Block 40240
- Hash
000001cbf95abcd556664c8c56fe2393c55cd5c8185a0682dd9e38721bdcd407- Confirmations
- 7724
- Time
- 2026-11-03 00:46:59 UTC
- Median time
- 2026-11-03 00:38:50 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
0f661a7a62699ec078825ad0caed93b55975bb11d0148ee50bfb4d64c16b8ff7- Previous block
- 00000055cf33d900bb4dcf1b1777e64d9d9ecc821a06796e309a806654e3fbd3
- Next block
- 00000163a8c0378cc42a4b79a1f7dd187cc2a2ee074b80f4d069ccfdc3ade17f
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 40240 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
dc69e2ae0c7848b517374b4dd6e7989e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 0f661a7a6269…4d64c16b8ff7 coinbase | 1 | 2 | 50 |