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

Block 6416

Hash
000000208a5807ae0652affab930adf65b8366248684da80710499dbc6629a0b
Confirmations
35701
Time
2026-09-22 21:50:55 UTC
Median time
2026-09-22 21:36:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
45c8cc579f27f14fdaf7c09bdfe7df0712bb73806e2da790f9e3ac2133f3b00e
Previous block
0000001323b533ae8438e75be847337c099a8a2a62bebc233f9a8d55e9b83580
Next block
00000001f08dcb370adafcf0895fd8ed1d03e87f37630a6c76a2bc8b8c68e226

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 6416 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
45c8cc579f27…ac2133f3b00e coinbase1250