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

Block 17186

Hash
000000f6cbf37456b3dcef0f1d8f1c52a52d148b6ed98db23fae80a73305031b
Confirmations
24342
Time
2026-10-07 21:35:59 UTC
Median time
2026-10-07 21:27:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
4d6114871d5dd97c4b82884136cebd2e3d9f18612cc0fab106900223b6def1ee
Previous block
0000002a8a2d6056f8dfae3a1045d14db6b86c7a7a7a85ac1b7b5d63af86fa42
Next block
000000674c19494a37fdfd364de46719c67d09e4d8ea0c1eb343ef58bd591c51

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 17186 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
4d6114871d5d…0223b6def1ee coinbase1250