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

Block 15696

Hash
0000001a7172530a4087b4014da3a5d1858400f89d684a4b0479b777b5464c3c
Confirmations
24465
Time
2026-10-06 02:29:02 UTC
Median time
2026-10-06 02:20:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
7f53c58fc9f6b4b68f0b8275a430866a7a850c385cb3df188061cbb6dda8c85b
Previous block
0000007d87eaad3d942145aadc0581203e6273e697fd7ca8da6075dda3cbb1ff
Next block
000000bda0be454f77110c42fcde65c84eae297cbde5598518963653a678960e

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 15696 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
7f53c58fc9f6…cbb6dda8c85b coinbase1250