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

Block 4028

Hash
0000002a1ccb6ad0273070fbcef29c1c454bc73f20940b7dce6908d130629176
Confirmations
37923
Time
2026-09-19 11:15:24 UTC
Median time
2026-09-19 11:07:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
feff54cfcdf3690dd4dbdfa402992c794e39567860a6fd2872953852397f5f4e
Previous block
0000006132c15d6318327c50d8098c3f304661f1bbb5a8d2b8ea3a9a882fe41c
Next block
000000ee15624be7bb0dd5375301632ea9970cbdd2337527537d2132564d7591

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 4028 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
feff54cfcdf3…3852397f5f4e coinbase1250