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

Block 15720

Hash
000000abd1a1345ff061c7b82db9f42499c5ee10294ba1ed5a089a99fc51b581
Confirmations
24828
Time
2026-10-06 03:12:31 UTC
Median time
2026-10-06 03:03:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
ed01167495dd1aabfd85b762055f15ac33eef7b4c991b9ff25979d63f258de54
Previous block
0000005db174b580504fb88422b5b4b92bee35aaf712566d20e73342faaedbc7
Next block
000000cb2eb6c600a519a413d47cda7a5365b3482b983b6c04294c43338185cc

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 15720 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
ed01167495dd…9d63f258de54 coinbase1250