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

Block 9985

Hash
00000062bc524d021b9e1f64810cb692830d22066836d2d5875f1c8201306e14
Confirmations
32205
Time
2026-09-28 23:58:58 UTC
Median time
2026-09-28 23:48:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
72c268ad5e8ebc1a486af34bad1051f2fe8582ba86e4e896405581bd6d5de4a0
Previous block
0000003d0db27d1ac914ff7296522521c6af2afaef32b9c32c1c2de22c1e8e14
Next block
00000020d3a387d9235d48ae3b87cf2a1fb8ce1634c8a7d732e1a762543d577a

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 9985 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
72c268ad5e8e…81bd6d5de4a0 coinbase1250