Block 6421
- Hash
0000002788fa4ce51b88eb2bb8d9aea6f1c79f9e980beb6eb134303ec40d2a96- Confirmations
- 35741
- Time
- 2026-09-22 22:04:20 UTC
- Median time
- 2026-09-22 21:50:55 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.018024403
- Bits
1d377ac0- Merkle root
fa010090a9b0f3b4a8a53d3023997177ec598e47d947ec1022e9afad3e2288ad- Previous block
- 000000310ceba5eb26cda81a1e694ad901a19f0485e2c96327c63c54143c9040
- Next block
- 00000035fd99e23d15b595754c04e44c0b1dda77ec6aff58f9b4496080fb289c
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 6421 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 |
|---|---|---|---|---|
| fa010090a9b0…afad3e2288ad coinbase | 1 | 2 | 50 |