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

Block 12962

Hash
0000002f7f22f6b55202ee29bc26521cbd80830d483b4cc42cfd8a716b6ed07b
Confirmations
29227
Time
2026-10-02 18:43:01 UTC
Median time
2026-10-02 18:33:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
050ad3c5dd41ba58efee7da0a5a62be725894d3440338565970b178d096cb13a
Previous block
0000008e4326209f6bbd4df01051a9a73ff3ca16cea174c9d1a448d68685ffd0
Next block
000000a149fe9fe795f09528d7ecbcb5354417d783c650f092e229090284d456

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 12962 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
050ad3c5dd41…178d096cb13a coinbase1250