Block 4977
- Hash
0000005fd7cc80a332affc95abf32766c27effb97e6ea94c808db1632d8cea1d- Confirmations
- 37230
- Time
- 2026-09-20 16:15:39 UTC
- Median time
- 2026-09-20 16:07:06 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
eb4cca36c69f268852a6c2d600abc2d074258c6828a1aa6e3c91314b7b79d82e- Previous block
- 0000009d4ca18669e66ab64b98f120f66e9ce31848614c469223537bcd78435f
- Next block
- 00000029750f77c0b18c5c3aa1ae2193129b8ae5dd9e493236ac47346b445cef
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 4977 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 |
|---|---|---|---|---|
| eb4cca36c69f…314b7b79d82e coinbase | 1 | 2 | 50 |