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

Block 3757

Hash
000002d07d6a593a39d4018da88356aea023f22106ee2c8707933ac347b76528
Confirmations
37936
Time
2026-09-19 04:07:49 UTC
Median time
2026-09-19 03:59:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
04e08074fd3a4314361f994a0bb50a3d205016932fabf9e77a0687cd2b6df0d9
Previous block
0000016eec98c44d8f83ef3eabd18bff6d167fb3704dbfce58e2dceb6fe55365
Next block
0000027bc273817282fb4e2a3b7dbe8d54a9ce5d8d09c861be540e62521fe636

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 3757 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
04e08074fd3a…87cd2b6df0d9 coinbase1250