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

Block 16750

Hash
0000005dae1d22f423b4f5407645a981444ad7e3812b999491390716dba0aac2
Confirmations
24447
Time
2026-10-07 09:02:17 UTC
Median time
2026-10-07 08:53:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
aba1cf1412e2ce719610de1b3328bb1603e29b1c337a58fc043bb6e971bb8cfb
Previous block
000000c2f53a467d4a1f182ce6c0183b060a725c78f84b8045636b8021f15cfa
Next block
0000005c607ec02eec709c22b863330e8b7775fd1d2b5dbd8693a21710645853

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 16750 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
aba1cf1412e2…b6e971bb8cfb coinbase1250