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

Block 12470

Hash
0000004f4fba13a13f17e8dd52b6daecc02f74c2a8501e5dc8ac26c8a45ba55c
Confirmations
27874
Time
2026-10-02 03:52:54 UTC
Median time
2026-10-02 03:42:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
ea59d5fdbb01206ff62bf8f493fa1d9958abf3b9565939f4532dcbf9e8efd7f1
Previous block
000000853de2150b3cabda6f95f72a57afb3c75f5d0c2fb07d27318e256ff853
Next block
00000080a695caab4ab316477014deee9ba1d5dda33c673ccbbde666e2a0e076

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 12470 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
ea59d5fdbb01…cbf9e8efd7f1 coinbase1250