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

Block 108

Hash
000003744664065471e459320323c82179ddf5edda542795f5ee8f45f33b8d1a
Confirmations
41823
Time
2026-09-15 05:52:19 UTC
Median time
2026-09-15 05:52:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d1c0cb1354725e6a0ecdc13914c21b45298723bf813a56139876d4f1fb7fc28d
Previous block
0000010706001a6a5c02f90d4b57c613b430f9ebe3c759adb68ce3e267507c4a
Next block
000002690d01990ca6d590bfa00d0da76a7247d485c1895227bb1046969383ac

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 108 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
d1c0cb135472…d4f1fb7fc28d coinbase1250