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

Block 16715

Hash
000000931a62c0c55a1688ad358adeab70f0aa262071500e3fec115815d4e073
Confirmations
24329
Time
2026-10-07 08:02:42 UTC
Median time
2026-10-07 07:54:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
4b010823907c5386ce26972681bd3b105f114417f9a11299ae486c0ae93133e4
Previous block
0000002ce135d78c156a259db77e4b88f343fd560bd311e802897abca61195cf
Next block
0000009e9e0a49fbfc0998f26fd5d9356703e37b3e304fc9c4aab4b9a48b4cd7

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 16715 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
4b010823907c…6c0ae93133e4 coinbase1250