Block 40456
- Hash
000000769c7795561720ee0c10e7650e4e6bcaf0f6129f41366d9f587d661cac- Confirmations
- 8677
- Time
- 2026-11-03 06:28:36 UTC
- Median time
- 2026-11-03 06:20:45 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
700624aa9260cbff6c8b5717afa24c145d7447264087028705fbfce99111636e- Previous block
- 0000001b40c2aab588a1f61e930c5ee0136709f110c93e7f23bb5a17a46e3c05
- Next block
- 00000164a071485329e3c1c521cbe18b79d269627654c7efa2eb0704fe001dcb
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 40456 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
37b5ec245aa04f7d921e68c71788b080…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 700624aa9260…fce99111636e coinbase | 1 | 2 | 50 |