Block 40551
- Hash
0000028909769287c4bd81fcb6842208b4b27d0a4fb72919a4becd1565a977cf- Confirmations
- 9127
- Time
- 2026-11-03 08:59:31 UTC
- Median time
- 2026-11-03 08:51:32 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
3e66c6ae1fb208734b2258f8d64f01b2734f705fddc200faf86990291e39cb4c- Previous block
- 0000005e0b117ade92800fbc26a20d4c5159c73ca5f18c88f1cf8fd1da944315
- Next block
- 000002b73d5005ca60927be6d9b04723d1231dd9769ee30c57b3a55623f267ce
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 40551 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
b403e5c348180ad44adda4ffcc50e1fe…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3e66c6ae1fb2…90291e39cb4c coinbase | 1 | 2 | 50 |