Block 13663
- Hash
000000b15dd8ad358a1f054ab2d8cce70168924fc8ce9f0b0c60e2f0489d7b06- Confirmations
- 28288
- Time
- 2026-10-03 15:27:58 UTC
- Median time
- 2026-10-03 15:19:21 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
b650dae4edd12cf6e94578af0b6d33819ea8c272884324959d5ccffbc30b06d4- Previous block
- 000000552709a4b95b4765eeb75d79cafbb4fab847aa29129425b190758520aa
- Next block
- 0000009c44c6064c96ba09d0714170c52aa9213f3cdffa0f12d60878978f9b93
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 13663 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 |
|---|---|---|---|---|
| b650dae4edd1…cffbc30b06d4 coinbase | 1 | 2 | 50 |