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

Block 10245

Hash
000000172c261d9688cb736edd163ef4f39130571f3205e72fcb7565b9587fb0
Confirmations
31876
Time
2026-09-29 08:12:40 UTC
Median time
2026-09-29 08:03:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
3138efa1fab4fd66ebe2742a1fa86b5b968ddcaf55e3802d444685a7fc549b40
Previous block
00000071624d4f86738987cc556ecb3d2634b0217d92b99f0675f140b4f0ef71
Next block
00000085508ee57c593e9790cca31b7f9b56e049b642d9027438549782a13aa3

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 10245 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
3138efa1fab4…85a7fc549b40 coinbase1250