cf5be03bbc1cda2f16

Confirmations

22007

Time

2026-10-09 10:04:13 UTC

Median time

2026-10-09 09:55:48 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

7833f96781dad2136d41312d9ef702e9faf7b04ffb2e29b3fd094c28bf6857a4

Previous block

000000d81e4ce69f3b75d0b04b7b0f544b472b8c48fd079960371cf7dd3b5f2c

Next block

000000dbe09cfe5ba9315c969eb3d3f690a34ba6baa8aec7d71dcb0ccf75da5d

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 18473 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

ac6d5f61c04222f4285ee214d13f40e9… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions