Block 18159

Hash

000000e098c6bebc3b3660138179a7e42baa1beeea2f7e4ddc429681d2682d1c

Confirmations

23489

Time

2026-10-09 01:16:44 UTC

Median time

2026-10-09 01:08:18 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

6a85ffb4c67dd95362b88e0753b442436d9c02b747e45b622f0c55a37742c115

Previous block

00000111c0ee9ee14f4ebd12adfaf29b0afdc3d8f8241420459e228d40c27201

Next block

000000f3bb90d303f528f8cd1ba17a392354999b736e38dbcb05dc91a7f4b256

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 18159 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

dd62d518314f167fdafd75e8462e66f7… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions