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

Block 16101

Hash
000000c5d0dafe5b458806e567d4afb7213ba3dd5fbb321a36f9cafb66cfe808
Confirmations
25089
Time
2026-10-06 14:21:49 UTC
Median time
2026-10-06 14:13:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
c82a82f94f6f09bae3d426e7f6f5c193e9581105b82ad17eb51806b6c45063da
Previous block
0000003c2b205b7e48d27196e896820c92d1687d5104827b0d4326ab5bdd06c2
Next block
00000044c6b5a0c927a7de3794cec568d2feae65b0b9450b7bcb54a081384493

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 16101 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
c82a82f94f6f…06b6c45063da coinbase1250