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

Block 715

Hash
000001fb9e613947c6d7425858517853285527de8c9ebf3e1df0253db62703b9
Confirmations
40297
Time
2026-09-15 20:40:41 UTC
Median time
2026-09-15 20:33:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
29d1ee68940bc60aaa079289b9ed1d9eb940a198065689f888b7f14acc3cfc4e
Previous block
000002e790eb7a37d1f3348060be0803b9dae6891898510514cf69b810962701
Next block
000000ea264a73b8a28b179b16236419bc5c4034543b6168c1e091f9c4442940

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 715 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
29d1ee68940b…f14acc3cfc4e coinbase1250