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

Block 2907

Hash
0000032ba4beb6f6d4b11cf8c7516ccc6bf1d38388d81e6abe71734b778dade6
Confirmations
38565
Time
2026-09-18 05:42:37 UTC
Median time
2026-09-18 05:34:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
9d3155b6b58faa3aabcd0334d0974421af299ce65a1960a3b730b64b184015d4
Previous block
000000cc5729be385c9eb08b168f19c73519c8c2a92e94681f8725e8e8ca1854
Next block
0000011d21eb5a5ca0685e8ef9f09d6494efbe274cb9a20d0a81e0bcb0e8f79d

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 2907 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
9d3155b6b58f…b64b184015d4 coinbase1250