Block 4203
- Hash
00000026a21af0fc7c1deac18e3dafff47df34e14715f5858985f0d8e4f4e28b- Confirmations
- 37588
- Time
- 2026-09-19 16:35:11 UTC
- Median time
- 2026-09-19 16:23:56 UTC
- Transactions
- 1
- Size
- 341
- Weight
- 1,256
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
c0406d53ea3080b0dd4f643b5733b924384271f3c4886a6b076b8b24a11a439f- Previous block
- 0000008c753a971479ac65240730b3c89cd52b955e233412c9d5bd17f40cefa1
- Next block
- 00000043cae2cfedd34dfdfe00b3b9e8f68dd9a3130f3ed91e81b480949802a2
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 4203 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 |
|---|---|---|---|---|
| c0406d53ea30…8b24a11a439f coinbase | 1 | 2 | 50 |