Block 19925

Hash

0000009922d32a2eb729cce0f3f1f6eb941dce03371550fdd11562908656f586

Confirmations

22181

Time

2026-10-11 02:33:14 UTC

Median time

2026-10-11 02:24:34 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

802d160319a46b029fd8e7d90045b6951cff63f63ca73cff96e89499436a7a14

Previous block

00000001f0487c214f1632716693739cfa9490de22ebc5d70e372676eb2ebf72

Next block

000000f76171307830d0f9256122adb8d1e16fe79c5fecc0b522f4b6feaed495

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 19925 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

888c0e5c87096fb287a66564de733849… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions