Questions tagged [sandbox]

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11
votes
3answers
264 views

Running a private tezos chain for development

I never got the sandbox parts to work but I was able to create my own Tezos chain. I downloaded the source code, then changed the dictators public key to a key that I controlled. Then, after compiling ...
4
votes
0answers
195 views

How to run a sandboxed Tezos node in a Docker container?

I'm trying to run a sandboxed tezos node in a Docker container. Since it's (to my mind) not possible using the normal tezos docker image, and I ran into issues using granary, I tried setting up a ...
3
votes
2answers
150 views

How to enable baker in sandboxed mode?

Currently, tezos sandboxed mode blocks transactions until something like this is ran: tezos-client bake for bootstrap1 Question: how to enable auto-bake ? (like geth --dev)
3
votes
0answers
27 views

In sandbox mode, can you bake a block with a specific timestamp?

I am testing a smart contract that enforces time delays on state transitions. I want to be able to run the bake command and have the latest block have a particular Unix timestamp (e.g. for 1 day ahead ...
3
votes
1answer
90 views

Tezos alphanet branch 'bake for' command is not available

I'm using sandboxed node on my local using alphanet branch (building a node on local from alphanet branch) following http://tezos.gitlab.io/mainnet/user/sandbox.html Once nodes are up, I run below ...
2
votes
2answers
106 views

How to connect to sandboxed server with pytezos?

I'm trying to use pytezos with sandboxed tezos server. Pytezos requires the following arguments for connection: shell, set to http://localhost:18731/ key, which I can't figure out I tried the ...
2
votes
1answer
71 views

How can i modify the balance of account on Tezos?

I'm working on a project with Tezos. I would like to know if we can change the balance of an account. I work with Ubuntu.
1
vote
1answer
25 views

How can I manually create an on chain contract call?

Using tezos sandbox mode, I am trying to test an on chain contract call in isolation of the main contract which calls it. If my contract was the Collatz template, it would like be trying to run the ...
1
vote
1answer
72 views

How to start flextesa in non-interactive mode?

I'm trying to run flextesa sandoxed network in docker-compose.override.yml to enable it in development environments of a project: tz: container_name: tz image: registry.gitlab.com/tezos/...
1
vote
2answers
51 views

How to use Emacs michelson-mode with Tezos sandboxed client?

The Emacs michelson-mode relies on being able to call Tezos client. How can you use the Tezos sandboxed client for it?
1
vote
1answer
45 views

Sandbox parameters for a larger testnet

I am currently doing some measurements of Tezos' performance, running on Carthagenet. For this purpose, I deploy private testnets of variable size with the following sandbox parameters: { "...
1
vote
0answers
31 views

Explanation of sandbox parameters

Is there a cheatsheet which explains all the parameters specified in sandbox-parameters.json?
1
vote
0answers
95 views

Error while setting up Tezos sandbox - RPC request failed

1) OS - Ubuntu 18.04 LTS 2) Docker container is up and running 3) The following command fails tezos-client -A localhost -P 20000 bootstrapped. The error messages is Rpc request failed: - meth: ...
1
vote
0answers
74 views

Test chain 48 hours constant [closed]

Why are the 48 hours of test chain completely hard-coded ? https://gitlab.com/tezos/tezos/blob/master/src/proto_alpha/lib_protocol/src/amendment.ml#L88-89 I mean as opposed to coming from e.g. ...
0
votes
1answer
23 views

Networked Flextesa possible?

I am trying to run a private test-network over multiple VMs. The Flextesa approach seems very easy to deploy but only allows for local sandboxes. Has anybody ever tried to connect multiple Flextesa ...
0
votes
1answer
22 views

What is causes "Unexpected seed's nonce commitment in block header" when baking in sandbox mode?

I'm running some tests on tezos sandbox mode and in one of the commands for baking a new block, sometimes I get the following error: Unexpected seed's nonce commitment in block header. The error doesn'...
0
votes
2answers
62 views

How can I save the gas cost of operations when running contracts in sandbox pytest?

I am testing smart contracts in sandbox mode using python scripts. I want to be able to store how much an operation cost. So for example when I get the output of a contract origination after baking a ...
0
votes
1answer
72 views

Minimal Transaction in Sandbox fails: Fatal error: The operation ... is outdated and may never be included in the chain

I'm tying to get a simple transaction in the sandbox running. Everything according to tutorials on the main site (Tezos Client and Sandbox) The error is according to this and this solved by ...
-1
votes
1answer
54 views

The Tezos-client err! I need help

The Ubuntu in Windows10.I try to install tezos-client , but I input in ubuntu for tezos-client it worning say : ,What can I do . ps:my english so bad, but I try read!