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

Block 350

Hash
000003591e4bc9f00114fb7a5a1047e16613cd4a42827f5d09c777253ddf5d05
Confirmations
40674
Time
2026-09-15 11:31:49 UTC
Median time
2026-09-15 11:24:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
217611938d15fd064892d7a77447e32a4b2d0f11abbd26e117adf62adae2e1e5
Previous block
000002a1b2985e91daab3658fcf492655b18d2eca37aa789bdccf55bb67fc0c9
Next block
0000016d92433c7baf163bd6c44c63d7273ca2a7c9c18330f390ac45fb7165d7

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 350 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
217611938d15…f62adae2e1e5 coinbase1250