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

Block 4514

Hash
000000d1cbcf6788ea08397aea8b034196d2112041f32b12c76ff5f72c6d15b0
Confirmations
37635
Time
2026-09-20 02:07:19 UTC
Median time
2026-09-20 01:58:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d5b0530bf85ed5b7f004588a193420382b0d88dd9ce71894469378df567ec08c
Previous block
000000a1ed8ac2a3d7dc340d464e062dbc5628a4d1f00cd1a7f12d81a2650f2a
Next block
0000000b4de8fc994918e7e012f330e032b748bc2053635c7b39ee55455b1b0b

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 4514 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
d5b0530bf85e…78df567ec08c coinbase1250