Block 18635

Hash

00000102886d39a55c2514458c85bd4380910830a81ff609e4b12ecbbadbe25e

Confirmations

22660

Time

2026-10-09 14:31:09 UTC

Median time

2026-10-09 14:23:14 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

0bb4821d63a3b04720671f2844eefe152c03725d325432573ede91734270f4be

Previous block

00000082c622590cfc8288e6cbe42bb842144580b09e29fbd72756c9d0eedee7

Next block

000000fa2e1c324dc8987fb2495e7c38c33a694f00450c629a19109415cd7fdd

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 18635 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

84b0253f55fb7854268410500c2bcfcf… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions