Block 19146

Hash

000000dcf9575e928de724667ef45db51270bcbc3cde3b731842298ba4f8c78e

Confirmations

22718

Time

2026-10-10 04:49:15 UTC

Median time

2026-10-10 04:41:22 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

79f89aaccf69b90352aa66a2b3d2c1f9175cd0db854992a326668207602000c5

Previous block

0000004aac94e630847b3d878c7cf9fa332e87df9f9f596b9ff73289e46dc49c

Next block

000000b2c8dacd3361a9af2e80bad285f7205f04e746592266b983c5404f9b82

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 19146 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

63e78cba30cc214ddace871146d3e7d6… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions