Block 13644
- Hash
0000002773a02d13c4078a55da5074d099aafb24f09b81936f51f98a02608591- Confirmations
- 28531
- Time
- 2026-10-03 14:55:49 UTC
- Median time
- 2026-10-03 14:45:31 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
884434fab29ceb05561bd3df21dcd9b1ebde5cb3e0fab0d41ad3bcf39852d2b1- Previous block
- 000000826395df51acbcc86b4499f8ac306139652337772fc0760bd09b25d288
- Next block
- 00000041e382d16374d5fd1a9b669c01354276d824817516a5f46a6de2a8fd95
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 13644 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 |
|---|---|---|---|---|
| 884434fab29c…bcf39852d2b1 coinbase | 1 | 2 | 50 |