Block 2721
- Hash
000002ac5c76bf70a2d62309169bdc7d43c0defff9e8ae6aad7d9352c20e2e16- Confirmations
- 37973
- Time
- 2026-09-18 00:49:16 UTC
- Median time
- 2026-09-18 00:41:25 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
ab8238f7972645bc586244147386dc7f08bf961d69576b47a4f3457539e754c4- Previous block
- 000002bc413cb753d66f71701390b724e916e1096eac057dc4fbbc6f9cfad847
- Next block
- 00000044f635c1d692b4621551f123f69881e5106b56f10e74626b6c01a8218f
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 2721 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 |
|---|---|---|---|---|
| ab8238f79726…457539e754c4 coinbase | 1 | 2 | 50 |