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

Block 27048

Hash
0000012e49e79d61f901be4ba607ce90810c4558dd3bb8cb753e9b50e7d7a38f
Confirmations
13090
Time
2026-10-19 07:16:46 UTC
Median time
2026-10-19 07:08:34 UTC
Transactions
7
Size
4,768
Weight
15,688
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
66fd6dcedfd179d8f28cc75d2e026fa5d57dd2f3f9117debd3cef5de9e0dfbd2
Previous block
000000152eb2408ea55c7bb5d2ed346e5d0f7d090a4132dae41272e3c1a38830
Next block
000000e079b237ba464a9895a9b3fb6ea4dbb155213516f10370d543ddf9e0d9

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 27048 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
dcc82feaacaf3923996583178d3572f3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f42054e56caa…8707eb4b733e coinbase1250.0000236
f7c1cfcafa9d…eebe80e5ef64 spends P2MR pays to P2MR120.999996560.00000344
d9a7eae10a0b…03bd93b92194 spends P2MR pays to P2MR120.999996560.00000344
a37dc303ccfc…c4bd5dc4f9d1 spends P2MR pays to P2MR120.999996560.00000344
0e0f59622032…5cf24cdd25f3 spends P2MR pays to P2MR120.999996560.00000344
d42d62bea189…491332059873 spends P2MR pays to P2MR220.001995080.00000492
e3738df3ba24…d11246c921af spends P2MR pays to P2MR220.001995080.00000492