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

Block 12576

Hash
00000036c0db69f93dab6ea709cdbaa4ac1260fa328700457dd14304c23c35f8
Confirmations
28469
Time
2026-10-02 07:02:46 UTC
Median time
2026-10-02 06:54:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
c9fb55519b0808163845ccf962ec73163f4a12d501259c6dfc0f3386e38d7bce
Previous block
0000003c774ef4b055be5453e6bb602b771c10b1aa092176ce2cda67f0b4aca9
Next block
0000003faa7d99f2d0bd0e93fa2e0c5f96ae42c04f1fa9aeae30d63bce0e3d37

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 12576 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
c9fb55519b08…3386e38d7bce coinbase1250