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

Block 14121

Hash
000000bb73b69a3e166bce52102863886333371c0ab0d634e64a834650e8a4e4
Confirmations
26545
Time
2026-10-04 04:55:24 UTC
Median time
2026-10-04 04:46:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
51887c481bb80c21a7c3056102380d1863f69c3cbf17692cfec8fdc12feffcf5
Previous block
000000c286cb28cf10a9b0742dccc9605bf9d250de421e5ad38f67c2308310b9
Next block
000000d14279386ca5fc50b5a3466ce8410ec3ac02b8477cb2c8859d738b993a

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 14121 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
51887c481bb8…fdc12feffcf5 coinbase1250