Block 1667
- Hash
000003713632f43cdd33b660f1f3323f61322c75cca5b8dfda9eee16753e6d4a- Confirmations
- 39576
- Time
- 2026-09-16 21:04:02 UTC
- Median time
- 2026-09-16 20:55:43 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
a5f5cb3bef9dbc5ef589b6c18fa9c4d833e10db4c1c3ca6d3f62abea72f04c92- Previous block
- 0000000347cf753f88ec96a1fd32f4c9c0318171e78173964e5e75771519e6e5
- Next block
- 000000726f9e198b76c78aca2139134b1f264f267b64a9c609add2da56229c71
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 1667 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 |
|---|---|---|---|---|
| a5f5cb3bef9d…abea72f04c92 coinbase | 1 | 2 | 50 |