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

Block 5635

Hash
0000003571f8af5c1edeada53a9723b83e52d2cf87e2a75d1c959f7855d2930a
Confirmations
36480
Time
2026-09-21 15:49:59 UTC
Median time
2026-09-21 15:41:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
91248aae0d12bde3f3aa470f74769c90f231070bfac2a6d8c622841965669abd
Previous block
0000000507e5959b3b7d3c95c5686690c4c5c0cf181d3862df66db58f7b4b1bf
Next block
0000008f9b0f984d2a79375718d5992e96c164782648c082a1c64dca9316edda

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 5635 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
91248aae0d12…841965669abd coinbase1250