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

Block 12409

Hash
0000006a3c861e89b93b3e2c33c622d3d75cdab254f99f8abf70394a7bceb32c
Confirmations
28200
Time
2026-10-02 02:02:24 UTC
Median time
2026-10-02 01:52:02 UTC
Transactions
2
Size
588
Weight
1,917
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
fb3c5919e2fd188c099f5b8d0cf283a899c0b73119c5886fa77004b57da6198b
Previous block
0000000ff48fcf84ca0c7e81e1904dd326386f3188526cc2fb6b23dedac756a6
Next block
00000072a46465cb78efc8a29c1ce140345dd1710dbe248a6053fe2d66bd67a8

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 12409 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
034a807b2252…83a436ab707d coinbase1250.0000033
4c23a2cfd8bf…cf15bab7f2e0 pays to P2MR1249.99999670.0000033