Block 19326

Hash

000000a438de2398212fd8f06dd0eed9459c46ab05590bbf67e9809bf1b310d7

Confirmations

21808

Time

2026-10-10 09:51:37 UTC

Median time

2026-10-10 09:43:31 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

0d6ab727bd77a69296716e594d049a0af21ebc97f68e2142e1383d6a24ee7c58

Previous block

000000ae334981a1e0bd04b3e69a2ad50fa9b14a5dc96fb84878f9665f95b848

Next block

000001000a815e6460fb479413ff182c4d971935efaad0db5f8dda9d0c0db949

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 19326 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

ace45b39b3668806e821c4ab593d154f… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions