Block 4254
- Hash
000000cfeffedc990d15bf5e1c756204af1b572a30a5e6f9a7f24cd49b7c0911- Confirmations
- 36749
- Time
- 2026-09-19 18:10:05 UTC
- Median time
- 2026-09-19 18:01:11 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
d5327bc9f0362adab5d72deaa55b9aa611b550e226ccbb480c600c81b3981e8d- Previous block
- 0000003bafbda970076cb5ace525d3785b2592a35c5f0ce903e7bc34499f3ccd
- Next block
- 00000030fbf8b52215c9cf7d5f67616968f66f655a2a1c39ef31a40784896727
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 4254 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
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d5327bc9f036…0c81b3981e8d coinbase | 1 | 2 | 50 |