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

Block 17185

Hash
0000002a8a2d6056f8dfae3a1045d14db6b86c7a7a7a85ac1b7b5d63af86fa42
Confirmations
24364
Time
2026-10-07 21:34:09 UTC
Median time
2026-10-07 21:25:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
e24354f3212fddb1d075b4cf431cb0593d13b50725ec8772145e5972e427e4b2
Previous block
00000063929a33650448374de6f0e9008be2e6366e5ec8241fe69b4614deee45
Next block
000000f6cbf37456b3dcef0f1d8f1c52a52d148b6ed98db23fae80a73305031b

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 17185 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
e24354f3212f…5972e427e4b2 coinbase1250