Block 16778
- Hash
0000004dc0612d71257a2722e7d2cd56a34047d1ce2d659c86da75187e0c49c6- Confirmations
- 24490
- Time
- 2026-10-07 09:51:58 UTC
- Median time
- 2026-10-07 09:43:37 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
440c2d37760d36f3ed6a11d8b5932bb9bdcd5a12ac3aca1cd730904c86e3dfd0- Previous block
- 000000bf4fad267df4c6f0e85512df1d948d35b1ccb388e37a7fb968e8365029
- Next block
- 000000be51497b923910f6b692dbab4c96457b835e79aaae81b1a78d3b327006
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 16778 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 |
|---|---|---|---|---|
| 440c2d37760d…904c86e3dfd0 coinbase | 1 | 2 | 50 |