Block 40193
- Hash
000001c8449ddb7d4c881ef5ea6c1406282170bd4f0788658c27c8925e9a4701- Confirmations
- 7514
- Time
- 2026-11-02 23:31:47 UTC
- Median time
- 2026-11-02 23:23:55 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
e902abe4abac09921e44ec2b500c8a4f4f373bb09515533c24007e1c61b4b103- Previous block
- 0000028be807f537ad76aae77db5a25e9b128952dd60b46bd7d9324b78a7a688
- Next block
- 0000008e65cbb9316ca5fb532b23b7e59cee8aea6c4606b7701e60cd967270d3
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 40193 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
ca5ec60647db29c2875d8d632dc4f915…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e902abe4abac…7e1c61b4b103 coinbase | 1 | 2 | 50 |