Block 19474

Hash

0000008ce353f9eda5b989c48160a4a00c4f829a1cfd3c770d9cc4fed4c49341

Confirmations

22154

Time

2026-10-10 14:01:10 UTC

Median time

2026-10-10 13:52:59 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

118151ed826bbcea06e2fcb066c2ee7b9d383474fca2137817165a31f31b6f89

Previous block

00000097fbf9bdfbfaa09d5439e56ec45705d01928e464cef02f3dba1f5778e6

Next block

00000044a3f9036b22fe025d80ffcb58b0a7524a9bc8b57dc81aeeda28320472

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 19474 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

9a7e730cf4fe90ec8124576ad32c4823… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions