Block 4145
- Hash
000000033d44f948284f8f0d6b931a9ed9f4fd12f5e084ac34bae4ac05b63c41- Confirmations
- 37506
- Time
- 2026-09-19 14:48:04 UTC
- Median time
- 2026-09-19 14:39:20 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
caae95ecfa18b4074fbaa338deff5bce5fe5820dc52ca956f082bd4686f987da- Previous block
- 0000000368c38b43564d9b16800975f877cc7681f17212a6d722aae2b17d9d72
- Next block
- 000000834a01595465c9d8436ebcdeca8df917df42ff8aff014a907aaabdb739
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 4145 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 |
|---|---|---|---|---|
| caae95ecfa18…bd4686f987da coinbase | 1 | 2 | 50 |