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

Block 17158

Hash
0000004a26a9d318fd6458599e9817c061c550b137795597732286d98bf6ed9e
Confirmations
25057
Time
2026-10-07 20:48:21 UTC
Median time
2026-10-07 20:39:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
77282d44e5225c2941415b8a72c72beaf54b8924fd99a0f6b5fc7c0049a0ed3b
Previous block
0000009e5da176464e9c5669b2135a08d48c5ab3c23addbb4d6722a9e40115bf
Next block
000000506acb8af0aac5944b61150d3ac31be02c95ea694932e4edb055eba96b

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 17158 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
77282d44e522…7c0049a0ed3b coinbase1250