Block 17643
- Hash
000000a02e38b7ca4f5d06ff012060894f600cb577ee774521f28ef5309c8766- Confirmations
- 22989
- Time
- 2026-10-08 10:40:44 UTC
- Median time
- 2026-10-08 10:31:13 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
54647b02908ccd91e58dbea078ac2460177115487437381c28dee1eecc594431- Previous block
- 00000077bd736ba879d8434e82f81cb46c41798e01c1a6d3a8d66b3197332f8d
- Next block
- 0000004d0434cf5e48bb8ed41b04c227e9c0089d1d5c0c6072b2f8ca2da5c559
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 17643 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 |
|---|---|---|---|---|
| 54647b02908c…e1eecc594431 coinbase | 1 | 2 | 50 |