Block 19494

Hash

000000ba0c19dae2d2d0ef7358862a199c64c3a31dce485b1776e69973cf4160

Confirmations

22618

Time

2026-10-10 14:33:54 UTC

Median time

2026-10-10 14:25:53 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

c999f6a3bf877f6123e66c30ebeeacd298ad0ee4c32ff4dd78db338f2a7315ed

Previous block

0000004eb8eb6005aeb257b4b0ed618e850e179f5240912041b459f8991361a3

Next block

000000de6a1f896dd28e416a5f34c42f77ac7406be7cf0aa6e119eab04ebda7e

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 19494 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

ec3a788009e6767cfa57b886242fc9e1… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions