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

Block 15418

Hash
000000838a51165da93589d3cc2c3e50f4b231dffc87740d6edc777fe8d363ae
Confirmations
26884
Time
2026-10-05 18:28:42 UTC
Median time
2026-10-05 18:19:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
ac3fdae09072777b1f743af4424843d5777d8d50e8a9cfb11014b660aee356f2
Previous block
000000a4dccb729dc832c385fa613670c1cfcf624427004ef695f2270d2cee5e
Next block
0000006d1712cb82b4a151b29a486f273b0a328c16f64aeab7072c1b50612ff3

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 15418 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
ac3fdae09072…b660aee356f2 coinbase1250