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

Block 7944

Hash
0000001c0a698c6444835072eda9a99452f2882de2b8ae1c2f191f31af8173c9
Confirmations
34080
Time
2026-09-25 22:32:21 UTC
Median time
2026-09-25 22:21:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
d1a9044f8922897415e5499deabe2eb80f6869749485eec24f5f22836d95e8cc
Previous block
0000002723a1bd8d308ac907c3b0772a7a749010f92d121f168ffd0ff9c7194f
Next block
0000003021b0a181524d813a39b268441180ec3529250f536a108cb8922193f5

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 7944 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
d1a9044f8922…22836d95e8cc coinbase1250