Block 18127

Hash

00000042faf704882f5e98b069b3c064e66f2acc1bba76713c88c375ae25546b

Confirmations

23920

Time

2026-10-09 00:22:14 UTC

Median time

2026-10-09 00:13:12 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0040172004

Bits

1e00f8ed

Merkle root

b9a0d2dacf0598c1d746f1f4b880af335cd125233913b69889ee03c9b217af71

Previous block

00000022e61502dfd52faf1ff789d272bb822d545782a7767d21519d63072f45

Next block

0000001ac90d34a41e5d0d8bf1f416f9954b2413d56567760c14c056ce124f15

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 18127 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

9ab4e604f76aa4ee13d15cf3446e055d… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions