Block 1691
- Hash
00000196d4eae1edd6ecadb50313c034609f3495cd303bf8aca96521300b4740- Confirmations
- 40584
- Time
- 2026-09-16 21:42:07 UTC
- Median time
- 2026-09-16 21:34:23 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
7adc883cb98fdd6aa9195d52815b7a48358bb24fe876e690363e5b37e02d9904- Previous block
- 0000019c5d9f76bc102aa8c6fcf021ed12a1bc5afcc14ef5d1e54a763eea9de0
- Next block
- 000002859a870cbe451913425ff63ed74e5a85b73c6ee3e7d017d229be3bd1e5
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 1691 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 |
|---|---|---|---|---|
| 7adc883cb98f…5b37e02d9904 coinbase | 1 | 2 | 50 |