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

Block 12712

Hash
0000009b0b409133aa494add1dfb054db9246c0213d7ffcfacb2a59c16c4b6a5
Confirmations
29267
Time
2026-10-02 11:11:51 UTC
Median time
2026-10-02 11:02:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
9569d08350e4b9863100c0c66ce9cc20a32503c45dd27908a3c6593a2b3aa8b2
Previous block
0000002028e91d5d690f9101171d162a869a93dc5af0409feefd0bc6b350cd2b
Next block
0000006e0ad4b69ff46a1a04833ca236f8168d14de9b47c8a3f4f09a0f234ef1

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 12712 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
9569d08350e4…593a2b3aa8b2 coinbase1250