Block 18057

Hash

00000005f610fce01226144cfd6b2b1e8e6cf60d429beaae260bcaceae69945f

Confirmations

23406

Time

2026-10-08 22:24:38 UTC

Median time

2026-10-08 22:16:04 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0040172004

Bits

1e00f8ed

Merkle root

91d3dd915ec42d5c4b52b5c1f8241219f43e08e35243dd201a4362d987a79ce5

Previous block

00000011b14acb7e6ca0a648d0241c86e9c75fb4aa05f35e44ebd5123d4f88b5

Next block

000000993e96e677ae8e55fee006a8abc4c8a66ded50536c0e496dff97e852ec

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 18057 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

8a317e1c4fa30eaed0c613e34a0b33ad… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions