Block 4189
- Hash
00000098996d438d135cbbf64d006c044d93007d2e2b5301c09ad1e821bf0102- Confirmations
- 36921
- Time
- 2026-09-19 16:08:34 UTC
- Median time
- 2026-09-19 15:58:56 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
6e70b3ae0cf45e19b6af313ffa4d3068810e5eee31bead112427288db771358a- Previous block
- 0000006960f123fa4ede96e849c2d8938d683080301d8df439eecba1e1b39038
- Next block
- 0000005aabc86eb3c8361006cba7047b60bf735a23572a168afdbd5dc63a7d4e
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 4189 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 |
|---|---|---|---|---|
| 6e70b3ae0cf4…288db771358a coinbase | 1 | 2 | 50 |