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

Block 15294

Hash
0000008bff2159b4d9121a548cdddba31e6851cc7ee5d7b72ee34179975b2476
Confirmations
25991
Time
2026-10-05 14:51:03 UTC
Median time
2026-10-05 14:42:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
8783b2b164456fd085083825729dfd57f495f2ffaaea05e6eb0efcd19aca79f0
Previous block
000000d0bc40e66506142fc5f9616f244b48fff8547bc295011e51eb4e0591a4
Next block
000000ba61a0b76c2927380506c4f4a354591185edbda98defd92175ae652441

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 15294 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
8783b2b16445…fcd19aca79f0 coinbase1250