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

Block 17525

Hash
0000005e5295a11f5f842bb987666f07bd61c763f44f9f93bbd94388e1eafde3
Confirmations
23656
Time
2026-10-08 07:18:19 UTC
Median time
2026-10-08 07:10:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
e6ab2597f12178380feb37dccf074705c67eaca3de469feac1bc8c006688f4e0
Previous block
000000899fff0c89964833511ad71907a4fc8f3f81e7a15b7856d2ded4982e3e
Next block
000000816413dfafae0cde6cefd27c1b58157e7a8c0d4f2db2d952c552f32154

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 17525 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
e6ab2597f121…8c006688f4e0 coinbase1250