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

Block 15680

Hash
00000032878f7aeceb2ca9a5506435ba16b0a4f448451bdb92a73f030c02a3cd
Confirmations
25462
Time
2026-10-06 02:02:18 UTC
Median time
2026-10-06 01:53:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
9c8adad773cf854aa6d3abbc09f32e4b76f4bb96cd43ef4d5ef655adedebf5ba
Previous block
000000b1509b7aa0e77f2aa6928c0f7315b7b6380dbc384e146147a7a8dffc2d
Next block
000000113c762bd7e624b66c857333bc1b2198305829c57099b165eff0b43c86

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 15680 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
9c8adad773cf…55adedebf5ba coinbase1250