Block 4210
- Hash
000000d1bb2e0fd678ed52d4e1898a428be2344c86a3644e4d07dbd402dad7ca- Confirmations
- 37891
- Time
- 2026-09-19 16:47:11 UTC
- Median time
- 2026-09-19 16:38:22 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
b7fefeb2bc076a034efaf86e67d2e2205da3773183472229dfbf6b47ce2bcd29- Previous block
- 0000005e47a9e23c0dc9d32ed771c5aed0b0e80cc00967b8ea5324e4463c285c
- Next block
- 000000da4fe55ef66a13c91f3309b778102a7ffc99a39ebe01e4d837692c96e5
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 4210 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 |
|---|---|---|---|---|
| b7fefeb2bc07…6b47ce2bcd29 coinbase | 1 | 2 | 50 |