Block 19484

Hash

000001020e1cf696066f64f8384155b2ad052f131e416bf7b705ed0578847764

Confirmations

22381

Time

2026-10-10 14:17:51 UTC

Median time

2026-10-10 14:09:25 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

92e272510ba4ad32006f934ebab0058cac501473afb4328f8f29179d2a580189

Previous block

000000f00e6541a61e4c250273364e0fb5c16f455aaebe98e9dc9ff15a39ac08

Next block

000000473dd69b9c6bd64086195916e53bcd3b30cbee6ca6b7e40cf83819a557

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 19484 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

57b002373af96d27ffc4e48b89412152… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions