Block 3975
- Hash
000001999e86e1bf854a2c68d59476c380b4e0df46a76a755fe58ea250d3e80e- Confirmations
- 38308
- Time
- 2026-09-19 09:52:03 UTC
- Median time
- 2026-09-19 09:43:58 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
7c7802d8c82a3aa53228987c47b1c38c832dd875a7f052214ac82e1c27ea3637- Previous block
- 0000030a8bbccc018c74b14fedb3bfd9486660e578cc0364133242d4c319d773
- Next block
- 000000701639638206c7a90cceb2e1fa7b5d38098021ae09c2a7021c57b9808e
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 3975 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 |
|---|---|---|---|---|
| 7c7802d8c82a…2e1c27ea3637 coinbase | 1 | 2 | 50 |