Block 17903
- Hash
000000680ce525d99b296fed76ec773982656e4a4c38dfe4f2687ce6efd79e80- Confirmations
- 24328
- Time
- 2026-10-08 18:04:33 UTC
- Median time
- 2026-10-08 17:56:13 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
8540cc3bf1dab3b7bb354cf2cadf53ba1927035f07f1335d052ab1ad5f083f14- Previous block
- 000000cdcd5b436ee6f1dac8597402151f4ec047e0864272cdb8ea1c0224a454
- Next block
- 000000f46a34025bad96fea1fd1f7f00395619d150524966260a5a79539c5bd3
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 17903 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 |
|---|---|---|---|---|
| 8540cc3bf1da…b1ad5f083f14 coinbase | 1 | 2 | 50 |