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

Block 4327

Hash
000000486bc0002c2a9e87c86938d9119503b726a4be290b98141287aa39f3eb
Confirmations
37491
Time
2026-09-19 20:23:03 UTC
Median time
2026-09-19 20:14:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
342333f51e7976807144806012dff5b3acad133bb604ad026ef128b72590f9e4
Previous block
00000014e918e991c613869d9126a06de7e4111c532d8504ff757205ea654acb
Next block
0000006308ed2440e3a50d642f09a8361e0ed60cc12b1a9e1209533ab58b3a22

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 4327 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
342333f51e79…28b72590f9e4 coinbase1250