Block 4478
- Hash
000000356b925619fb1162711180f366a4d91cc39f3bb9cdf75fc27ca9c9150f- Confirmations
- 36773
- Time
- 2026-09-20 00:58:45 UTC
- Median time
- 2026-09-20 00:48:53 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
1a2f4cb000c3dd3a3f63b3a29fe76324fcc1f0a09a18a43a05f9ceeecd36ea34- Previous block
- 0000003df18af0f088d06b2c4965c97fcdb59e80864d501a76e3a87b72e92c0d
- Next block
- 00000087368e365e54989c3dc29546a52b7da8c9cf57d01ac77387825ae4c071
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 4478 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 |
|---|---|---|---|---|
| 1a2f4cb000c3…ceeecd36ea34 coinbase | 1 | 2 | 50 |