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

Block 13295

Hash
000000a3f9bd7af3d714fb7f33235da45bcd3d1626323efd9df4d278705c9c50
Confirmations
27338
Time
2026-10-03 04:31:03 UTC
Median time
2026-10-03 04:21:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1452b80a21c769b01ecc76de6b2743f15f6aaa2edf4b1dc5092b02b2299a7772
Previous block
00000084e638a36b7b4c376d5f6e1d13600082d5d80ab96d412013657937f6ab
Next block
0000001a4cff0a10f94b4e49ba22a9306158886cadfa3237f7554f3369030026

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 13295 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
1452b80a21c7…02b2299a7772 coinbase1250