Block 16637
- Hash
000000aa5fa5cd1a2ca5739427594ebafd4a9c562fa2b7444628da7bf0b8a9ce- Confirmations
- 25039
- Time
- 2026-10-07 05:45:50 UTC
- Median time
- 2026-10-07 05:37:40 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
254df41be0a859715aadd6e1cf57eb4a30c7472ef3a15a48fc14d51a54caed31- Previous block
- 000000372633b11b081dfbec289af37648432f6412d877959ef4c1c725404787
- Next block
- 0000003e734c5df3f21178386d66aac5da1aa11a72aa096f4e4c70a55b422666
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 16637 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 |
|---|---|---|---|---|
| 254df41be0a8…d51a54caed31 coinbase | 1 | 2 | 50 |