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

Block 201

Hash
0000016abe83d9fd32adec8bfbb8589c2fd3d66f04bc6aa46c4147f3450df7ed
Confirmations
40828
Time
2026-09-15 07:47:43 UTC
Median time
2026-09-15 07:40:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
82bc806afc0291e820b4322ec3e141596d4fb85cef5316693ab0a968e9636ac5
Previous block
0000000984b39b1a8b3870999ce90722d778ff844c93704ea88bd83cacffda2b
Next block
000002f19ff02e7312937c99e755731406e500336e3fb0a6519cb8d475c6fffe

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 201 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
82bc806afc02…a968e9636ac5 coinbase1250