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

Block 4820

Hash
0000004425aacb5f1de8b0aa5b329f52ee600fabbf7a28a4995cbe3b2384df99
Confirmations
36025
Time
2026-09-20 11:24:01 UTC
Median time
2026-09-20 11:13:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
5910b2b040011837e29690cfcdea71e71a96d088c7cdaed8a520dd302f420821
Previous block
0000007cac28954d6237b9299d9748e84af9032428cdbcd2e3f2e97a23626e3d
Next block
000000871c59b7dd83307f46ac8c730b443727cd568c95f367fb3aed92cbb882

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 4820 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
5910b2b04001…dd302f420821 coinbase1250