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

Block 5601

Hash
00000044abace58efc98b391336f61621fff8e19337d927e63e3df6653ed069b
Confirmations
35139
Time
2026-09-21 14:50:18 UTC
Median time
2026-09-21 14:39:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
0c82b1b008a41ab677291bfe05a58c68b5ead89145642e8fc66e1262a7aafc25
Previous block
0000008c1427fffc9f798ba693c9769e3b5bb623fb3dc12850aadb6c96cf380b
Next block
0000001066a3d04aff5333b82924661ad45d73d5d3c49ccdb09e2994faa15a40

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 5601 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
0c82b1b008a4…1262a7aafc25 coinbase1250