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

Block 3040

Hash
000001d291d9fe9617b457f530e4893a51c098eeef3d12409257aab66739d544
Confirmations
39223
Time
2026-09-18 09:12:56 UTC
Median time
2026-09-18 09:05:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1f4cca8f7282b8d7f4c1a05abc24f0480987e22448d63569d2d61f043a0ceaf8
Previous block
0000012d6fb05c3a8dec3298da62bb1d7384f23ae7a35fb310b7886ad152aa35
Next block
000001ee0c2b49df12ad9752ebf196654a622a77c635343bbc7107d0ba1e92e6

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 3040 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
1f4cca8f7282…1f043a0ceaf8 coinbase1250