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

Block 15197

Hash
00000077c5cc465b07de80e9f09b1bea9e14541b394fa281b542149f063e3978
Confirmations
26636
Time
2026-10-05 12:02:36 UTC
Median time
2026-10-05 11:53:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
83fde8e709fec8ba86805791c7731b7631739a73c175bad3f885c7f106335115
Previous block
000000714196a3512d07c060afa07706b6d802db6720e69ab455f64c10307645
Next block
00000073b66e417ba62456732dff5bbcd39817818ad78913d184f4dfd2732943

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 15197 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
83fde8e709fe…c7f106335115 coinbase1250