Block 39899
- Hash
00000257dcc3f709be83b9792de02005bb629838c182e50ae8aa1562ba69c2f8- Confirmations
- 3742
- Time
- 2026-11-02 15:46:50 UTC
- Median time
- 2026-11-02 15:38:51 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
cf5545f87d4be6aaf99370daeef62b4acc61004e87a4ea3a8225830718fbc4f8- Previous block
- 0000013ea2a69e6eba0e8d6a4c749db99c202251c398ec73014439d2bab25ede
- Next block
- 00000043d803e6a1546cad11bdd4cf94fee60a76a0dc755596230776cde53c21
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 39899 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
85cef8753f0ad6a06f8f56f47db0b6af…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| cf5545f87d4b…830718fbc4f8 coinbase | 1 | 2 | 50 |