Block 17993
- Hash
0000000890f34fc9029ca466d945c0516dfb9d28ab7272d576d15ecd33cf186e- Confirmations
- 24211
- Time
- 2026-10-08 20:37:02 UTC
- Median time
- 2026-10-08 20:28:48 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
5ac98c6c4dfdabab8a50f528fa2df8731886d97abb283b848878b42a04fbc1d1- Previous block
- 00000039326b08bc286f35aa388ac98f5f0549d1173d74d2288b66a98f6a854b
- Next block
- 000000ee7d6a0b1aa344152cf0a1b546f124199753c17abd0fc819cf889ff37f
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 17993 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 |
|---|---|---|---|---|
| 5ac98c6c4dfd…b42a04fbc1d1 coinbase | 1 | 2 | 50 |