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

Block 5458

Hash
000000b2194083f0bf4b5ef02db814460e90730d25447bd5b430e1e98b0b79e9
Confirmations
36678
Time
2026-09-21 10:33:06 UTC
Median time
2026-09-21 10:24:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
f614562128b2cbd2f967d6689dbb6cdc1b98a511d21e851bab0d47161e53cfe1
Previous block
000000315492efcaed01075442a97e966ff80c05141124a249b646218ab5c894
Next block
0000009be884270abd546e83c9f0de5cd25b4c7e4819f587d8d95bf31e8b55bb

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 5458 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
f614562128b2…47161e53cfe1 coinbase1250