Block 19476

Hash

00000050c6c670510982fc031fe0bb4b5e39751a57d4223b7d71c7337877889f

Confirmations

22185

Time

2026-10-10 14:04:17 UTC

Median time

2026-10-10 13:56:18 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

dad1bf5a1a1d90ae9572fcc0d0f359506445d0c5660b7b94afd11c3f8d2c3e13

Previous block

00000044a3f9036b22fe025d80ffcb58b0a7524a9bc8b57dc81aeeda28320472

Next block

0000000e456ea99da516230518ab327de45fb11b81c9d1b2129cb8da38dc6823

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 19476 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

91fa26c698c028565f49919bfe181bd6… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions