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

Block 24536

Hash
00000022a5f241d01b5559ed7b2172721c1a15c59b583baf0b99e2808060004a
Confirmations
16222
Time
2026-10-16 09:57:57 UTC
Median time
2026-10-16 09:50:04 UTC
Transactions
8
Size
4,207
Weight
15,292
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
b5cd4b8936982e658b2dc5447361309ceb3a7698da68984ccb18225149896ae5
Previous block
000000d7d2091172ce1d3bcbf659182305d556b672c459ed73270813bec82f45
Next block
00000093a46d88845387946b5c26cba964f3bfa2ce5e8ad53a7133c6255ce57c

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 24536 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
142f7678263dcd16ef79d9f4985e9127… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cc339e67c285…bd49f4fc9999 coinbase1250.0000217
8623c7af20ff…a40c9b6b4601 pays to P2MR1233.99994710.0000031
75ce42d8c31c…51b67b117f2e pays to P2MR1248.99999360.0000031
48f36e788bc8…d0583e187358 pays to P2MR1226.99992540.0000031
0c60a942e41d…8d9db0c36576 pays to P2MR1242.9999750.0000031
0e285568bfc2…95b15ae400c2 pays to P2MR1239.99996570.0000031
4aa3a7ce50a0…120b4debabc8 pays to P2MR1212.9998820.0000031
8fbb508e279e…b131dcae5bec pays to P2MR127.99986650.0000031