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

Block 3253

Hash
000001508eb7104d9d3bf074735a2a6bdddcf274b6980af553cd109103f5e048
Confirmations
38865
Time
2026-09-18 14:51:41 UTC
Median time
2026-09-18 14:43:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7a390e5fc9ce4eb8fefa6aae80980776415a72c88d56766bf414cbd0d2c507c8
Previous block
000002f0ea48748a13302d6208aa92f9bffc31a7a29b6e57f29ef34124afaefe
Next block
000000546f7c388d20e77ab6eab94c26550ed3104540718dd5021d2f545ad98d

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 3253 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
7a390e5fc9ce…cbd0d2c507c8 coinbase1250