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

Block 13758

Hash
00000071041a9b467258c12c97fd215cb32ab5d6afab47d05be4a60b9c21fb9d
Confirmations
28420
Time
2026-10-03 18:15:16 UTC
Median time
2026-10-03 18:06:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
556645829fecf06f8ef0df7b16f26b67972a48bb7b58eab3d888acfba5e20a9d
Previous block
0000005edcd3a293f0d5d6e26f437d28f9931b5019a3922823d8d5bcbaa38899
Next block
0000009d2c92519d457a488eb7a9998d4ec5a53195a6d682bbd770ffe2753951

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 13758 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
556645829fec…acfba5e20a9d coinbase1250