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

Block 12604

Hash
0000001008ed087e871fdbc9b14e8011df0fc06bb592d90bd19a0cb64e7cf030
Confirmations
28004
Time
2026-10-02 07:51:35 UTC
Median time
2026-10-02 07:42:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
aaed276878ab68275f2ff8a8eb570aab6c0cc6f8198d4c56997b508c45c09b0e
Previous block
000000356dded123717d7db37a68a11d575f1158d121cfe53bbc1c5add724c8e
Next block
000000366c5ff585bdb8c67cfb5ee7656367e18b8f247df3bd7660ace4d32c34

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 12604 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
aaed276878ab…508c45c09b0e coinbase1250