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

Block 13076

Hash
0000009fea94ffbd1a8088aaaa6e3122045b7f7d3f551d1d968b1ff494f3b783
Confirmations
27630
Time
2026-10-02 22:02:20 UTC
Median time
2026-10-02 21:53:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
f4420fbecbe282dc68bd39cf13e00905ff48fc95857265fe844d321b5e4e2afc
Previous block
00000093cfe79d9b6c887d3c5ac38a7d6fa8fe3a49a25bde63f273f345d232a9
Next block
0000009ae8c3216486a17a8803ccaed5b903d7f93b0b9579b9f5c9b558ee0046

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 13076 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
f4420fbecbe2…321b5e4e2afc coinbase1250