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

Block 17193

Hash
00000075a6eaa93bee0ab3df4b16009e9c82bba687fbeb4bc64b9f6235a81ad5
Confirmations
24040
Time
2026-10-07 21:49:17 UTC
Median time
2026-10-07 21:39:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
1c0107eae157f1263406974e0b2f7f25d190c66fafe1e036051a98578e644f6d
Previous block
0000000728b5b526204dfe66aa9784c1bbb6591e447edf859035f7a852ad858d
Next block
000000bcc6ad2a7ba782d81408eba89bec1d7f02749683790bac4e78d916f8aa

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 17193 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
1c0107eae157…98578e644f6d coinbase1250