Block 18148

Hash

000000f9ed46f93036cbbcbd576bc626728f7662e94d13b3723bad23a8b50dc0

Confirmations

23831

Time

2026-10-09 00:58:09 UTC

Median time

2026-10-09 00:50:04 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

06e66f6ad33baaca838a157eac21ecf1a8e05ea94a2183b0e46e55724ed3bc70

Previous block

000000fef8cba5bb7d91d64b9fa630588b494fda3e0a8627ce83ec99b1327b20

Next block

00000013530d5b83dd8f97dd80cd30b1182ddb35cb81d74e5f123650beb764c6

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 18148 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

82a4eada4985efb6376c1fc13c9b60fe… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions