Block 18202

Hash

00000045238e6daab4145a739efb50268cfb955bdd4b56dd7c838f3fd82bb8d9

Confirmations

23505

Time

2026-10-09 02:29:27 UTC

Median time

2026-10-09 02:20:24 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

94592b2685340cbe51d0e2b1945dc52d7754195f62d9bff034d9a36675741b7f

Previous block

00000016ca9141ce6a09a40cab1843e2d55a3937b637a657a0f1fd59406238ad

Next block

00000061cde994f2b562ddbbdd9ec3da3e107d5ca1419346fe9994cbbda7dffc

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 18202 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

1945c97b1512ddcc3e1cc82bb529ada7… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions