Block 19600

Hash

000000772b6c33875622a5bf56a73bf4ef1f48160914ca5b2537e705cacfd37b

Confirmations

22657

Time

2026-10-10 17:30:47 UTC

Median time

2026-10-10 17:21:54 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

2acc180d398f187bf35356a6ac5bf34c0bed3db9d933886cfa8766c3379acc40

Previous block

00000108ae566a87bc7c5b4f0fecd3c729bf4196d97704b6911df9b2a74f7a76

Next block

000000e52c5d14f9c0953d4b833bb5d290af23043d259ab46a2f25d199e63fcc

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 19600 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

60d70bb3eaef97cb6bb5b1c695a51bac… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions