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

Block 428

Hash
0000014df21d2bf80e18427e6f3759f3dc7cd69503bf45be3dd7048a1fe4a29f
Confirmations
40769
Time
2026-09-15 13:29:07 UTC
Median time
2026-09-15 13:21:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
eb7baf70d88840b3c5f338b4f5032df9ada68d40cddb0072a1abc0eabc25302f
Previous block
000001f55fc708bf7cc31e17412b5437b2b867772a3794f0096ff8b242e5d981
Next block
000001dbc3de9b972a1c4963e06edfb3afbd3eeb87d54862b17b8f2c0bd20f90

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 428 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
eb7baf70d888…c0eabc25302f coinbase1250