Block 19323

Hash

000001183695c8930b472b38735d5d09773dce3c7a6824b50dee2aed60074bf1

Confirmations

22190

Time

2026-10-10 09:46:43 UTC

Median time

2026-10-10 09:38:29 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

96ca3c4ed810495fc12fff3fbdfbb90f03609d4f4e6cf2416aa3b6bb80235790

Previous block

0000007dbe563e0de18f7b13e82d70ffb1cabe33fb912ca2aba982d9e78fd684

Next block

000000890b03fc55e91c0bb1fd817e7287155568cdf68b63dc69c400025517de

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 19323 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

9b85fb5db56c8dcfc0cb0d9c14b96f1c… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions