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

Block 16764

Hash
000000915b394f3f24f4b9e3e245255ca1fd6bed9bfa37184c4fe9b679011678
Confirmations
23976
Time
2026-10-07 09:27:52 UTC
Median time
2026-10-07 09:18:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
f9e0713721c77bca0815aab853b4e38b8e64084a260b5901fcf79dce8de82d47
Previous block
0000007ca7e7c8188a10701c637b8da98fce656e8f2206e8ac3e66913129727a
Next block
000000ca289b5a118c17c519b5e0fec6f251ca844c44468c782067753f83f027

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 16764 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
f9e0713721c7…9dce8de82d47 coinbase1250