Block 40664
- Hash
000001edfb02979dc13674287299fc91afb6c816a41c9e513c31172003f36fdc- Confirmations
- 9662
- Time
- 2026-11-03 11:59:11 UTC
- Median time
- 2026-11-03 11:50:55 UTC
- Transactions
- 2
- Size
- 3,047
- Weight
- 11,669
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
d7de903f799a66859094112fdee5c65ee7942815a3fa8caef09185eef16b30ed- Previous block
- 000001936581d1e144d08090805c93b1a1f35be3356f12e422ef4d8b614e3dd4
- Next block
- 000000b9e66726b383c79798569c6eb994c3f6bce8279f22235920b52f7d7377
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 40664 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
cf61bf0efc52b24f784a67df88e09b97…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 43244ea13eb8…8110415d6b2a coinbase | 1 | 2 | 50.00000344 | |
| a0fd373523f2…90ee1ba91cc5 spends P2MR pays to P2MR | 1 | 2 | 0.99397592 | 0.00000344 |