Block 40649
- Hash
0000017524590db83407490828b9b899cff38c8b5b7bac0d0a92b38a2128c390- Confirmations
- 9593
- Time
- 2026-11-03 11:35:00 UTC
- Median time
- 2026-11-03 11:27:07 UTC
- Transactions
- 2
- Size
- 3,047
- Weight
- 11,669
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
0cc02085cb3fb42cb3cba4d63c369c0c41f1c6cbfcb3cac3af2e469f02f6e9e8- Previous block
- 000001ef04eac6efbb587f5ff99b53c663de1dbb98ebb87c1906bcf4156449c6
- Next block
- 000001b6348a4db3ad52b909d25467c41b936e428f2673b5965576ef6831c326
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 40649 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
7440b4bc58ea7a251cbed1da8eab4520…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 337c254366bd…cbf07c111574 coinbase | 1 | 2 | 50.00000344 | |
| 6ab24cdfecd4…e11a539a8394 spends P2MR pays to P2MR | 1 | 2 | 0.99397592 | 0.00000344 |