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

Block 15150

Hash
000000ca537612c73c8f5ebab9631c0ecbcbdec074efbf7cdc7a5a198b43f060
Confirmations
26897
Time
2026-10-05 10:41:03 UTC
Median time
2026-10-05 10:32:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
22203d29e5d3ed6962d8d133a6fa7e34978684a12f6b7450a1c88efc6d7e4783
Previous block
0000001f3ecd95ed8c9c6f103dc1a0f51907fcf51fe4bae7868d01a8c933e075
Next block
00000001893277437236f8d662b3c151dc94446a7bce00792df41c20eceb7390

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 15150 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
22203d29e5d3…8efc6d7e4783 coinbase1250