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

Block 6552

Hash
00000020914ab043a80dbe9bc59bbc4ac7f5dc0768ee987ba8fdc98f8df29f6d
Confirmations
34997
Time
2026-09-23 04:21:29 UTC
Median time
2026-09-23 04:11:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
cde0b0e056e8749966420ce6385d825e921acf9a84a9cf60f51cfe4dfff73cab
Previous block
0000002037d0524e101c7e8839e0c492f9322ba14066ea535f3bbce0b2c550fb
Next block
0000001b069e6799fdfb2c463aa65a43e0bb5c12b7972749e5fa76e8a186c0ae

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 6552 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
cde0b0e056e8…fe4dfff73cab coinbase1250