Block 16623
- Hash
000000c312f974694a6187592863e9b477755c059965ba94cdeb1b3708a2d681- Confirmations
- 25550
- Time
- 2026-10-07 05:22:04 UTC
- Median time
- 2026-10-07 05:13:45 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
2e9d02c98b29423a95f265037df40fe295b34d98c224a56376cca707f111f0cf- Previous block
- 00000030d890d73878084a5343d9df9de31fdc15b01410af57473d1070008827
- Next block
- 00000015d05402161a8dea8174cc38a678c25a2115ca559f1e4cbd2249a6f040
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 16623 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 |
|---|---|---|---|---|
| 2e9d02c98b29…a707f111f0cf coinbase | 1 | 2 | 50 |