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

Block 2572

Hash
000001d782602c9bad8eb77ca4658ff2ff01d0db7a292016edcdb8525129fcc9
Confirmations
39699
Time
2026-09-17 20:53:43 UTC
Median time
2026-09-17 20:45:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
24f20b2c59ee150ed163e39c6c4fe8c0e1d93ff0d4c2e93a14e36654bf21a7ce
Previous block
000001c2b55f94ff2d09947e34cdacac7273461a9669f669fd3556da78ae8199
Next block
000000f10118e46be5e8e657c06eb01a8c90377200ef3391565ba0593b2f5109

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 2572 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
24f20b2c59ee…6654bf21a7ce coinbase1250