Block 18466

Hash

00000095378e7bc8ae8820175190074c05c60448230551b6e6b1e697861977f6

Confirmations

22208

Time

2026-10-09 09:52:40 UTC

Median time

2026-10-09 09:44:41 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e2c53e16fa007f615fee95c25070bdb76d36113ac98c3b6e93b77c8706525856

Previous block

000000c4bbd8d75010c3da556240bfb93cc6b47c04d77b1335e62ae02901dc8a

Next block

000000e1a20cdaa5ddb7b9b21e502ae6a39e1f9ea049e95cd0228872d9159d5d

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 18466 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

1b96e3e1f0b10da75c7dd8588ecdf885… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions