Block 18244

Hash

0000006767cc4c783630660422abb70a2364b34157b20b4fc91740fff73d087f

Confirmations

22633

Time

2026-10-09 03:40:10 UTC

Median time

2026-10-09 03:31:48 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

f6b01cf4ee0360c823e4e043bd2ad1c5933a6a205760869e947b968ddd4bfbb0

Previous block

000000f19edd61605d08acaf7fb7dd8d40ff4508242dd885aec5e884115111bf

Next block

0000003b2b101a32d3fb5bf5a8914bed1d6289df468af19e0600f689b117f954

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 18244 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

09ead0e7fb802a6f5757dbf76bb2f3b5… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions