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

Block 12072

Hash
000000605a3cf56012c66e101499603aa2ace79b17bb3efb8f1200e3a9358f4c
Confirmations
28876
Time
2026-10-01 16:03:40 UTC
Median time
2026-10-01 15:54:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
5b9884372823378585af4b5ed40b75b4d1ac86e83fd0fa44dc8d73a2c1a81941
Previous block
00000084fd17c008719eb07eed591e3520effd2a49e907797280e71994118133
Next block
0000003d75568a7f9a50957a8e6ed56e84058d328c9aa61e87ddf9f791dcf2b5

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 12072 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
5b9884372823…73a2c1a81941 coinbase1250