Block 4387
- Hash
000000daef7ed7b57bfbaa5e9a39060877d894b663d9a40756da6d0def245149- Confirmations
- 37773
- Time
- 2026-09-19 22:14:27 UTC
- Median time
- 2026-09-19 22:04:34 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
76e1ced059b414d8507c079b2c6b5f754d1cd78ca95b584326698a5ed9613b03- Previous block
- 000000954f0593eb01d58648ded5eec34a84a9e6174718d0ae1cecddc29a718d
- Next block
- 0000002a159e78d194d5a53406fc058e2901fc7acc065ffe3f90649d9bb3b9a9
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 4387 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 |
|---|---|---|---|---|
| 76e1ced059b4…8a5ed9613b03 coinbase | 1 | 2 | 50 |