Block 18169

Hash

00000092eee90ab5e536c4fc9f0927ac80012ab2ddd63987b06bf04d32e022e9

Confirmations

23329

Time

2026-10-09 01:33:40 UTC

Median time

2026-10-09 01:24:54 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

87fedb609c9960dd453a790ef00de9a14b0efae88b844f27f3ea7d502ba13386

Previous block

000000071b8678dfcb81ddcac2135becc58e8a60e0a7f59f9db31d1d1ffaa146

Next block

000000bab40095cb6297dd14452128a276bd5678791740aa098ea4ccab50c606

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 18169 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

9de69244144cd51a206b3cb2c5d62e48… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions