Block 4272
- Hash
000000663fea59ee0f452a92a60c64d6244d035248a657d5b310d3e6157c7b2c- Confirmations
- 37735
- Time
- 2026-09-19 18:41:47 UTC
- Median time
- 2026-09-19 18:33:33 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
33f47a565ec3bb823e31ea1387404ca82ba6c935d74c5e8bb86fb134afdba5b9- Previous block
- 0000000bb325ff3f6cdd258032edfbb25929bdcaf9de21b5a0c4079dcc7e913f
- Next block
- 00000093f655f7d89bef383aef3880052a6527bf86452a38a17531ceaf50fc20
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 4272 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 |
|---|---|---|---|---|
| 33f47a565ec3…b134afdba5b9 coinbase | 1 | 2 | 50 |