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

Block 6491

Hash
0000003614b37b7673fc096b2f6e2651aae0e09d214296fadf69027c1d99eefa
Confirmations
35589
Time
2026-09-23 01:29:13 UTC
Median time
2026-09-23 01:14:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
256a21830d6406a2b124ade57f0635f9c346244df372d97e345b3ce938b8d4da
Previous block
00000006d3c1e11d593621bc9b70d1478d88b48c3b50bb5479de8379c156c18e
Next block
0000002078f462e276d2c26bc88d15dac9782080dacd9d56421a63db8de46417

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 6491 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
256a21830d64…3ce938b8d4da coinbase1250