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

Block 13148

Hash
00000073f777a9e1b0717e3725131ad4458215191a4e6f2ff53ecdbee9c7d4c0
Confirmations
28729
Time
2026-10-03 00:11:17 UTC
Median time
2026-10-03 00:01:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
d8b9680b62623d86e02578f4eb76db7fae3d5b58658d78628dfc13b1ef2eb32a
Previous block
0000008b2f038b74a98a28975e8255f4f3e82c8c4fec646e76a64af9402a6cb5
Next block
00000051e64a1cf58ff02c8a35ff7738e5031707a82c475ade92de96b9575942

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 13148 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
d8b9680b6262…13b1ef2eb32a coinbase1250