Block 19514

Hash

000000150a0d5c2eee2ee9cbffe52f04fc4172b3005e883ac6607e23bfec00d3

Confirmations

22616

Time

2026-10-10 15:06:40 UTC

Median time

2026-10-10 14:58:07 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

7a160d4bb4069579038add080cf25db52b5b7af9fcc6935d1a4f876c434f25b0

Previous block

0000009a3c5e254b2496a1b0adb1abfc682b39a64b13c423949702d159a1203e

Next block

00000041f42a7b62893edc94e8f8ae8657a589a9f84be3e4e84a98999536862f

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 19514 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

bf9bf35c2d78dc55e3dd5b499cbcc62c… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions