Block 2549
- Hash
0000022dcbb8dff662f06569805f8e21c1e2a687a09f755ebe11e861837e6840- Confirmations
- 39772
- Time
- 2026-09-17 20:17:20 UTC
- Median time
- 2026-09-17 20:09:32 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
1bd2db21b868dee631fd50492ae74e6b769b7fc57e4f7821ff8955197fcc643a- Previous block
- 000002c0ef0cc49ead4f687864d819b4e095b215f111d3e95e15cdd126ea0bf7
- Next block
- 000001180d7f1e26795e11f24dc758fd49b7d29c7fa6a10706cb3ea1fd0730dd
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 2549 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 |
|---|---|---|---|---|
| 1bd2db21b868…55197fcc643a coinbase | 1 | 2 | 50 |