Block 40163
- Hash
00000265c9d58767de22c8ae871ab49cb51a92247b3e513694489979cb6a39b5- Confirmations
- 7197
- Time
- 2026-11-02 22:44:09 UTC
- Median time
- 2026-11-02 22:36:25 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
7cdd0d084c892451cd85263c0c13a0c23ee06ef30cb96d60ffd09782818251ab- Previous block
- 000001e1507e7947d6da9042b5fc38b3e6bca0100ad572c1f78a0f443bac88ec
- Next block
- 000001c3d1f909282628d1ccef5f946cc07d5c9e68c3b0e130dcc89263c18e53
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 40163 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
cab8898ca161a1c920ebc54076c52fa0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7cdd0d084c89…9782818251ab coinbase | 1 | 2 | 50 |