Block 4045
- Hash
0000006055e9ff8bfd3f2ae68d48f8f0bc66e57e4453ec6f642c6243e62def95- Confirmations
- 37220
- Time
- 2026-09-19 11:44:09 UTC
- Median time
- 2026-09-19 11:35:23 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
a4257e64f380440c43cec80e32f3e15b233de37c2f149dcb9266469fd5cd1cd0- Previous block
- 000000cde43263d18528312045660b9b65665c9490b890296c9b56f2e25db902
- Next block
- 000000cfbd1e14a1d6c8eb0f5ed16db2b69d74e60c93491393b4b8aa05ed7d20
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 4045 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 |
|---|---|---|---|---|
| a4257e64f380…469fd5cd1cd0 coinbase | 1 | 2 | 50 |