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

Block 14438

Hash
0000005b48b3e537e430d52ef3873b1895cf7d2926e784a826d76f0c7217fa19
Confirmations
27580
Time
2026-10-04 14:06:17 UTC
Median time
2026-10-04 13:56:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
3a187e6f070468fe628a9471eae99674d18ff439000f91d6ea6f206003ed8e3f
Previous block
0000003fb3908c4a5288941d466fd424a0792435f08a9f9ce329395454a140d6
Next block
000000a0e5f8d3e0cc2c983ecd3fc02f6977a0e1791e51adac4bd5904981462a

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 14438 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
3a187e6f0704…206003ed8e3f coinbase1250