Block 17640
- Hash
00000071cf48ce4f020a88c75e5836c73d6e2bce51ff92e9ff7fba652525d713- Confirmations
- 23208
- Time
- 2026-10-08 10:35:21 UTC
- Median time
- 2026-10-08 10:26:31 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
2aed943caf10f36a1f9eb256f27b8bc0ae3edbd40764ca61a37c4abe8fd96add- Previous block
- 000000ed73470bb9447f08609d1241d651cca6945d216ec255bd50d061fbf324
- Next block
- 000000e328077d65d9620d60cd87051d9f31c1993d3eb321bb688f622c842878
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 17640 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 |
|---|---|---|---|---|
| 2aed943caf10…4abe8fd96add coinbase | 1 | 2 | 50 |