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

Block 15961

Hash
000000631e6ec0d35d0c69beb21c9aae4df03fdf700f311c13d7d4162921cf3d
Confirmations
25030
Time
2026-10-06 10:15:45 UTC
Median time
2026-10-06 10:06:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
a0f33796cb27ae4c8124210f498bbd9597f76e2d622f694c68e01a55c106910f
Previous block
000000d28117030060c8aac8970c357f657ea83fe864b76813559db340f2ed45
Next block
000000b37dc357ef25f42a1968035a613ec809eb55bba8380fef56000e6b4875

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 15961 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
a0f33796cb27…1a55c106910f coinbase1250