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

Block 4061

Hash
000000cec1d7aa7bef040724d1f95856524cad3362e9bb57bfdf6406a5945859
Confirmations
37027
Time
2026-09-19 12:14:33 UTC
Median time
2026-09-19 12:02:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
551cb4da12fc670b9f4ec555157003c4f5e1a5fe73df5181fdbc7145a9191cf1
Previous block
0000004b42c797eed20f9705b64d3f0a6fe2e56823743ec61e669e877dcb68cd
Next block
0000005621e48f48d205d2805b4c035a6244de1f29f5ca165d3c6bc8f3ae572b

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 4061 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
551cb4da12fc…7145a9191cf1 coinbase1250