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

Block 13064

Hash
00000012fd7e2f2a4c1143db3398290db2f0f6e42bf1c7ce4eba0629d0067036
Confirmations
28583
Time
2026-10-02 21:41:57 UTC
Median time
2026-10-02 21:33:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
8f6461c4ffee9c299bf41c5aad221f49f554b1f4cd2f7806878a7bc1376845da
Previous block
00000084263b84d29caf9df9b94da51994fc761492d6650a0157ef243912a4ad
Next block
0000007c9ae98790a2fb460c05cf35b1fe074c7a16e66d271aa9184c5a6e4168

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 13064 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
8f6461c4ffee…7bc1376845da coinbase1250