Block 40678
- Hash
0000022c8fa47ebcb97f189576e6b8b5bb81f5a6b9266e7dc4b399f434f2276f- Confirmations
- 9721
- Time
- 2026-11-03 12:21:04 UTC
- Median time
- 2026-11-03 12:12:56 UTC
- Transactions
- 4
- Size
- 3,595
- Weight
- 13,039
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
028a2439fa0ae90ed020b0f2d9cd240448c7dfb5c4cbf5ffe2a784339aa70ea0- Previous block
- 0000008d55f96d5e9e4be34c399bd8c1c86d7b5f2debbee72860168dfa3ba3f6
- Next block
- 0000020937257e14168c7d20c1f92de9f3898aff60a8f0ee2dd07959e21fea5d
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 40678 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
d50329bfdd7f09b21441f05e4610566c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 88ec3aeeb203…6f597e6417ab coinbase | 1 | 2 | 50.00001032 | |
| b2f2c8a7c83d…d742bb2c496d spends P2MR pays to P2MR | 1 | 2 | 0.99497936 | 0.00000344 |
| 01c576ae1198…ba352e25f09b spends P2MR pays to P2MR | 1 | 2 | 0.99497936 | 0.00000344 |
| 40f1d7120eaa…5a9d1fc80ff5 spends P2MR pays to P2MR | 1 | 2 | 0.99397592 | 0.00000344 |