Block 18312

Hash

000000bc803b23971681b332242dbf7b21ed6e1271191c475117eabb60d9dc91

Confirmations

23882

Time

2026-10-09 05:32:42 UTC

Median time

2026-10-09 05:24:39 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

2d166b51bfcd1392a8e0a1d144b1d4aa41e78f0f15786fb6d5906ee0a5600df3

Previous block

000000f610e041d200fee3bb972dcbce0f9635391749fa9c1abd7329104720d8

Next block

0000003f46b6e40b6dcd88b7c72b4b42473ab9e4b0147f176d8af8b9dc5c42ee

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 18312 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

c64773f9968dbc0cfa872125df1f8ec7… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions