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

Block 12624

Hash
0000007c6fbff75c34aff96ef355008ce3d2c11aa9730cd059fa6a600a2b2744
Confirmations
29083
Time
2026-10-02 08:28:32 UTC
Median time
2026-10-02 08:20:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b622a17d8fb119ee639b72e9247bc0e1f2aaf71324294520315f6feff1c10a07
Previous block
000000145e232a702235c0a2d2135c6607dbee99fc3a0b35e49d9c631aabc449
Next block
000000aa8f530d91166b89aceca762672c0e38ed10ca650e99d3a15724482426

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 12624 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
b622a17d8fb1…6feff1c10a07 coinbase1250