Block 18758

Hash

00000119b973868fcdb5893d3a4275bb23ab497bcc0668c82468c449188ffb03

Confirmations

23599

Time

2026-10-09 17:53:43 UTC

Median time

2026-10-09 17:45:18 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

4c4399ebf9f81f9b0a4a9eb0b7d5f06a4834e3ba8c59a4e1e2e3ee04fb2882b0

Previous block

0000006460e210a09c932c6449216ea07be27959f9d4f8993862f00c05588db6

Next block

000000f00afa052011eecae413b337a9e47cef83251212b7170cbc7a1eb957dc

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 18758 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

d4ecfd4101dcd22f64d518afc16997f8… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions