Block 19125

Hash

000000b98ad096ab03119451ce87a4ac5345666896ec2166ee8507c4482ec79f

Confirmations

21744

Time

2026-10-10 04:15:01 UTC

Median time

2026-10-10 04:07:12 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

2e496e3ad845011bf558e0d20a26b43ad227f35a5076bf6a0262cf3f5ebe4922

Previous block

00000062350c0f42015a3fc9b2483a3bdf256eaa7e2add27dca031e57ca52d3a

Next block

000000c04fc8ff39e4504cca2050858a6fec47f23eb1e84f78be5e8cb62bf35a

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 19125 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

bf9cb97f91d41f800c2bd64cce67458c… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions