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

Block 31627

Hash
000001b8e976def14cc6675a58f67dd0dcfc692f281de4560c03aba8868c69de
Confirmations
8483
Time
2026-10-24 11:08:09 UTC
Median time
2026-10-24 10:59:53 UTC
Transactions
7
Size
8,299
Weight
18,832
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c9263bf424317a58418c951340c1f94a8a3311ef37ed337b567bc673bc2c79b1
Previous block
00000090da2c131db1674d0ce93a6bdfee5764b02d082d737ffdd20e8316e96f
Next block
0000010da60f312249c1d8935f4b0555b9834346b276ce4e1baa3c365bb96691

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 31627 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
eda73eeffe364012e6ba2689d99a8e3c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
597449d76680…42750e01a36b coinbase1250.00003932
e220b84fe82f…5033c381890f spends P2MR pays to P2MR110.999997420.00000258
c09613becdb6…3b1f129461bd spends P2MR pays to P2MR110.999997420.00000258
fa4da571e678…4aae2a36de73 spends P2MR pays to P2MR120.997989680.00000344
68e9762df5b5…198599dc3f76 spends P2MR pays to P2MR110.999979120.00002088
f63a639463af…7bce7735814b spends P2MR pays to P2MR220.001995080.00000492
a11f5a04ae0f…379537ff7ef1 spends P2MR pays to P2MR220.001995080.00000492