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

Block 17105

Hash
0000008192e41fe2a0be9ca24a13353049ac89ffcbb344e02f182ff1181bf21d
Confirmations
25256
Time
2026-10-07 19:17:12 UTC
Median time
2026-10-07 19:07:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
076548d2a4d0cb6d94667be617cbc26ed886e8401fbc0e1ff153972869559010
Previous block
000000815418e3c8f53f3a8ed6a8a49e6143a8047d1d08f2421d36e6d00217b6
Next block
000000b82e87c4196d45a2fc9bbaf6f87a09987c2666f1f86f9274ccb080e811

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 17105 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
076548d2a4d0…972869559010 coinbase1250