Block 39900
- Hash
00000043d803e6a1546cad11bdd4cf94fee60a76a0dc755596230776cde53c21- Confirmations
- 3744
- Time
- 2026-11-02 15:48:22 UTC
- Median time
- 2026-11-02 15:40:31 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
ca3ced42a85faf18cd7971f15788046613074b97d52fcd0870354a225ceb099b- Previous block
- 00000257dcc3f709be83b9792de02005bb629838c182e50ae8aa1562ba69c2f8
- Next block
- 00000239ed33b95349288d43d5e27fa22c8d89e16c34613e1037a5e8a77e04da
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 39900 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
280178f9bc0e20b944d254e653e3c566…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| ca3ced42a85f…4a225ceb099b coinbase | 1 | 2 | 50 |