Block 18158

Hash

00000111c0ee9ee14f4ebd12adfaf29b0afdc3d8f8241420459e228d40c27201

Confirmations

23401

Time

2026-10-09 01:14:52 UTC

Median time

2026-10-09 01:06:13 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

d06c14067fc9f59fa4c1e8e9ac30ee5fc08d2f8a4ab95e34cf40e32887ebdda4

Previous block

0000005dbe4da421b93e5fb0d395478875d2fd2218da53a53d143bbb5dcd33a8

Next block

000000e098c6bebc3b3660138179a7e42baa1beeea2f7e4ddc429681d2682d1c

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 18158 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

69acc73e33a81abd554dd7aacfbb02f8… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions