Block 4574
- Hash
0000002f5fccb435198094c92e2049ec603aef7545c02c33bc3dc971ca3b0464- Confirmations
- 37630
- Time
- 2026-09-20 04:00:22 UTC
- Median time
- 2026-09-20 03:49:23 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
664dad97c9a15e05b66f299667b843fff27b2f4135bcd13e14a43aeae0113b1c- Previous block
- 000000a2676dd9c911ddd98f3696ec399d5ead944dcae688af5b8a268a42fcca
- Next block
- 000000b91440a952c03a9d8da836c73d5c5023377651cabf8b96b9b04e272507
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 4574 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 |
|---|---|---|---|---|
| 664dad97c9a1…3aeae0113b1c coinbase | 1 | 2 | 50 |