Questions tagged [upgrade]

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How to migrate existing smart contract data to a new one when needing additional storage requirements?

Obviously the first answer is to try to avoid running into this scenario by having some flexibility in storing additional fields using maps (example). However, let's think about the scenario where ...
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1answer
57 views

What are good examples of upgradable smartpy contracts using Proxy delegates or stored lambdas?

I'm trying to ensure my contract is upgradable and I learn best by looking at existing examples. Does anyone have any good examples to look at? Here are some links to previous stackoverflow Q&A's ...
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Upgradeable Contracts: Proxy Delegate vs Stored Lambdas

There are a number of design patterns for contracts that already exist on Ethereum. For upgradeable contracts, one of them is the use of a Proxy Delegate contract. My understanding is that the Proxy ...
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1answer
42 views

How are main net and test net blockchain state migrated to new protocols?

As far as I know protocol updates are made on main net about every 3 months. When this happens all balances, smart contracts, and smart contract state are preserved on main net. But how does it work ...
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1answer
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Upgrading new 'mainnet' version for Kiln

When there is a new mainnet version, does it mean that there is a needed upgrade of Kiln node? If so, how can we upgrade? Does it mean just downloading and installing without uninstalling the old ...
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1answer
60 views

Recently annouced plan for the implementation of zk-snarks into Tezos -timing?

Apologies for this lay question but I would very much appreciate if anyone could kindly tell me (in plain English for lay people like me) the timeline for the implementation of zk-snarks into Tezos ...
2
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1answer
37 views

Proto004 - no output at all for the new proto004 baker and endorser

Is this "normal"? When running my new proto004 endorser and baker in prep for the upcoming upgrade, my logs simply say: Waiting for the node to be synchronized with its peers... Node synchronized. ...
1
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1answer
37 views

after upgrade, proto003 baker/endorser error: "Can't fetch the current event..."

I'm not using docker; I've upgraded OPAM to 4.07.1 and just compiled the new mainnet and have also upgraded the node/blockchain; the node is running and seems happy based on logs looking like they ...
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1answer
184 views

Do I need to save the identity,peers,config.json when updating Tezos node?

Nomadic Labs, on the guidance to upgrading the node here state "We can now delete our upgraded archive storage and import the snapshot (without forgetting, if you need, to save {identity,peers,config}...