Block 4163
- Hash
000000d0fb4a45d6a61ccb56321ebcd42d694c2c9762b14c949217cd9c4214ee- Confirmations
- 37486
- Time
- 2026-09-19 15:20:33 UTC
- Median time
- 2026-09-19 15:11:23 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
f1fb7c8d799ea91f6e6278e7a4dc53413312ecfa470a2d319256af3a12a23766- Previous block
- 0000007b10da047a168b139f8dd95b7c997b1fb3082d6e238fb4175c3ad87158
- Next block
- 0000006bc3f3f13300015776783873734a0a7086f62c091d2ece8752f61cbc3e
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 4163 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 |
|---|---|---|---|---|
| f1fb7c8d799e…af3a12a23766 coinbase | 1 | 2 | 50 |