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

Block 13896

Hash
0000009dc9357a79d35826d8ff124a9dca5cc50d1d6dae681f12282d36342bda
Confirmations
26583
Time
2026-10-03 22:19:42 UTC
Median time
2026-10-03 22:10:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
733e3d30b99ac28a48dba9433826a14a65466f978daa6f85a6b549dc035f1fb1
Previous block
00000072333efd8b60688db99efd4c649d0cf9ff1ffc72b0951fef41a264844a
Next block
0000004047893f2e8032af6d552e935b9c64a947aac9d29a10b049df8d25f9ff

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 13896 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
733e3d30b99a…49dc035f1fb1 coinbase1250