Block 4642
- Hash
0000005ea25d8498ea54b1b7c49595238d874c9fa59cde38862ceb8313f78738- Confirmations
- 35967
- Time
- 2026-09-20 06:04:29 UTC
- Median time
- 2026-09-20 05:54:12 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
9973e2f9b038459b3b5edaf7dd0a86858d740d66a49f7e7b8b068deedecdd270- Previous block
- 00000042ced0f69ef4470d4f0e25d66eb585bd42e06f051ef8b576ad35aaebdb
- Next block
- 0000001e55dc3fdffbb86d2dae09086fbe6acf71b4c7cf7c0518013158d3b4ab
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 4642 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 |
|---|---|---|---|---|
| 9973e2f9b038…8deedecdd270 coinbase | 1 | 2 | 50 |