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

Block 5592

Hash
000000b221a742e59b3796afe7bf15cc24d3365e84e98ed3731d66b7496943a5
Confirmations
35275
Time
2026-09-21 14:31:46 UTC
Median time
2026-09-21 14:23:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
f890e2a223ca30dfeb3985c61ad2177657d6ff9e4cde8f516f2788eb3a1644a4
Previous block
0000006c3c8853d77ce6baebea2d74e5634f02e974532e21d47b6fca9259f8fd
Next block
000000363656b3ac723c7921c0a1b0ca66d4cb684c18393916526e722afa0b0b

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 5592 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
f890e2a223ca…88eb3a1644a4 coinbase1250