Questions tagged [hash]

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3
votes
4answers
431 views

How to hash a Tezos public key

I need to create a Tezos public key hash based on a public ed25519 key only. I am aware of an utility that generates entire keystore based on mnemonics - this is not what I need. I'd welcome either ...
1
vote
2answers
25 views

How are the originated contract addreses (KT1) computed?

How are KT1 addresses are computed? In particular, I want to know whether CHAIN_ID is somehow used in its computation, or it is possible to have two KT1 contracts with identical addresses on different ...
0
votes
1answer
65 views

How to get hash of operation without injecting in chain

Can I get txn hash without injecting operation in block chain? After injecting I will get same txn hash?
4
votes
2answers
102 views

How is the hash code of blocks generated?

Consider any given block of the chain (e.g. this one). Its hash code is: BL7wTUBp1apNisdzsjbb8dRYGGxoKDQxeMB3XqBNHoiqeL5URs2 I am developing a tool that takes this hash code and produces a "random" ...
2
votes
1answer
208 views

Creating public key hash

Could somebody please point me to a piece of working Python 3.7 code that generates a Tezos public key hash out of seed, password and e-mail address? Everything I could find so far is always a mix of ...
1
vote
0answers
46 views

How do I use RPC to get operation through hash [duplicate]

I want to get a transaction by its hash. For example, there is this api provided by tzscan: https://api6.tzscan.io/v3/operation/{op_hash}. I want to know how to do the same using the node RPC, but I ...