Block 4408
- Hash
000000cd42839af1afbddc824c79c8d5196e7d7689ecd69f88860c379e37ef45- Confirmations
- 37839
- Time
- 2026-09-19 22:53:14 UTC
- Median time
- 2026-09-19 22:44:49 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
4026031328b9bc3a8415124e15846e53e78370f9977a1071432b5ad2c810a82a- Previous block
- 0000000c7cc43af617fff625a8a8f58de726bd19313b02a78acfd7dbe2d4d39a
- Next block
- 0000009f396361f507401a31fe0f300057123bb703af9e2c994883aece12cd04
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 4408 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 |
|---|---|---|---|---|
| 4026031328b9…5ad2c810a82a coinbase | 1 | 2 | 50 |