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

Block 6874

Hash
000000163a5c605888f345a2871d81d1e938c922687788ff25a269ca4950df6a
Confirmations
35050
Time
2026-09-23 19:28:55 UTC
Median time
2026-09-23 19:17:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
9886de9d16df1de7b46bd83b6091b0c385ec722daf820cdb9f8c38a5a6e2e1ff
Previous block
0000002618ce7fe455dde40edebf42e62c69af77cbefb7130032c816353a30ca
Next block
000000038ad557ecde566080101c6fa646924c6c838c994b6246780f616bb711

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 6874 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
9886de9d16df…38a5a6e2e1ff coinbase1250