Block 3891
- Hash
0000025655bad3c9c2f8dee1117a12b784200f0dcebc48a5f76f98d882d7ac24- Confirmations
- 37675
- Time
- 2026-09-19 07:40:01 UTC
- Median time
- 2026-09-19 07:32:09 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
b0a8b8ea581802d6acdd4290fa7c84f337e7d929690f818fed42bf7f017d51f8- Previous block
- 000001b92876d9c59dc6e4748e8a4508755517461b53f686f5ecd9ef9a4a1709
- Next block
- 0000011cc0d911809afd1f1f87f4c4de24a2ad3d0808651696bdc5d580923287
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 3891 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 |
|---|---|---|---|---|
| b0a8b8ea5818…bf7f017d51f8 coinbase | 1 | 2 | 50 |