Block 19704

Hash

0000006220923531e2ea2e5eff38921091d41b975f5539f4fe4c59a297bf675c

Confirmations

21730

Time

2026-10-10 20:27:46 UTC

Median time

2026-10-10 20:19:25 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

15a0439fb57e9f505a485a554872c94ec8986c309a651bfd332a28c9fed1122b

Previous block

00000102aa085adf968265d55b8a5693a68687cacd610ae3bccb7499a50eee18

Next block

000000e2331b5cbaa58a0af78070d49175fc8bae6a30b76b415c3d54c872777d

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 19704 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

7cc608cf30000b9762efc29ba7d6eb9f… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions