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

Block 9878

Hash
0000000548111f093c2bc21023bfa276fac9a0d997c2d23eac5be17f6ade2c8e
Confirmations
32314
Time
2026-09-28 20:28:38 UTC
Median time
2026-09-28 20:18:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
a9b425a43b18bd117ef15decd18acb18c3ee74860a0f16a8251322cd92d4cd52
Previous block
000000124236db170c3ecf6eb5f3d3af2660146f96529c96ea3d8928d0761dad
Next block
0000005407ffc18f1bf9c7d54c4240f6e9efef40aff95bf7c16aa57647c1b17f

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 9878 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
a9b425a43b18…22cd92d4cd52 coinbase1250