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

Block 15622

Hash
000000090e3fd3c0ef088706a290f79a39237106c4121de376c34445ae278739
Confirmations
26724
Time
2026-10-06 00:20:15 UTC
Median time
2026-10-06 00:11:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
e790ec46c2d23404b43a41c918b78237dccc67628a238ebe872eb0a8c59dcb91
Previous block
0000006ae869539ada6c31220b5ec6b6a69dc4163a2c43388a3c193ed9e75045
Next block
0000004d013cb40b8fc387887c9be1a66e001d25cebaa6561d1f9e3433bb64c8

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 15622 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
e790ec46c2d2…b0a8c59dcb91 coinbase1250