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

Block 22612

Hash
0000006aa60d952037e617b63f5b8c1d510083e8760fd35dc13da6c74b3904eb
Confirmations
19549
Time
2026-10-14 05:04:28 UTC
Median time
2026-10-14 04:56:00 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
a4edf30ac354ead18868616a5f760f5952d0aea034e424e30f7c17c1d7feb292
Previous block
00000057c52e5afc8eaaf02becdbe8e014c4ace548ae9b361cdfa47dfb61959e
Next block
00000098fd1d1f69fe05219703c0b913bdd033eb8a11320bdfd010cb22cdf869

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 22612 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
7e6f908b1810369b8640eb35d6404bd7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a4edf30ac354…17c1d7feb292 coinbase1250