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

Block 6615

Hash
0000003621326713ba98f48e31d98f54c40430079521bfce32d7aa48b1f0ab30
Confirmations
35236
Time
2026-09-23 07:13:09 UTC
Median time
2026-09-23 06:56:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
491908499129d0cca716317be1950c4e198dfa01958ea789ed08f1c094eb73ec
Previous block
0000001dec8c5920a19b58cccec27b86f718e79ec77973c48d4a995edd997633
Next block
0000000d3e522edba175a892fbf01e027333f4f5b4fae35df3841e6daabdea51

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 6615 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
491908499129…f1c094eb73ec coinbase1250