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

Block 15587

Hash
00000060c6eee2ba9f3c50dab83e7af77506ab0f70449da89e30b90a0978cb9e
Confirmations
26587
Time
2026-10-05 23:19:16 UTC
Median time
2026-10-05 23:11:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
f30877cb24b8f2488b4984b5007fd18631a5524eb8578b3bf1f380d6bb610b91
Previous block
000000d53de6c0a5450ad753d5d66bbe772d6944e526ac7f422849b8376c6407
Next block
000000422942ca502233146ac09078db9171873482a19e8c7d200951dd68d6de

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 15587 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
f30877cb24b8…80d6bb610b91 coinbase1250