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

Block 13895

Hash
00000072333efd8b60688db99efd4c649d0cf9ff1ffc72b0951fef41a264844a
Confirmations
26551
Time
2026-10-03 22:17:27 UTC
Median time
2026-10-03 22:08:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
d1f66e2902ff803f4404892f15a0540d957fca9d85ad7765dd1ea914488aed3f
Previous block
0000008ca502309fa814c66a32dc7a4882e7852d6f22ea7055eeac0fb79f0004
Next block
0000009dc9357a79d35826d8ff124a9dca5cc50d1d6dae681f12282d36342bda

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 13895 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
d1f66e2902ff…a914488aed3f coinbase1250