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

Block 12406

Hash
00000056773ca9d05926ff4ecebbf83cbe498f22d73148074cb7781a9123ec0f
Confirmations
28198
Time
2026-10-02 01:56:47 UTC
Median time
2026-10-02 01:47:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
233e96ef15bf1d499a58e70c9cc87ef7cc4f38f399efced5155d77231ae5b78b
Previous block
0000001c5f435adf13732fefe0962890927b815464d929d647e091a687f2d431
Next block
00000037776ac80e2b3df8474d58c61bc17d4fca21a95b973f4b3d1201047678

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 12406 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
233e96ef15bf…77231ae5b78b coinbase1250