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

Block 15725

Hash
0000007a70ff17257ce7a1573927104b9454020730302e4c93ce8485ba65a99c
Confirmations
24410
Time
2026-10-06 03:20:18 UTC
Median time
2026-10-06 03:12:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
bd83d3aef9a13c67b97edf8ce29f793e71ef7e30d6bfd41bf2096f3f21dade1f
Previous block
0000000b204f451491df79f0378ada5d50342250e046bd61aeef950e2de96091
Next block
000000107ebda838054afc06dd08195826b9cc0c7026b05b9b6c6f8cdb0d57ae

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 15725 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
bd83d3aef9a1…6f3f21dade1f coinbase1250