Block 253
- Hash
000002b0fc3464e2aefb930b30b340161a6b95ec0244aa7d93d6d818a8fde9f1- Confirmations
- 41273
- Time
- 2026-09-15 09:05:55 UTC
- Median time
- 2026-09-15 08:58:24 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
f0a688e6e0312a34ba99540d03d653b6865d3cb3028a72c2f87774cd46374ded- Previous block
- 000001caa1b2c399b3120412791b17d91255f79f3d54630df5b3fd68029b8cf5
- Next block
- 0000001f3c91f6fc9f82b9dfa1a83760ad2151c99c82d34120fdb55866d73615
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 253 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 |
|---|---|---|---|---|
| f0a688e6e031…74cd46374ded coinbase | 1 | 2 | 50 |