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

Block 12364

Hash
000000348cf34c23ad11eb6f759e5219cab84c1ff96844eb97ed1bb55244df44
Confirmations
28289
Time
2026-10-02 00:43:41 UTC
Median time
2026-10-02 00:33:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
272538d2d4a9ea4d65ef98f652559d123d9a8c5efa580779476a0e3de2e3f38c
Previous block
000000a54fe94cf792872f5f74a011c13a9cb9f9c8806aa2f8c9cd8e599fe4c0
Next block
0000009d647b848c7fbe94d9ae15e75239bc5c27e950510ccf1ee1914d41886d

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 12364 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
272538d2d4a9…0e3de2e3f38c coinbase1250