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

Block 12068

Hash
0000002644798d12a5c7f10c8fd76fc91fc1dee5a98af0593cba996621d6fc0c
Confirmations
29113
Time
2026-10-01 15:56:38 UTC
Median time
2026-10-01 15:47:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
31596ced062f792c4985a4a158a7605bb28d3802016e8aab76047b2ec9f8734d
Previous block
000000360ca79724c45a4b37c8f86dc77f1bee6803973fc41fe229d6aade56c8
Next block
000000053431b024cac6eba5f0cc973ee63ec935125b4effec33a05c1d2fac06

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 12068 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
31596ced062f…7b2ec9f8734d coinbase1250