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

Block 3587

Hash
000002d8d1a69f7c5a4d9210c2fe62739089bbe8cddd0b40ade257c295be16d6
Confirmations
38032
Time
2026-09-18 23:38:18 UTC
Median time
2026-09-18 23:30:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
007b289df4c1cd23368996ebc4c6ddc2fadb0fae6b0c45026c7bf9b4831e7a28
Previous block
0000003bae7bfdb566d1a1c159e5c262c5fe87be1f8530b5fcf3688ed7759c0e
Next block
000001f7f027d4e5d9cf5060cf54f4ae4457edcb98cf2aa45cf84dfc433027bd

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 3587 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
007b289df4c1…f9b4831e7a28 coinbase1250