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

Block 16729

Hash
0000008f60e5ed6cd62b5e13a6eded050d4092908fd57301145c8420bd80df45
Confirmations
24228
Time
2026-10-07 08:26:02 UTC
Median time
2026-10-07 08:17:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
1b450c29f1db1f60ca8c5475049c11513d4934fb242e054d8c8720dd1a6de996
Previous block
000000e0debc7e6e9bea3f4e9b09513113b1ae7c9a3b081ff3249609b41810d4
Next block
0000000d61fd5e855d6faa9531395bdfa775c4bfb2349da3b8c4477c2e7bf583

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 16729 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
1b450c29f1db…20dd1a6de996 coinbase1250