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

Block 13394

Hash
000000825b1b5fb334cd1f2a79ff7ff578a20b79f629331b4b5313126a230145
Confirmations
28190
Time
2026-10-03 07:24:41 UTC
Median time
2026-10-03 07:16:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
4c09ff9a467abe9d675a1fc42b78dce7869437c20b081bbdfb3ace234e9e057f
Previous block
0000003d2f1e81faf8a904d91c457057dd669ea6848e5c1e1991f443c0992a30
Next block
0000007cd797750c31b963a739b283c74013facb043ead388475705f8bb7074a

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 13394 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
4c09ff9a467a…ce234e9e057f coinbase1250