Block 19056

Hash

0000002cc4d5103ea2378285807d6b33e87513300ab8d25abd22b40a722a0b6c

Confirmations

22828

Time

2026-10-10 02:14:49 UTC

Median time

2026-10-10 02:06:22 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

7533c4d364ed14f6cdbac29c134136e348a495df5b08d1bde0adee920e222955

Previous block

0000005810b0a1e028ebd143ad2a66f40b160cd3098ba3921e15229c07910b62

Next block

000000ba150a7936d007cc68278f266e1f10edacf322453492fc24b66fdf66d8

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 19056 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

48b9fabeec15e4f65aa4bf837c3e5948… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions