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

Block 5867

Hash
0000005be85552d3ba2a5b8e1b4df560e28eaaea3eb27621a143d22f162740ff
Confirmations
36789
Time
2026-09-21 22:49:09 UTC
Median time
2026-09-21 22:40:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
ff81dea94dd0ee25dc6d0ef7fd0e024fe6152b7b2902669b6843ce18921d7d5d
Previous block
0000007bff64aab7985f25b2607e19764cf1dbd13a7fdabdd7f7d734f365c177
Next block
00000060b2893abf1bf8194d723e162c3371e274e09c6e30bf4d70e6d9c3bee0

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 5867 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
ff81dea94dd0…ce18921d7d5d coinbase1250