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

Block 5842

Hash
000000081252788d81fae562402d861d96fb69e1a01fb7bda799379a0a80273d
Confirmations
36720
Time
2026-09-21 22:05:38 UTC
Median time
2026-09-21 21:56:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
a53c69d142715d97a88f81415daee4ffc6c1984314efbad9d037e1225afe663a
Previous block
000000620bd96653dff065a90a0bc5e5e02933808d7a2a66eccd9cbb3cbd53e3
Next block
0000009fb54068fa77e32ee4f4b21bab02ded9a7bfb93bc1e24e816e92b1f6e6

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 5842 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
a53c69d14271…e1225afe663a coinbase1250