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

Block 13018

Hash
0000008048325d3131531d329f7250e119e6af28e8039e411a017a2125336e4c
Confirmations
29252
Time
2026-10-02 20:21:40 UTC
Median time
2026-10-02 20:11:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
76d6b9c86b438088b4140fd2355504d34a40374835f25a8eca44a52429cf9536
Previous block
0000006a900a5784a5b21ae22231a59837afdba1b4e4ab23b3517f8c4aca40ac
Next block
0000003fee0f07d40e1170ba009175cc2f2dec7e2d578157bfdcb7ff9104e603

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 13018 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
76d6b9c86b43…a52429cf9536 coinbase1250