Block 19371

Hash

0000001b2792c57f66c55acd8c4823725768e7073c10938d3ee8f298768572cd

Confirmations

22341

Time

2026-10-10 11:06:52 UTC

Median time

2026-10-10 10:58:59 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

94c5369402320381e643340f1ade9a03d5f6b72a2ce6d9e984d527d9101fc36e

Previous block

000000de30ce7ed350921860ebe29741f97be081e0b7ca24827ced303433ba51

Next block

000000f17b1562241d36c593ac29ebd6210ca6773428f287089ef024fb2523e7

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 19371 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

3cb3c73e7577d0a9716671afab4d544b… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions