Block 18063

Hash

0000004355bb85ba91023bdf146df28547383a490196fdc7e42de3a288c15b75

Confirmations

23701

Time

2026-10-08 22:35:15 UTC

Median time

2026-10-08 22:26:47 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0040172004

Bits

1e00f8ed

Merkle root

a188390f7778ee3e1bd14ee941b10819350ca6d05555a3f64947413babf356bc

Previous block

000000b6a6be7349ef5ea09bbaf197f5527671f34f2a478565f70c7b19312e72

Next block

0000009c8cb8bb457a4852b12e72b47f9f061fc8c1c254cc06215f53f051a215

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 18063 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

7934beaabb00ebc0b5f7dd17d67610cf… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions