Block 40188
- Hash
0000009d4565da03d3741fa255fa31c1ccf09bf80efb8686f1f27283576333b4- Confirmations
- 7501
- Time
- 2026-11-02 23:23:55 UTC
- Median time
- 2026-11-02 23:15:58 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
18d598a329f5259634fa8e62276a4837f5b7a61de843c20e0643bb64dfb714c1- Previous block
- 000002038fbda0fdb40aa67aff507f057bbcd490e64f00890edf42eac7512b14
- Next block
- 000002539c4e0829bc704bc81e1efb2391bc1c35e7922c80efee8aa020fc60fd
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 40188 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
1854df8c0b976a0b2f6a0c7da3044441…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 18d598a329f5…bb64dfb714c1 coinbase | 1 | 2 | 50 |