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

Block 35863

Hash
000002130822c4f1d89768d09ec74db1957c56b8eeed712e373d77c81fb7e939
Confirmations
4378
Time
2026-10-29 04:32:05 UTC
Median time
2026-10-29 04:24:07 UTC
Transactions
7
Size
4,769
Weight
15,692
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c4483032ef9541782320088effce58665304a492f3b6b4728d41d9aba2dc8ecf
Previous block
000001ae2c1a961ffd11cd15180df2883d4cdd50a1bc4ef313d4b8151c978272
Next block
000001e4dab807c3576cf4471f3e1763662b93d95619ff6744af566f90b87886

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 35863 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
e0ee272b8cd2766b5d520f0d6a507072… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
822f827feda9…34df14643492 coinbase1250.0000236
0bf65acbd041…b9871c12a93b spends P2MR pays to P2MR120.99598280.00000344
2ca71349bf3a…8cfe25afd948 spends P2MR pays to P2MR120.99598280.00000344
7618e7138941…dc376505c86e spends P2MR pays to P2MR120.996986240.00000344
de26d8920730…529d8b1c5ed2 spends P2MR pays to P2MR120.996986240.00000344
94d69f1ac048…4eebdcdafe8c spends P2MR pays to P2MR220.001995080.00000492
0d3269cd0ed5…2de0a1b66dd8 spends P2MR pays to P2MR220.001995080.00000492