Block 13686
- Hash
000000170b246131932a9de1703e2d28a38293cd3ade1493c82a17821363e868- Confirmations
- 26871
- Time
- 2026-10-03 16:09:17 UTC
- Median time
- 2026-10-03 16:01:13 UTC
- Transactions
- 2
- Size
- 561
- Weight
- 1,725
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
fa80075678b88bb01efdb25008ab3f784efe43b456cdb3b7b9b1b07559748616- Previous block
- 0000001097b4f1e99a6ab515cce6f9b54fd4394ff6285f01f3e4631ec07c1e7e
- Next block
- 0000006556f20e60a2dcb2b07ae23ba0e6f82c2efdd3ada4eb502b9f49ca8683
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 13686 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 |
|---|---|---|---|---|
| 639a1912a727…f450f9a1eb5a coinbase | 1 | 2 | 50.0000117 | |
| 7d6c9a488b5f…487b14550316 spends P2MR | 1 | 1 | 0.0099883 | 0.0000117 |