Block 6721
- Hash
000000004336d67c304ebe74e4e97391d009348d61aeebac9b9136c4e2a22409- Confirmations
- 34216
- Time
- 2026-09-23 12:14:47 UTC
- Median time
- 2026-09-23 11:59:50 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.018024403
- Bits
1d377ac0- Merkle root
ea17bf4170a5d290b9c59fcfccc93a910c394c51028b5e13f6fdcc3f4489f280- Previous block
- 000000284c3c6b5446b410528d41d2a56ef3aaa0fcc29a0d6cfbeba08cd861b2
- Next block
- 0000003472c0168c9380b66dbc344de4b21ce4c16e000469c95dd65d26b03979
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 6721 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 |
|---|---|---|---|---|
| ea17bf4170a5…cc3f4489f280 coinbase | 1 | 2 | 50 |