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

Block 12882

Hash
0000009369bf7f30d0f7049012143eb3df6c3ca16f6caaea78ad1e5d2954854d
Confirmations
27545
Time
2026-10-02 16:15:57 UTC
Median time
2026-10-02 16:06:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
86288fda8ff37865344c4b37d379339bf8ab8406a80aa9dabc2d8c04b191337d
Previous block
00000076ad5da7bec72415f3ba4733986e8a2dcccacf8b36419f84e34c429881
Next block
0000002cc309eb8f50d70d3349596bacb8d3103d2313f420686901f7b4ee5f7c

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 12882 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
86288fda8ff3…8c04b191337d coinbase1250