Block 17663
- Hash
0000003620d3a3641fa0a115c35116c30af9d7a859be314f030c418f8f4d459b- Confirmations
- 23415
- Time
- 2026-10-08 11:14:38 UTC
- Median time
- 2026-10-08 11:05:51 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
07300866dc1fcbceb711ba1483fc6866f5f371360ec8caec79b05918477cbdd0- Previous block
- 0000000eca4f0c0bbfd8afb8eadcde119f658a8a3a12e0a0bb1bf176b6315fda
- Next block
- 000000e76e71f5b9844a72f44ef28a856cf9e484ca6bfcfe424725bfb7b8cc0a
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 17663 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 |
|---|---|---|---|---|
| 07300866dc1f…5918477cbdd0 coinbase | 1 | 2 | 50 |