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

Block 16336

Hash
000000917a5168d272f162f17d784eff27a223f87a01d33723f28afa500669e9
Confirmations
25704
Time
2026-10-06 21:07:30 UTC
Median time
2026-10-06 20:58:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
a9490cb4cec26955a5f0c2edf4f901b1188221867c1740b24f3f7db52d9e9e65
Previous block
000000d7ae5657d95e2f4e905b96c94c01a336942056a186efda57b3d8a72424
Next block
0000005005b2d031213723addd406db07cbb2fcacef6edfe2cf92a72da18a51b

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 16336 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
a9490cb4cec2…7db52d9e9e65 coinbase1250