Block 4480
- Hash
0000003a66e3f1964e6610ed1fa2fdb5f1cd26e1581e088d3cbb23b9b66bedbb- Confirmations
- 36926
- Time
- 2026-09-20 01:02:38 UTC
- Median time
- 2026-09-20 00:52:33 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
7b1bff4a4d740a55484b5ae517d76f0a848673ade89c1cb476bee191e467ad33- Previous block
- 00000087368e365e54989c3dc29546a52b7da8c9cf57d01ac77387825ae4c071
- Next block
- 000000c2d8b8ad2fb5ceceacfb8b1855393f1b7669a422df37602f76cf2d2a84
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 4480 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 |
|---|---|---|---|---|
| 7b1bff4a4d74…e191e467ad33 coinbase | 1 | 2 | 50 |