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

Block 3530

Hash
000003151fa996ca4314070cd6954d4f7ca2111a55e8838d8a814b978abd0e36
Confirmations
38814
Time
2026-09-18 22:08:07 UTC
Median time
2026-09-18 22:00:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
45d77307f7a9152c86d72d0052b7efbd1efd6ab764fc640f99f6de2479626ba7
Previous block
000000fc98241ef866bc3add63c49f9ed300411d74540db2e9e0a57858bf1da0
Next block
00000149ee1353a9059b67a466627b7d8ac73af5307528239e0f1aa4e0e41b30

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 3530 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
45d77307f7a9…de2479626ba7 coinbase1250