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

Block 4562

Hash
0000002b48a137d59cd11d1165cd928ffa01a13d67ab9a469fad76d4b9ce05c5
Confirmations
37690
Time
2026-09-20 03:36:33 UTC
Median time
2026-09-20 03:27:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
7e5736735c6d36dc2c757fce83a9cca164c188909f49d804cf44cd03f99ac258
Previous block
00000007f8d62c8fd7887820aa889554bf5d16a0eeeee09860b250ee10b8f639
Next block
000000b69460974365207038c3bbc000c88d75f9a18930cd1d0e656b98c89011

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 4562 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
7e5736735c6d…cd03f99ac258 coinbase1250