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

Block 8198

Hash
0000000a5ebfc3d8ffca4f7541096122a4a5d615c432046d882842b2d3cc8734
Confirmations
34067
Time
2026-09-26 09:19:26 UTC
Median time
2026-09-26 09:09:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
7164d4c047d7faaca47466decfe266bcfc5902a2a42980c4e0830e3c5082b4c9
Previous block
00000038047f953f0dc959d01a1958c5168428371a8520e7abdf42bcfc589cbf
Next block
0000005c8f153c3b0344c88aab58dbbb1f037a21c7d9f705c09550bf136dac06

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 8198 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
7164d4c047d7…0e3c5082b4c9 coinbase1250