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

Block 11738

Hash
0000007f08271190e389cf5bda833228d3fb5a9664493f1caeaaab80da8db295
Confirmations
29244
Time
2026-10-01 05:42:41 UTC
Median time
2026-10-01 05:33:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
d7e5d297e45fae38b37eea73c6fd27ed1a02b847d64d3bc6b79e1f106b0cd050
Previous block
000000731080688ecbf2da8a7e170507de438754aa7775fd4a161fa8afc3b2e7
Next block
0000000c8c51346407d1b56e66e04f84e20b4623af75d8cdffdeb4089855d362

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 11738 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
d7e5d297e45f…1f106b0cd050 coinbase1250