Block 40772
- Hash
000000cd139a0e6268cb5e9ffa1def848a517e6b7197af578bea086d5f8e7f5a- Confirmations
- 10148
- Time
- 2026-11-03 14:50:46 UTC
- Median time
- 2026-11-03 14:43:02 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
4b374a01fbc58a11db8229a76e18eba63873173a6a57b38cd51da08128aec18e- Previous block
- 00000067a5cf1dc3ec760baa38f673eae32fcc1e05c4bdb24dc5679b3e0c5b12
- Next block
- 00000039d1648d402556fb5a374c90b70d640112309057db4e703a82a6fff17f
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 40772 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
a4da8ee6f803aa89c0e8b4cb0c0d55a6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4b374a01fbc5…a08128aec18e coinbase | 1 | 2 | 50 |