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

Block 15999

Hash
0000004c7a18d43693de95778aa8d6cc5693e98690bd81adf206812832bef2b6
Confirmations
24925
Time
2026-10-06 11:22:03 UTC
Median time
2026-10-06 11:12:44 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
3234a859c54b10c3f6eb391954bfb95a61dff197bf6f69e0be46a2577ddbb99f
Previous block
000000cdfbb0c026913d3c8e70cd6f3cce6f8b3dc1d6f61da9c8d4ede9ecabb3
Next block
000000c3c0e70fc00de4c34ba4f1421f7746f98d93b5233fb208d13021e536d5

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 15999 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
512ebd408d78…0de3e75b8763 coinbase1250.0000031
ad2a435256b3…4efbf11a49af pays to P2MR1219.99980060.0000031