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

Block 23752

Hash
0000012a02d797d8b0263f4f483fc2e9821a34f3f0ce38238292593e707f1e7e
Confirmations
17316
Time
2026-10-15 12:25:52 UTC
Median time
2026-10-15 12:17:44 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
ee9ce675d75672a42dc0656873d007c84e0f4cecd4d52440cfa37b4cbb5cc8a5
Previous block
000000705b1e837acf721103c7235cfc5f4b874f6ec935f2b40ec0d5648e5d8d
Next block
0000011dfe75d70eb2f853a48ea714f4adf822dff1270c8a7e88aea111b35173

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 23752 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
587a12dbd3316b74c897cc07899971cd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ee9ce675d756…7b4cbb5cc8a5 coinbase1250