Block 19327

Hash

000001000a815e6460fb479413ff182c4d971935efaad0db5f8dda9d0c0db949

Confirmations

21825

Time

2026-10-10 09:53:12 UTC

Median time

2026-10-10 09:45:12 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

262b246e4aa2b4c6bdd32528003b210dee9b6f07d7246979d5d8d39e8aa208c6

Previous block

000000a438de2398212fd8f06dd0eed9459c46ab05590bbf67e9809bf1b310d7

Next block

00000037afc14dbbe841564999794c249b8745af430c004f4a254464cbae8f61

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 19327 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

5677e65bac4a5380f13c80c6c42d7fbf… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions