Block 18375

Hash

000000698be44e42a7f68c320e060f332279fb153626f439a1327c97d6c17186

Confirmations

23819

Time

2026-10-09 07:19:47 UTC

Median time

2026-10-09 07:11:22 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

a1ab73966e9916ec3e78b9aa657d59825d05b181f18dea4aac993b6f5b0f8588

Previous block

00000013b13ca2647db42eb9cb2cad8f9fece2999bb84583afc8376ef9537292

Next block

0000007fff7c70b4ee79546bbcec35f85e9c2f4a8896482c9b2f133fef60099f

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 18375 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

447d09d2e63db201d356205cd03fe978… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions