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

Block 12386

Hash
0000006d6a59911e12fd90d444293fb5f1c2bb8c363a1f23d47600f8526e2e91
Confirmations
28512
Time
2026-10-02 01:21:26 UTC
Median time
2026-10-02 01:13:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b349423572a5518ea38a236b05eb77bd541b0a2688e5d96b6c806c0c5f1844a1
Previous block
000000977817f30c8b84da82f4e76b001f2656982c38b3e4b0fc3edb9fdeb1d7
Next block
00000087843f41ef0c4336948a606b3528caaa6d8c8dd65bb03edb0146f94def

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 12386 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
b349423572a5…6c0c5f1844a1 coinbase1250