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

Block 13042

Hash
00000073d4118a452969c322d181e57856a3c5baf0343181e2ed78553fd6bb4e
Confirmations
29090
Time
2026-10-02 21:04:00 UTC
Median time
2026-10-02 20:55:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
05d0109ccdcd43634435b8a83fefba2bc47eaaf967f31ff3e6d82751d677e652
Previous block
0000008db05d91a173a8916a734db6b44cc3a13876cf0669e38e8d75875f8dc7
Next block
0000004e2d5a617b020192effe87362af97c4fd39bd891d055ed2cca2224c525

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 13042 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
05d0109ccdcd…2751d677e652 coinbase1250