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

Block 13270

Hash
0000002b441738ca44d5d72a57102b74c99045f91a036c6a5471eccc9f5632a6
Confirmations
27230
Time
2026-10-03 03:46:05 UTC
Median time
2026-10-03 03:37:21 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
4878c3eaaa3c2321ddca28c3a0f77b7eb569b5784514f5affebfeea3da4be3f3
Previous block
0000005128ba7da1b04fb78077721acee98f78f9cd656f2d6461f71bfdad9c3b
Next block
000000a579127c8b5cdc57187711e7be1df8e1119f50d9c4f67f4d41f4204e2b

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 13270 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
b49b87fbfb00…7adb29b9752b coinbase1250.0000031
08d24614b544…a950ab8283e4 pays to P2MR1236.99995640.0000031