Block 19268

Hash

00000080481be40301c7ebe40253e1741bb699ff683135ebf5da97738b648cad

Confirmations

21735

Time

2026-10-10 08:13:17 UTC

Median time

2026-10-10 08:05:16 UTC

Transactions

2

Size

2,977

Weight

11,596

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

c223c5b9d07c10091a6119eede774604a393d7499467ebd7026c6d8eda3ddebb

Previous block

0000003dcac2850ce075ff5de39f2781cd4af28e630965c4707dfc1192b6b35b

Next block

00000036d8412afc623eea22c602c8bacb698da015994a8316f9e126442deea2

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 19268 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

6932b74a94e0c329d3c2bc74dd92eb0a… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions