Block 19598

Hash

000000bc29b2b6a393f7912df39844de9f8c0829439e7297e2024558cb06997c

Confirmations

22653

Time

2026-10-10 17:26:57 UTC

Median time

2026-10-10 17:18:43 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

99f66221d62756ef2ed529cd07485cd71223b9dd289518d9392e8c0e7bc77321

Previous block

0000009f4d748b993059d8eab49f250b22feb5aeefaf7a15d980571679c27cf9

Next block

00000108ae566a87bc7c5b4f0fecd3c729bf4196d97704b6911df9b2a74f7a76

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 19598 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

c4ca252743bbcb1bba3a8d1aec5a71f9… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions