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

Block 4656

Hash
00000044070813f6efb7f33c8904f56fe9b83332e1a10301b4b2698e24753ef3
Confirmations
36409
Time
2026-09-20 06:28:27 UTC
Median time
2026-09-20 06:20:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
b2d48114b800a07be199c894aee7b39762a184ae24c2ad6e1fe295017b17fadf
Previous block
000000a593ac329b5f0b184a109957eed67dadfc2873c8fc4913e208140474c9
Next block
000000aefd68e03c21a2367fa4155b7ae868c2fcf151c94e87653d5dbb9fd4c0

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 4656 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
b2d48114b800…95017b17fadf coinbase1250