Block 623
- Hash
0000007b729d2f2eca9ef5619cba1b76b4ce91cbc9a7507e4c6e3935412c2ca4- Confirmations
- 40081
- Time
- 2026-09-15 18:22:20 UTC
- Median time
- 2026-09-15 18:14:50 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
474adaab264a9a9009907c5218f429c0c1dcffe0fed843feb36bf5d330d97757- Previous block
- 000002b7e98f60991d04c76b6c876c8231c3233505f02fc3f85ae5352887e3d9
- Next block
- 0000027a717592b8aaebe04d5f2b2476e57df15fc855532c282f50a16534fd6d
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 623 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 |
|---|---|---|---|---|
| 474adaab264a…f5d330d97757 coinbase | 1 | 2 | 50 |