Questions tagged [protocol]

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7
votes
2answers
529 views

Fees in proto 003?

Fees have been updated from proto 002 to proto 003. Is there a reference document available somewhere that is indicating fee information for tezos proto 003 ?
14
votes
3answers
456 views

What steps should be taken to safely upgrade a baker after a new protocol update

With the Athens upgrade looking likely, I am interested to hear how bakers can safely update their nodes to the latest version whilst experiencing minimum downtime. It has been straightforward doing ...
5
votes
2answers
143 views

what this 2 empty [] mean?

when invoke with rpc api GET ..//operations. always has 2 emtpy []. what this mean? I only care transaction. please tell me kind:transaction is locate index where(must include in last index--...
7
votes
3answers
700 views

Format of public key, signature and key_hash literals

According to grammar present in Michelson specification, there are string constants for types signature, key, key_hash. What is the precise format of these strings? Specifically: Suppose I have a key ...
6
votes
1answer
128 views

How to calculate a random seed?

For example, we have 126/128 nonces, revealed in cycle 99. /chains/main/blocks/409599/context/raw/json/cycle/98/nonces?depth=1 If I understand correctly, using these nonces we can calculate the ...
10
votes
1answer
156 views

Is there a way to generate a pseudo-random number inside a contract in liquidity?

If I require a pseudo-random number (PRN) in the internal working of a function in liquidity, is there a way to do it? Is there one in Michelson? I already know about the way to send a PRN through RPC ...
7
votes
3answers
270 views

How do I base58 encode the chain ID using Python?

When Tezos needs to sign a baking or endorsement operation payload, byte 0 will be a 0x01 for a baking operation or 0x02 for an endorsement operation. Bytes 1-5 in the operation payload contain the ...
4
votes
1answer
64 views

Can I use an RPC to switch the Tezos node to another protocol?

What is the command line command or RPC call for switching a Tezos node onto one of the protocol amendments being voted on? During which phases is it possible to switch to a candidate protocol. ...