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

Block 17165

Hash
000000abd8391bd49233c736735eaded17b788e78da0166974c648c9b5586257
Confirmations
25176
Time
2026-10-07 20:59:47 UTC
Median time
2026-10-07 20:51:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
a7863b747b4d58903b4d5073a4e6b099d7a658f7ee92b381aebd0d04c7c1ce79
Previous block
00000082f0da238f067247b8eee76c84122776a292ac80ac21468d94b2b32e6e
Next block
000000afe7c765a88ca903e3136c2f4d1e98a5a9a27ecd2101565d3b09b9ac21

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 17165 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
a7863b747b4d…0d04c7c1ce79 coinbase1250