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

Block 16000

Hash
000000c3c0e70fc00de4c34ba4f1421f7746f98d93b5233fb208d13021e536d5
Confirmations
24948
Time
2026-10-06 11:23:50 UTC
Median time
2026-10-06 11:14:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
a783fb2fafc8d00f4d5bc6ddddf2f63d696e31451d2b32b9b5aa4b3836435e73
Previous block
0000004c7a18d43693de95778aa8d6cc5693e98690bd81adf206812832bef2b6
Next block
0000000be08dda75ee190bb06fef85e50f1ca3e8cd4c1690c9f31280d65c72f4

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 16000 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
a783fb2fafc8…4b3836435e73 coinbase1250