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

Block 8737

Hash
00000013e028c5652381beafe0f97d935312411793b5b742b47f22eb4d900c00
Confirmations
32194
Time
2026-09-27 04:26:00 UTC
Median time
2026-09-27 04:15:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
a17069b4d1de4cec36d24d0e3ac1cfc26a275cf88ed26d4e46c631a3a0bf467e
Previous block
0000004dd4fec244bc80e61311259b9e46300d4497af0c60e82f9788482906aa
Next block
00000056f7105162ae926e8cea0983a7ba3b3519b670b0a9ce6a4328ef30aee4

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 8737 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
a17069b4d1de…31a3a0bf467e coinbase1250