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

Block 1568

Hash
0000005db01541cdcb916f3039891a88ace4165e4a3369a3f94071e04ded8ae5
Confirmations
40310
Time
2026-09-16 18:26:54 UTC
Median time
2026-09-16 18:18:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
8d68cb72acf622a8bacb7752bd7a7cd2efb78d6fad288ae3a887236851cc4d0d
Previous block
0000010051b993495645c41a346e646bcd51337a63ab97113ced32ff32c0291b
Next block
0000001e5540d6d8d08a16d3b6273d33003228ac8e3adabb4e87f539977e6bd7

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 1568 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
8d68cb72acf6…236851cc4d0d coinbase1250