Block 13990
- Hash
0000007c7c833b643fcac9a47d5efce24fc9d2489e6b6ab753b499ac57c3f79d- Confirmations
- 27749
- Time
- 2026-10-04 01:04:24 UTC
- Median time
- 2026-10-04 00:55:20 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
b27d9b42a49213f528569ecbd182ace86ada596edf92d21173e0c05367280bba- Previous block
- 000000aeb065379b3f59bdf75efd07c1f31f8305c57d4f22b5d5571448e6e0b5
- Next block
- 000000955503a3949b955e778b520623eaba3a8c2d3293c1adfd9565519f0ec1
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 13990 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 |
|---|---|---|---|---|
| b27d9b42a492…c05367280bba coinbase | 1 | 2 | 50 |