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

Block 13392

Hash
0000007a8c5778c691c613a1c0310c2ba8019c1ec0e8855f1498d3563044eb82
Confirmations
28112
Time
2026-10-03 07:21:33 UTC
Median time
2026-10-03 07:13:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
f5e7396c667f10cbd17d5e02c0bb7ba8710b87eb05272ef86c780c38192668a2
Previous block
00000069c802f6b39109d79293b22da0cfdbc969b51db87b395df69dfcd22f31
Next block
0000003d2f1e81faf8a904d91c457057dd669ea6848e5c1e1991f443c0992a30

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 13392 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
f5e7396c667f…0c38192668a2 coinbase1250