Block 18065

Hash

0000003c0bd183d8666982834f006f9fbfc283c644572067bbdd17ca599e1e0a

Confirmations

23812

Time

2026-10-08 22:38:20 UTC

Median time

2026-10-08 22:30:00 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0040172004

Bits

1e00f8ed

Merkle root

09ebbdd02f7c41a116dfe21d72ee631ce54b23451524eac267846a5a2108bda1

Previous block

0000009c8cb8bb457a4852b12e72b47f9f061fc8c1c254cc06215f53f051a215

Next block

000000491f6e77b0988a643a508b68e20f93d1d44b5cdc7049b106ad4e55b515

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 18065 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

a0e9e70a6b629be4dc5e847a050fecfb… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions