Block 12140
- Hash
000000006936f3a1fe3b34d00630454faac0da85feaf42695994b4cef399e067- Confirmations
- 30346
- Time
- 2026-10-01 18:04:04 UTC
- Median time
- 2026-10-01 17:55:41 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
f87386f96b7a582131031b3c4d556d108a7a68c707a01e55d4696348eaae8bcb- Previous block
- 00000016ee3df9061ccdaaebac12315512c967a50aec58780208f6cdecff3893
- Next block
- 00000018a111ebebf47c96f70d6a18853bf2eb9473083882d0ecd05ee254bbb5
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 12140 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 |
|---|---|---|---|---|
| f87386f96b7a…6348eaae8bcb coinbase | 1 | 2 | 50 |