Block 40378
- Hash
000000f6fcd20e351f7c711536dc1ee4a90345f1062e7a0bda8859533d1444ca- Confirmations
- 8309
- Time
- 2026-11-03 04:25:36 UTC
- Median time
- 2026-11-03 04:17:42 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
d056454b3405f80a900939b248cee5486f587cb48e4c1b3cd19966a1c9564172- Previous block
- 0000013e70effa7ba16ca66bef21d72112f8049a212be0d53388460738faa936
- Next block
- 00000092318cdc8c364eb69f8603d9d29276cc3324cdc7af8b42aef8924f8b39
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 40378 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
19fe9157150e5b560ffd904192220ed0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d056454b3405…66a1c9564172 coinbase | 1 | 2 | 50 |