Block 4248
- Hash
0000001ca09f12be932c3ff10a6e5e4f5e4f3dc7b159ce9b7f59924dc4fdd10f- Confirmations
- 36643
- Time
- 2026-09-19 17:59:34 UTC
- Median time
- 2026-09-19 17:50:41 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
820843a6757b780dca35599f9f5f519ce9d0f2e64097048733bac8da0f372a6e- Previous block
- 000000a1c666098d44f1a0bc6769852514ef6067fcd0eb6316749a2129d2a31d
- Next block
- 0000005caefd991491cd053f031c8b80a115f26e8fbce9ab61fb80d20c995ab0
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 4248 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 |
|---|---|---|---|---|
| 820843a6757b…c8da0f372a6e coinbase | 1 | 2 | 50 |