Block 4309
- Hash
0000005db937243abca5016e0683322781bd9d35cceca678a097ec7de48ea853- Confirmations
- 37819
- Time
- 2026-09-19 19:50:52 UTC
- Median time
- 2026-09-19 19:41:02 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
03ebddf596e961d916d8d47c73e75eb29179ab9eb955b8a930f1ff9d702fb51f- Previous block
- 000000909d11899c8ef632b83c1825a8ee982c0e92058872afdf675553bf3f91
- Next block
- 000000975c258606e224a5265763d41f2429eadaf3daf3903b5e79fefabe2922
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 4309 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 |
|---|---|---|---|---|
| 03ebddf596e9…ff9d702fb51f coinbase | 1 | 2 | 50 |