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

Block 13074

Hash
00000027163df6ff61b2c07265d4f3dbb7fe7a0c5c32e5bb899522e87d55cef1
Confirmations
27948
Time
2026-10-02 21:58:39 UTC
Median time
2026-10-02 21:50:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
2ee8194cfc9dd8f031ae1f0d0f8e44e7e9f0b04a7f18177e70089cdaa2b59e70
Previous block
000000253d7d9475cfede5d35f3bd2c9e0ea170e0e9375d7aaa286abc932d6f0
Next block
00000093cfe79d9b6c887d3c5ac38a7d6fa8fe3a49a25bde63f273f345d232a9

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 13074 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
2ee8194cfc9d…9cdaa2b59e70 coinbase1250