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

Block 12875

Hash
0000006f50ec613fc2a30a7983a7db6f80048cb5833be36583d2f3b35723541b
Confirmations
27519
Time
2026-10-02 16:03:29 UTC
Median time
2026-10-02 15:53:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
bf44a87bd3c7b12bc47c307f9db1891032233922810e84ad2cad7bd9f719cc8e
Previous block
000000a955a3b94d38a67d4e184a830e27a7079f423a03d1ae6a9124f72e2223
Next block
00000058889badf0276f94c158cab29a76d045920a9868b8dbe35c8d7627b1f6

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 12875 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
bf44a87bd3c7…7bd9f719cc8e coinbase1250