Block 19366

Hash

0000008e790bc293425e801bd2af83a83efb8cfe5b35d551a78d15922d7f6cc8

Confirmations

22535

Time

2026-10-10 10:58:59 UTC

Median time

2026-10-10 10:50:44 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

5d2c8855ff593ce291e99cccab35aee4696cfc2e8ec5aeeff1ad9e8c05dafd86

Previous block

000000a33d713644cbfa2855992dcbfe7dac99cbe5725ba631467671917c47c8

Next block

00000028b870a4fc9805573a17fe4e66b2213c4907c56dc4ccad77951affea09

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 19366 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

822b13e62c9fa422547d392d577cc856… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions