Block 4721
- Hash
000000b274603709a5729c52fe32c1b468f8b5ff60dc2bd9b78f9365ea812ebf- Confirmations
- 37286
- Time
- 2026-09-20 08:26:19 UTC
- Median time
- 2026-09-20 08:17:26 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
602dfa4f6e711a77f51ee70baba92c3f0ec4bd07e1f3f1ca1e8f1919e1555d83- Previous block
- 0000002b923874d9495464c0ca27da2262cb8db6edb3d6d0ad9be224c3aa52cb
- Next block
- 000000c86854114d2a5d2d8a5b53f15b482e875b4cbbf94dd67f2e78b39e5383
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 4721 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 |
|---|---|---|---|---|
| 602dfa4f6e71…1919e1555d83 coinbase | 1 | 2 | 50 |