Block 18754

Hash

00000067eec1450df513c6e2d66c9f720956f164ea2951f370845fe17e2251fb

Confirmations

23477

Time

2026-10-09 17:46:52 UTC

Median time

2026-10-09 17:38:44 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

b385c1873f5fb2b42cbc0d1f985f7d54e534f5a1156c387b09f823636b975def

Previous block

00000063bfaf553bc8e31b8458d0af7391cae38fac1994695c0e0f0a96cac3b4

Next block

000000750b04d6b9e593509fdff7a739f722c70759988de74e42a200ce76a2f4

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 18754 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

9f0d3e335454881541f6360bbcbbccfe… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions