Block 19822

Hash

000000be73fff3c03dec004dfa9912e9d212dfd908de64a8ca01da9cf506512d

Confirmations

22225

Time

2026-10-10 23:44:45 UTC

Median time

2026-10-10 23:36:48 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

4b8851bdaad517b72b53e6f7998b477d892f3021e2d96a2765ab90dff8767641

Previous block

000000be3dcbe40445176fb6b550e1b1f0225bffd48a763e3d819cb1cdea5b8c

Next block

000000e237fcee00bc4ac5d136822f89af1bb97189ebd211482d1a539afe5a38

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 19822 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

fef3364a422ee3b01c105baa4cf08261… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions