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

Block 16205

Hash
000000e19b9fb81ea26afe8250b4340c8dc6fc33cb822e9c1b292abef9953bd3
Confirmations
25951
Time
2026-10-06 17:23:14 UTC
Median time
2026-10-06 17:14:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
f67b997ea17404c0d1f8eba7470ad17af853b6e898e3f1704affcaf838e6a548
Previous block
000000a94acb38561f2c70107470e627731144ab19b6e590a7ed6d4fa49a2c7b
Next block
0000000ee3bd48104791eee6d279f3cadbde6b64943a5b495ba6efdee24e7aa0

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 16205 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
f67b997ea174…caf838e6a548 coinbase1250