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

Block 729

Hash
00000311974b9f519e92adf754e17fe39bf9d3bb1527119c865f5a5636ed20a0
Confirmations
40560
Time
2026-09-15 21:01:46 UTC
Median time
2026-09-15 20:54:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0deea0a1959a6ce4a05e9c472d8b2b7fe2d90e30835699f97729299abf820789
Previous block
000002140b9b35f07d52bf9300870c9be4061710a2895376388179f20f63ef14
Next block
000002d2ac25a0366d0233e1b0ae418417dd7a0b0f839f1cdb94420e98b1f730

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 729 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
0deea0a1959a…299abf820789 coinbase1250