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

Block 13105

Hash
000000ad3a92f879c6605ce184cc9f980f68409e3966913d21e574824d93ed2d
Confirmations
28306
Time
2026-10-02 22:52:16 UTC
Median time
2026-10-02 22:43:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
2534245c6dabb046c7b4bbed9ec70c5c6977047b21aee57d6461691275c80f8c
Previous block
0000004271e57f3c00a42f50fe79e5133bd9290effc50fcb4cc0f1cd53d69126
Next block
0000005b8db86ed5ec84aa88cf70df4ba812f76496af3d6a6a2fee176c12c125

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 13105 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
2534245c6dab…691275c80f8c coinbase1250