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

Block 4146

Hash
000000834a01595465c9d8436ebcdeca8df917df42ff8aff014a907aaabdb739
Confirmations
37591
Time
2026-09-19 14:50:01 UTC
Median time
2026-09-19 14:40:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
fd803c7f0f845273999090b5f9d89183597c9b53ce08e41589c093ba4524faee
Previous block
000000033d44f948284f8f0d6b931a9ed9f4fd12f5e084ac34bae4ac05b63c41
Next block
000000d74ce5863de70662641bc3a07abbf1f3e305a3bb604c85e0fd37cb96af

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 4146 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
fd803c7f0f84…93ba4524faee coinbase1250