Block 5540
- Hash
0000007b4367e7e66c462a9b13ef0f0cd530f3242a7244783b6ddb9d978f90e7- Confirmations
- 36548
- Time
- 2026-09-21 13:00:51 UTC
- Median time
- 2026-09-21 12:51:28 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
6c7f505a0f1c0fe437ea02edc924cacbaa07671c5bdfa7e06051b23234e27f60- Previous block
- 000000db72777a6cc07ddcf539041ab107ad248dc4ffce7c0bb36d24b38e4223
- Next block
- 0000001770e587bebca304673e00bd6e2c7df68f6fe2328fc76f79a206a28215
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 5540 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 |
|---|---|---|---|---|
| 6c7f505a0f1c…b23234e27f60 coinbase | 1 | 2 | 50 |