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

Block 3730

Hash
00000062790b10ef6a967cb8d6353302f1d92f5dfc13e47c0a3b24c7984c9df1
Confirmations
38006
Time
2026-09-19 03:25:45 UTC
Median time
2026-09-19 03:17:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
fe7b004dbe3ae52f402136a81b2d901d4d64eb46eacefc967cc481a9f99b8c0a
Previous block
0000030b78fa8fa9f0b80be8b4f4b492acf3e28939a3ca3b8c0b42722106a854
Next block
0000007b30d4fbf63b3ca461a1bfcdbf974494e50f95966873e5371819ff90c6

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 3730 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
fe7b004dbe3a…81a9f99b8c0a coinbase1250