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

Block 14403

Hash
0000000015a80eab4ee2560bde1940792c19afc9ac5adb16e837213f2006b61d
Confirmations
25928
Time
2026-10-04 13:06:25 UTC
Median time
2026-10-04 12:56:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
0f1342886d7951b2da4e70367a80e8c4c7c594b5a6e81696c9da9a512e2e69ee
Previous block
000000267847e5dc7f230514f9a3ff1b5b30257b0eb6c6f359133ff0fa79e1ce
Next block
000000a1e673a6e0e590868f9f157afac68558608ae5a9c2cdceae27d3e74760

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 14403 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
0f1342886d79…9a512e2e69ee coinbase1250