Info blockchain from Pyteal

post by hamidhajaje on Apr 1, 2022

Hello,

I want to know the last number block and the hash of this block from byteal and the time current.

I search in Transaction Fields and Global Parameters but I not found it.

post by fabrice on Apr 1, 2022

• timestamp of last block: Global.latest_timestamp()
• current round/block number: Global.round() (last block can be obtained by subtracting 1)
• previous block hash: not available. Which use case do you have in mind?

See Transaction Fields and Global Parameters — PyTeal documentation