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

Block 4430

Hash
000000bcfbebd50f852c11dbefa9e7605e8e8451edfe791e675db243942c2f36
Confirmations
37471
Time
2026-09-19 23:32:44 UTC
Median time
2026-09-19 23:23:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
e4ae59458f53f934aa4ca191b71b0b76f3a6c635dcce5f9271bec55a7723ed5a
Previous block
0000005fa613b4345aa7f9a9a1b2d1c12f79093d0b596d742da0a9c22d6fd453
Next block
0000006c458bacef34659c7e36928aa6117f19e68f000e35d05b68ec63a930ef

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 4430 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
e4ae59458f53…c55a7723ed5a coinbase1250