Block 19495

Hash

000000de6a1f896dd28e416a5f34c42f77ac7406be7cf0aa6e119eab04ebda7e

Confirmations

22619

Time

2026-10-10 14:35:25 UTC

Median time

2026-10-10 14:27:35 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e7e3deb06ba245f12f1d2aeddeae21da78737ae9f28e9fb88e66e04a47ce09b5

Previous block

000000ba0c19dae2d2d0ef7358862a199c64c3a31dce485b1776e69973cf4160

Next block

000000cd7aef486a8625fb280490feea72ed8b0e6b480af3fd9db2d8c162e6e9

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 19495 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

932d0b9a32114cf41d44512cda6eebe9… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions