Block 19008

Hash

00000111adeabcc675ef92a9e4ebcf807ef25b62d1241c256e395729ae2943f9

Confirmations

21495

Time

2026-10-10 00:52:45 UTC

Median time

2026-10-10 00:44:33 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

3e4b82d4243b9564908a01bef95e28910fbe806a361bb3213a5769d953ce6d81

Previous block

00000028959a5911683207d9d5d4e9ae4a02ed4d8d3254f212568ea1d9e7586f

Next block

000000b302d2c9eac7e6b7d0c05f887ababb6f4fa27d317cc8b5e08acae1cd8b

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 19008 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

1a3d5b9c3752f7156543fa0426f7a89e… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions