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

Block 12722

Hash
000000601a02d96b640b1aae1c8c539f15dc6c3ca9ecfa77ce08bfac21766527
Confirmations
29257
Time
2026-10-02 11:28:50 UTC
Median time
2026-10-02 11:20:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1c6f10f0248160890884561b5f46e9d609e663895a28515c379eaf719862053b
Previous block
0000000a89a68e8936a9ac46b0b140968dfad3a7e82b9f4d1dd8778e65c79aa5
Next block
00000098dcdcfdc09031ffbc732de7d1239a16cbca191c08536784ea0c4529e5

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 12722 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
1c6f10f02481…af719862053b coinbase1250