Block 4548
- Hash
0000004e7e9abd8a53786e1772bdbdb43bb004a9a63341ecfdebb6d95f6a0676- Confirmations
- 37722
- Time
- 2026-09-20 03:09:46 UTC
- Median time
- 2026-09-20 03:00:31 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
ecb0627382458275c45ee63c5f1d4b3e20810d5d85bb6397cdfcc9e09222d69d- Previous block
- 0000007fbb4077b6eee8fdc80e4689818ced9b9655956d4cf5a118d660af8031
- Next block
- 000000c90b8e9a343250e8832543bcaf61f90f0dc1ac80f0322dd37a3624bd92
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 4548 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 |
|---|---|---|---|---|
| ecb062738245…c9e09222d69d coinbase | 1 | 2 | 50 |