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

Block 15742

Hash
000000636d29556f50d9967ac0668b2008bf1176ef5036a732058f9909e88e3e
Confirmations
24180
Time
2026-10-06 03:52:31 UTC
Median time
2026-10-06 03:43:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
6cb8babaa00eacf65e7ddfa24428da5e5abd51e526ba1e920d3df7c910ee5ab4
Previous block
0000001da78c57b84002b858d0c97a4cbb732ecd8cd86737be1555c590cdc60b
Next block
0000007132cea1774613b6341a477b6f44c906a8f574240fd76c19f66094fa96

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 15742 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
6cb8babaa00e…f7c910ee5ab4 coinbase1250