Block 4553
- Hash
0000009180dd64cbbd4ffe84353069f61f532257d27a8222a89dd7418cf84bdd- Confirmations
- 37728
- Time
- 2026-09-20 03:19:09 UTC
- Median time
- 2026-09-20 03:09:46 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
2359c6a0cdbbf80179f9db22b84158a3eac6e96c47453ee1b48996280c51fcb0- Previous block
- 0000005c2033954f29d23fa15c3f5652c4dbeaf9b81adcdfaf957d755ee86329
- Next block
- 000000bdd885bf2b2b10b324726f1e99652884916b84120705317ef0317815b8
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 4553 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 |
|---|---|---|---|---|
| 2359c6a0cdbb…96280c51fcb0 coinbase | 1 | 2 | 50 |