Questions tagged [storage]

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Storage and costs

I have tried a google search but with no luck as to what the costs are for storing content on the Tezos blockchain, if these costs are kept on a level if the price of XTZ goes up, plus what are the ...
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1answer
13 views

If you query storage or big map at block X does it include changes from operations of block X?

The RPC (currently delphinet), allows you to query a contract's storage and big map key at a particular block id. GET ../<block_id>/context/big_maps/<big_map_id>/<script_expr> GET ....
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1answer
33 views

Translating gas and storage units to XTZ

I'm interested in translating the gas and storage costs I get in response from the node after an operation into XTZ prices. Where could I find this information online?
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2answers
61 views

How to store a really long string on the Tezos blockchain

Let's say I wanted to store an entire article or a manifest on the Tezos blockchain. Something that is bigger than 100kB. How would I go about doing that?
2
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1answer
68 views

How to get a contract storage data from another contract in smartPy?

I'm trying to access a storage data of a contract from another one using the continuous passing style in smartPy. import smartpy as sp class XXIFA12(sp.Contract): def __init__(self, admin): ...
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2answers
69 views

How to get a contract storage data or call a “get” entrypoint from another contract in smartPy?

I want to interact with the FA12.py smart contract (https://smartpy.io/demo/index.html?template=FA1.2.py) and get the balance of a user, from another smart contract. the FA12 function that I tried to ...
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2answers
75 views

Deploy FA1.2 Ligo token contract

I'm deploying the FA1.2 contract with the online LIGO IDE, Here's a link to the SC: https://ide.ligolang.org/p/QZ85RIfszExxeDPEf_W52A and i'm initializing the storage this way: (Pair (Pair {} "...
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2answers
559 views

How to calculate gas and storage for an operation?

In protocol 003_PsddFKi3, how can the gas and storage usage be calculated without doing a dry-run in a node?
1
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1answer
31 views

Check if an address needs storage paid

What's the quickest way through RPC call to check if an address need 0.257 xtz burnt in order to pay for storage?
3
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1answer
52 views

When an implicit account is considered inactive?

When an implicit account is considered inactive? If my activated tz1 account send ALL his XTZ to another (reaching 0 balance). Does it become inactive immediately? So another account sending XTZ to my ...
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3answers
238 views

How to get smart-contract storage data?

I try to get smart-contract storage data: eztz.node.setProvider('https://alphanet-node.tzscan.io') eztz.contract.watch(addr, 2, function(s){ console.log("New storage", s); }); But got an ...
4
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2answers
364 views

How to extract the storage of a smart contract?

How do I extract the storage data of a deployed smart contract? I am trying to read the storage data from the "free Ledger Nano S" contract KT1BRudFZEXLYANgmZTka1xCDN5nWTMWY7SZ from the Tezos ...
5
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1answer
44 views

bigmap.get(key, “”) with default param in case of no entry for key in the map with Taquito

Can we do something similar to myMap.get(key, defaultValue = None) of smartPy with Taquito? An instruction like: const myContract = await Tezos.contract.at(contractAddress); const contractStorage = ...
1
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1answer
28 views

Tezos directory contains the lmdb database witch cannot [closed]

Tezos directory contains the LMDB database which cannot be handled with this version of the node.
5
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1answer
349 views

Storage and parameter size limitations of smart contract?

Got a few questions regarding storage limitations of smart contract. What is the maximum number of bytes of data that I can send for a single transaction? Is there a size limit to the storage of a ...
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2answers
461 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 ?
2
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1answer
34 views

How long should exporting a snapshot take?

If tezos-node snapshot export ... is supposed to make a ~2GB snapshot, at the speed it is going for me it will take weeks to complete. How long should this take? Exporting a rolling snapshot doesn't ...
2
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1answer
67 views

Constant storage size in the rolling history mode?

Under the "rolling" history mode, does the size of a node's stored data remains roughly constant in time? If yes, what is the size currently?
7
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2answers
216 views

Wallet using the secure enclave of the iPhone

P-256 signing curve can be used for tz3 accounts. One of the secure enclave able to store a 256-bit elliptic curve such as P-256 is the one present in iPhones an Macs with Touch ID or Face ID. Is ...
6
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1answer
151 views

How to recover from “No space left on device” error?

The drive the node uses ran out of disk space. This resulted in a series of errors in a format similar to: Apr 16 01:58:36 - validator.block: Validation of block ...
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2answers
188 views

Garbage Collection

I hear there are plans for garbage collection for the Tezos blockchain. What does this mean exactly? What are these "garbage" that needs to be collected, why are they there in the first place? Is ...
8
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1answer
99 views

Why does a transaction contain a storage dump?

I have looked at a few transactions with some smart contracts and I have found that they store a dump of contract's storage. For instance: https://mainnet.tezrpc.me/chains/main/blocks/246869/...
6
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2answers
156 views

What are the storage requirements for running a node?

What are the current and projected future storage space requirements for running a Tezos mainnet node? As I understand, garbage collection and zk-snarks could reduce the storage required in the ...
8
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1answer
64 views

Garbage Collection vs Pruning

I've seen a few conversations about how garbage collection and/or pruning will reduce storage requirements. What is the difference between these two approaches?