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

Block 12109

Hash
0000004bdba93814b545271ae8bca93aab08ce697a22ec422f601767376aa3a1
Confirmations
28758
Time
2026-10-01 17:10:43 UTC
Median time
2026-10-01 17:02:22 UTC
Transactions
2
Size
4,233
Weight
5,433
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
ab790cb50379f21e228233d6e4f213d8e880f8f9598a3753c3de353952028069
Previous block
00000071d373b8b869771e486c23dfe543a542bd3405c0cc6b27aeee699085a7
Next block
00000032a82565d1ab73a97576d967fba3af6a739f606d82b19af583e2e91974

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 12109 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
c5dd36e6976d…bb5582b02e3e coinbase1250.00002088
3cfc8f163b1e…078183b33c11 spends P2MR pays to P2MR110.999979120.00002088