Block 19814

Hash

0000007d2e2f3335510613ef5a7c90b875eee48f1d7e0fd88a9d2224fa53cbeb

Confirmations

21937

Time

2026-10-10 23:32:11 UTC

Median time

2026-10-10 23:23:51 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

82ba7fa6ea2f41d93b5a2108634808dc66c4fa2f5dda86ffa5daff009e4479d5

Previous block

00000095784818787cea888c02a86a7d63e3aee20175adb03a5b614b799d42e8

Next block

000000e68ef689c94182112a0e0f62e062bc377d0d170f1086c9b92f7e1b590d

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 19814 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

766891b43e352632c1a7f556d085a484… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions