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

Block 6516

Hash
0000001faec64a56e2ccf63b7868708a89562574a456b6f1ccde06892e4422ef
Confirmations
34591
Time
2026-09-23 02:35:53 UTC
Median time
2026-09-23 02:22:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
1c44775976aab6b943400fd10370527878f4330f79209a81de368cff1a71fec3
Previous block
000000170d45f80a7bff7af8cffa0192020e53c08cd9bbf37fd0afd773076dac
Next block
0000001c303df8a90f292847420043610d4c92ee6d06727bf6ed2cb7d40b75c3

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 6516 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
1c44775976aa…8cff1a71fec3 coinbase1250