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

Block 15908

Hash
0000004905aa5c27db30d2a61290d01d8ba66974a11ffba09aabce87afa84722
Confirmations
26218
Time
2026-10-06 08:41:19 UTC
Median time
2026-10-06 08:33:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
a3d9dabeca038a492103160c4a0634dce2862e5bc40c7d8f3f7f7ad3e2d834f7
Previous block
0000008fab0c498ae6ab9bf06d8e99f2a1bb9d1feb1ffbda6706a8eec6c3cb90
Next block
00000049b42dabc0f2dca356c2977f25c7cc0ca412aab2e536c219cfc1b6658a

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 15908 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
a3d9dabeca03…7ad3e2d834f7 coinbase1250