Block 17939
- Hash
0000004503e9f496051a50801cc72baa8587ac7cc1cfd00d6e95d6f2f12467c3- Confirmations
- 24426
- Time
- 2026-10-08 19:06:40 UTC
- Median time
- 2026-10-08 18:57:54 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
cf5e155d541cfbd428ba91e296e7e56f1d0bde693cf49c224a11f13e3a388d59- Previous block
- 00000011febb4666e605b33c41189da22bfb237edf69e3dab6fe19343e16d319
- Next block
- 000000ec91c33e3675f69b52af8af1a443fdc932df6be86a3e66777486ae5cf7
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 17939 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 |
|---|---|---|---|---|
| cf5e155d541c…f13e3a388d59 coinbase | 1 | 2 | 50 |