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

Block 4353

Hash
000000d869f96566c5e4b846b1d76c7c35620f2dc1f7b1719e505639eb43a5ba
Confirmations
37175
Time
2026-09-19 21:08:22 UTC
Median time
2026-09-19 20:59:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d7296aff9e05537bac98df81787842936c404e53dca44899fb03621c0ab9140e
Previous block
0000004a89b6b34360ebe45adb10c251ba296f0070cb1aa55518fa0312be2bb1
Next block
0000002fe272c7aff11d4d71c7431fbb70b07d32e04303ce79ac6523934afb98

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 4353 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
d7296aff9e05…621c0ab9140e coinbase1250