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

Block 9877

Hash
000000124236db170c3ecf6eb5f3d3af2660146f96529c96ea3d8928d0761dad
Confirmations
32314
Time
2026-09-28 20:26:03 UTC
Median time
2026-09-28 20:16:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
dbbf5c01cdde0156c18b15d8d36f225cbbe8da8365cd289bf7db6c54977674a5
Previous block
0000001cd4e3cb35423e92de824034f443ed42eb9c356885efddd1f8aaee6338
Next block
0000000548111f093c2bc21023bfa276fac9a0d997c2d23eac5be17f6ade2c8e

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 9877 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
dbbf5c01cdde…6c54977674a5 coinbase1250