Block 18766

Hash

0000004ba492ce38c0aa4f9229e701a1ca5860427b51b490a9cdd310da650fa7

Confirmations

23501

Time

2026-10-09 18:07:15 UTC

Median time

2026-10-09 17:58:55 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

1d34e183d4acd6ecde06df41a55a5373a875491c151479c029da9286649c03f9

Previous block

0000006e39ddc141efd6acd2492a37a3deae1abd71fb2a43679d1e4cc95e9feb

Next block

000000982172c58d94cf44929aaf655e71b54035e55c87d32b42d319c9546ef9

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 18766 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

0ec77903e9acbcf708f7d7875c4af39e… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions