Block 19096

Hash

000000cca8c730ab686eded6b90d3c457c687c9110e2d7b1a6c5e5b15b6fd184

Confirmations

22159

Time

2026-10-10 03:23:00 UTC

Median time

2026-10-10 03:14:53 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

a6b4542589f21ca3cc182358b96f28ea09e5fa20a5410d98d40aafda57f2aa4d

Previous block

000000986ce1229ab794667e2b92849dc71fb9fdd41c63b6e101fb1fa25fe64a

Next block

000000e9067e0ccc80b82bc9553d2fff1636325d2d39eae167040262a986aea5

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 19096 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

50a48e8ca5f9d2ee9166e1b530892bf9… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions