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

Block 12230

Hash
00000073b51607ce76f6a1f1b7e71b64f47a72f9ca72ace86e131f4dee111874
Confirmations
29910
Time
2026-10-01 20:45:02 UTC
Median time
2026-10-01 20:35:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
2e92e1eb9de023af7499d10f3c752ffd9ad97f3537ce35c09070132941fc0c4b
Previous block
0000007dabed69201bfb03b741732d89471ccefcc84068ca4bed598f889af432
Next block
0000008870665f63e7696e63e3339919ec99714cee1677e10dfcf2f08376411e

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 12230 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
2e92e1eb9de0…132941fc0c4b coinbase1250