Block 4453
- Hash
00000086bc8d1569c6a1c4d098f9b8802f5dec0ce2886e66540a027baf4c20e5- Confirmations
- 36397
- Time
- 2026-09-20 00:13:34 UTC
- Median time
- 2026-09-20 00:05:27 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
8faae90a6910e3f378b4f26e83b329681c65338dc58a26519ba64fd32eba1592- Previous block
- 00000037ab9b2484894c2cad92945a3e0629f7280458366d13977f981f4ebb33
- Next block
- 000000cbccea6c61d3504dc1ae025a66817718714f5206046ef00e1738cca338
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 4453 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 |
|---|---|---|---|---|
| 8faae90a6910…4fd32eba1592 coinbase | 1 | 2 | 50 |