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

Block 15548

Hash
000000002422f86105e16d84f9d6ad0bcdfb59b920371e6630ca78c93884ed1f
Confirmations
25774
Time
2026-10-05 22:10:20 UTC
Median time
2026-10-05 22:02:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
0fe5e07dc3421e7e3532d53e4f372f88d25d1e4f3b6a0aa2c282adf1a958dfc4
Previous block
000000bc515ab4a833a04c364faca745181e8d9380c17d798907e441fed3e3a3
Next block
0000001d7f373a28032f0cefa15989b7081675e854f620e4ec46def3393948ec

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 15548 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
0fe5e07dc342…adf1a958dfc4 coinbase1250