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

Block 28162

Hash
0000015e6ad6c8b74d99a05dcf307436f77db37702d315b3e33bfd381be6df89
Confirmations
12578
Time
2026-10-20 13:32:35 UTC
Median time
2026-10-20 13:24:24 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
ed887d4462883b537849e32470d8871458f254244dfd875bb39fbf4aafa9255e
Previous block
00000032eb236ce5727102e7bfd80e909f373c59920a5ef2d9db00c8bc27ea36
Next block
000000ed90871ddfd527cecfb9c52a10623ec14e12e07bba29014ed7eb82b4a8

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 28162 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
83f519f9d2a7b8eed37eb52407303b6a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ed887d446288…bf4aafa9255e coinbase1250