Block 16581
- Hash
000000053f2560d427826831ccf1260b8ee8ddb61ddcc250432852f10e823207- Confirmations
- 24493
- Time
- 2026-10-07 04:11:45 UTC
- Median time
- 2026-10-07 04:03:13 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
3a2c80be47b459d6d0b47209696705828a4b8f5c0a419d579b2ca5b82865eddf- Previous block
- 000000e0277bfd5cd0032b38684a1a9d53892a0b22b0d37903cb6e481a1ed6f7
- Next block
- 0000007172e4e7a6181a0bf75748c2bfc2f95a65cea729e57cf6ee048f8b1a50
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 16581 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 |
|---|---|---|---|---|
| 3a2c80be47b4…a5b82865eddf coinbase | 1 | 2 | 50 |