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

Block 13010

Hash
00000076f2b08245bce198bdddfb4a0d00b2ad50cd999e654529512dfe1bcde2
Confirmations
29255
Time
2026-10-02 20:07:14 UTC
Median time
2026-10-02 19:58:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
4bc13c0b87dcb56f9c2f9b5b5f13fc8aee1bb9b58a9ac137a1b614e19abbe7b0
Previous block
00000077041a2ace81da19404f0bacd3969deac35574950f0d6fac66a403b430
Next block
000000421cfc8ace33d814a5c1a304f2ca10be6deb5762c15700e98e657dec9d

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 13010 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
4bc13c0b87dc…14e19abbe7b0 coinbase1250