Block 16440
- Hash
0000007e953689b29747728e6b8696ce7f89f11e70dfa5d79cd35d9a65b39a4b- Confirmations
- 25713
- Time
- 2026-10-07 00:04:09 UTC
- Median time
- 2026-10-06 23:55:52 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
d9382c1f9ce1e1b0e3888cebb8edef7a9cfde136efebd58b4fe79d3d1b013d4e- Previous block
- 0000001e412cc36dfb93d3cf13fb55d60e24dde49f54a20bf95aa20f8b6b1076
- Next block
- 00000001d682abbb96ab78a3bb5531e48c9ec745bdee61aa4dae643d6f11a9b5
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 16440 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 |
|---|---|---|---|---|
| d9382c1f9ce1…9d3d1b013d4e coinbase | 1 | 2 | 50 |