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

Block 3117

Hash
0000033cdff0fc081f66c9550a7e028d08160fa1841f316e1c0063f86b523839
Confirmations
38201
Time
2026-09-18 11:15:21 UTC
Median time
2026-09-18 11:07:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
18f7f52f9bb0ab45b4e504a14b44e71998bc50e6e49ae8fc0e645c349aab4b84
Previous block
0000005bf1a4e077f12dae7fcdbdb5d5408364a48d6562617774eac5dfebe69f
Next block
0000005f5607b923f77c0573d868e66d738ddd8dc54696e261d0ddca129d62bf

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 3117 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
18f7f52f9bb0…5c349aab4b84 coinbase1250