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

Block 5706

Hash
00000056cb67ce7ecd0e78e1b25c044624bc9b0fc222ad619f74736c79ecff56
Confirmations
36003
Time
2026-09-21 18:00:37 UTC
Median time
2026-09-21 17:51:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
7ddf34b4cbff77582eb7800c931ab9eda11ab11caa1e828ffaee98a0309696b6
Previous block
0000005e4b5e2150a743bf695242850d1ac809d7ad5dd0cd4ef0c88994f06c51
Next block
000000a3c9c857891230537ced6042399193eaf21400e3348cf56dd8b78ed6c5

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 5706 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
7ddf34b4cbff…98a0309696b6 coinbase1250