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

Block 12828

Hash
00000073676a58daa83805f060870684cfe4b4df516f1193a6f1253e88a8a81d
Confirmations
29280
Time
2026-10-02 14:40:30 UTC
Median time
2026-10-02 14:31:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
29d7ebd3578f872dcde0867cf14409513d1a20b199c8253c8ff82c7fcda3de71
Previous block
0000008897c4c79364ae03a6e3c1ef1f5bbf9da2295cfdf6f2bc43502b992137
Next block
000000942fb7739c3547b6b29d13a7f5d9009f148c0f4788e99c9671533a66f3

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 12828 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
29d7ebd3578f…2c7fcda3de71 coinbase1250