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

Block 75

Hash
0000033cec8eae1ce5e5f6b3a18d2fde18d58a2aeffa8ca64fdacedf87f4bd4e
Confirmations
41988
Time
2026-09-15 01:26:19 UTC
Median time
2026-09-15 00:36:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
6895908ff9d34a77fcc14d703fb5d995ab4c6d0b4862698b0b2a372a98df754e
Previous block
000002e5c8c4c91e37d645d80f6e715232100c2a17ddf7ccafb20e947ca309b5
Next block
0000032cfb7ebe69bd808cea5eb375ed64831fe03358d7a590b644bfd73f1c8c

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 75 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
6895908ff9d3…372a98df754e coinbase1250