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

Block 13734

Hash
00000054bdc6ad912389265c8d26b6de82e6733aa074134395a4e988c8c0e7c4
Confirmations
28275
Time
2026-10-03 17:33:19 UTC
Median time
2026-10-03 17:23:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
5de84d241f814452ab313107a5f101ff6a066f41afbbbbe24e8deeb62230534c
Previous block
0000007efabcc3fa876dc73e2db851424e4d7a7b92de08e8610f9a6cf994b969
Next block
0000001c9cce632686f97d940ae98c2bdc6676407c9e2e560096687578e52262

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 13734 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
5de84d241f81…eeb62230534c coinbase1250