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

Block 12384

Hash
0000008243ea7fb0bdf4e1fb71449a7b388fb044d69c7c18eb33c8d883b317b1
Confirmations
28248
Time
2026-10-02 01:18:20 UTC
Median time
2026-10-02 01:09:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1c9401283f8956aa85bcb84a3e5930d8f667056d5ec9c2ed7927f556b0f30b73
Previous block
000000ad5675ff22093b0a225ff7134840735eac2757e800917e9adea66b698d
Next block
000000977817f30c8b84da82f4e76b001f2656982c38b3e4b0fc3edb9fdeb1d7

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 12384 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
1c9401283f89…f556b0f30b73 coinbase1250