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

Block 10391

Hash
00000019dae7be249dd32d71bdd3ef656bec2da1531edb2c5873a9e15a641201
Confirmations
31984
Time
2026-09-29 12:41:18 UTC
Median time
2026-09-29 12:32:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
59674c3a586e751ccb3936c903cca1a78fad2d5d5a8906afd319b9e92574ae9b
Previous block
00000059231986ad32599cfee026d8557aa8decd092bf0c05d18e0bbab34256d
Next block
000000322d4037c222465f346f711ab7f0f37f4b9b395936ba629d5221de818f

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 10391 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
59674c3a586e…b9e92574ae9b coinbase1250