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

Block 13791

Hash
00000094ab44a1d608be23b5d65b1f054c763b390dd72fcfbd40eb96bff266c7
Confirmations
28525
Time
2026-10-03 19:13:28 UTC
Median time
2026-10-03 19:04:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
243be33edb800fcc9a3d4923e9898fe301ec4bf10b2b407571925884e63d55b9
Previous block
0000003ff490b2d23aca35871ae4f8ce86bb5bd5eef96008a9d6aeaaba1b53c6
Next block
000000758d82acde7ebf6b569569970966aa2a13440fc354c0b802e6604a4f96

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 13791 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
243be33edb80…5884e63d55b9 coinbase1250