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

Block 12106

Hash
0000002cbfc8df1e067f9c05258e4d1c02c0ffe2a0a8047454aa30e5a1c71dfc
Confirmations
28704
Time
2026-10-01 17:05:33 UTC
Median time
2026-10-01 16:57:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
188f893b7c7ff77eff266a8ce5e94905ef600be96ecf722652ef61c91bc22b34
Previous block
00000070e45733a055c0757d81a797d36f6e1d8fde24148f3dd36a93001cde7e
Next block
0000001b5c41dfee60f799e12ea5b0e59e5317445724e3d190fa1bf73c910967

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 12106 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
188f893b7c7f…61c91bc22b34 coinbase1250