Block 3666
- Hash
00000255007f3f8734bc67180196529508abe7c129b21ea9c29850b522a0c8a6- Confirmations
- 38592
- Time
- 2026-09-19 01:44:25 UTC
- Median time
- 2026-09-19 01:36:30 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
93c4fa994bc3a30ce4f25cacacfc2a51d2fad2e841984b1df419a966f920a76a- Previous block
- 000002b99c6b5fbc9b1fd40e2fe14336792f6a276ab0d65c4e3c52be94ded3d7
- Next block
- 00000329fcf55f008afe10e9be02a5783dab7463260a06e6398fe01fb30ff7de
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 3666 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 |
|---|---|---|---|---|
| 93c4fa994bc3…a966f920a76a coinbase | 1 | 2 | 50 |