Block 13643
- Hash
000000826395df51acbcc86b4499f8ac306139652337772fc0760bd09b25d288- Confirmations
- 28546
- Time
- 2026-10-03 14:54:15 UTC
- Median time
- 2026-10-03 14:44:00 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
d39159238bf3bf817d06c51e6e2ba4a05e24f6bc0fb25126bb98b1f06d46d4c7- Previous block
- 0000008fd00af8e2d80f83ff4ca697c2ba187635f197db51175f0a434df61b75
- Next block
- 0000002773a02d13c4078a55da5074d099aafb24f09b81936f51f98a02608591
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 13643 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 |
|---|---|---|---|---|
| d39159238bf3…b1f06d46d4c7 coinbase | 1 | 2 | 50 |