Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 26605

Hash
000000092b8f5a379fd29b78b99fa23a243573ff005ad29ddcf5f02ddb327e62
Confirmations
13714
Time
2026-10-18 19:15:25 UTC
Median time
2026-10-18 19:07:26 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
dd8011ad1ea416bafdfb93a95f558538e426b2dc5b9d450791dbb37d8c0853d0
Previous block
0000008e896bcaaf381a5b8e3605b618a8ceb45199922cf2d4a4c7248c3d6bc3
Next block
000001374cbca5dcc430536433b85007492d16145822e73763845a1ad7532c84

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 26605 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
5abe7bde3c16774c26c0b677952fcf20… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dd8011ad1ea4…b37d8c0853d0 coinbase1250