Block 19746

Hash

000000be57e0c813a0a47cf1b60be28c3d034d847513630be895bf507de77671

Confirmations

21805

Time

2026-10-10 21:38:22 UTC

Median time

2026-10-10 21:30:24 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

891c34d1ac1a4b8d8d0d6ccee1559f0bd3b98dc1025901422af4d51b4a603259

Previous block

000000e8577dbffa992b3e8bb2b6b5f37202f577cf3ee65ab416259ebbb87f62

Next block

0000006361ba03cd451261ad7edb1dab88d50f4308a43f0b90efcb34b79fdf5a

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 19746 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

7ddd8428e51bdc1d7edd58576dbda482… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions