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

Block 17771

Hash
000000c42c4566f44f12bb1a3f4094fe15b514fb527bcb8065cdd86692e12314
Confirmations
22632
Time
2026-10-08 14:16:15 UTC
Median time
2026-10-08 14:08:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
d3f596af8c603b619f34865ca790cf0653498ab15d78a3558e32ac81ad80376b
Previous block
000000c6bf646b145cf28ee9c875feab6cc58753251a4f19a8119e29906b376f
Next block
0000000b223fd2bbec7bb2b62faed5c077b97fba8a3e6ea3d290c20e12409e4d

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 17771 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
d3f596af8c60…ac81ad80376b coinbase1250