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

Block 13077

Hash
0000009ae8c3216486a17a8803ccaed5b903d7f93b0b9579b9f5c9b558ee0046
Confirmations
28056
Time
2026-10-02 22:03:52 UTC
Median time
2026-10-02 21:55:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
6a80821840b2c3be28cbedb1c4ad77572f733981430d42bf8f1153e16d0efc71
Previous block
0000009fea94ffbd1a8088aaaa6e3122045b7f7d3f551d1d968b1ff494f3b783
Next block
0000004297a8d1c5ddaf167df6aeb14272f4af681109665f78254ddc7232a90a

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 13077 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
6a80821840b2…53e16d0efc71 coinbase1250