Block 5257
- Hash
000000cb4e3ed11fbad064dc4304b7b38010a1c6aa86d6a323e4ca2f810a6d6d- Confirmations
- 36238
- Time
- 2026-09-21 04:39:06 UTC
- Median time
- 2026-09-21 04:30:28 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
90ea6b8c7a768d3c0557399d1986593b28a622d7c277d5243bc415913bd54422- Previous block
- 0000003940332d3efdbf64efdfc287bf939e459bd6839d972832321c1e3ef946
- Next block
- 00000021bbbe2808667f266f811e72d0cf55297ae7682858d012108e0fb1804e
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 5257 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 |
|---|---|---|---|---|
| 90ea6b8c7a76…15913bd54422 coinbase | 1 | 2 | 50 |