Block 40345
- Hash
000000bd7fe38c132efd36729072c75fd0924751fa5888f0e0f81035c3132969- Confirmations
- 8137
- Time
- 2026-11-03 03:33:38 UTC
- Median time
- 2026-11-03 03:25:46 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
b62ec8acf2b6b91ea77d99bb630e8dd2719f075be1ebacac06c4a29ec01ffa79- Previous block
- 0000018fc3aed555ec8a68eb4a73a8d400d204e586824e04fc25f9392a8fb42d
- Next block
- 000002514bf54724e81e84a610fb0545be8dd1a44e22c995661a984a97d77bd5
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 40345 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
cf82386fd3fb2035550ed7d7c4c2f06a…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b62ec8acf2b6…a29ec01ffa79 coinbase | 1 | 2 | 50 |