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

Block 3882

Hash
000000851938e027efbf19974789bc118a34a4c5a7a67053e4ce2bf9fa528e2d
Confirmations
36822
Time
2026-09-19 07:26:02 UTC
Median time
2026-09-19 07:18:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
741c93ef4fbddf42e6d125d2d705fb2becbff2db5fc6c41ce4d0eee37cc54e9d
Previous block
000001be854f11f911f765cbd708e3fe83db0c1f6c7651b97d6a615061aca41d
Next block
000001795bbb0d277dd33f1408526030e6c8ba564a002a82dfc662cba056c403

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 3882 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
741c93ef4fbd…eee37cc54e9d coinbase1250