Block 309
- Hash
000001721bb0e53ede314e37ef3eceea9c6c76833dc79b606120eaff2676878b- Confirmations
- 41676
- Time
- 2026-09-15 10:30:08 UTC
- Median time
- 2026-09-15 10:22:37 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
8cd5ebcb085629e5f5c034faa7efbd1aeace8c07355fa51211776aac658d5759- Previous block
- 0000022f5c30d991a3a6b68aa28ceda34061b70d91d84ba92f30df597ed4166e
- Next block
- 00000115ff85298c66b8e000350ffe6cb507edafd4e07bf7191edc2d14edf6b5
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 309 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 |
|---|---|---|---|---|
| 8cd5ebcb0856…6aac658d5759 coinbase | 1 | 2 | 50 |