Block 4199
- Hash
000000b6bdde0997861c97ecae25752cd119e98c42ff6a7145079ebcfeb58020- Confirmations
- 37650
- Time
- 2026-09-19 16:26:18 UTC
- Median time
- 2026-09-19 16:16:27 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
f47d15933bad8462ce068650b2f924e83fffd5e3befc3c76a0b9dde35e35b3d9- Previous block
- 000000db7e10f4acbfd23cc4e9a35f4696a3499b15981be694998705cf7efa55
- Next block
- 0000000ec916d648fa609fd342de184cfcf5e36d3eba19a8e427bc880ac7e24a
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 4199 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 |
|---|---|---|---|---|
| f47d15933bad…dde35e35b3d9 coinbase | 1 | 2 | 50 |