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

Block 15199

Hash
000000563866f315494249a5add39021a3b571cfa4661851c082c16c5a0ce250
Confirmations
26575
Time
2026-10-05 12:06:30 UTC
Median time
2026-10-05 11:57:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
0ef0ed27cbc008d7e3b33acdbb814afc2eb4a51a22cd86af90168aa661ee6f1c
Previous block
00000073b66e417ba62456732dff5bbcd39817818ad78913d184f4dfd2732943
Next block
0000007f706fe1dd7899c5b6bc52de54cbea491d2758d02d15f3f3452521a39f

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 15199 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
0ef0ed27cbc0…8aa661ee6f1c coinbase1250