Questions tagged [node]

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3
votes
2answers
132 views

How to guarantee uptime for baking node?

What are some of the methods people are using to make sure a baking node remains up and running 24/7? I see all these baking services with "enterprise server solutions", whatever that means. However, ...
3
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2answers
63 views

Is there any way to get the Tezos binaries latest version? [duplicate]

How can I get the Tezos binaries of the latest version?
3
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1answer
170 views

Switching from full mode to archive mode

I have a full node with the last checkpoint at block 1077249: $ ./tezos-client rpc get /chains/main/checkpoint { "block": { "level": 1077249, "proto": 6, "...
3
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1answer
39 views

MySQL Indexer Tezos Blockchain

Is it possible to create a MySQL Database out of the Tezos Blockchain? All Indexer that i know of (Conseil, NL Indexer) are based on PostgreSQL.
3
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1answer
83 views

Unexpected error (validator) during bootstrapping

I recently brought up a new node via docker and saw it got stuck during bootstrapping. $ ./mainnet.sh client bootstrapped Current head: BMeUZ1D6FWZv (timestamp: 2019-06-20T16:54:00-00:00, validation:...
3
votes
1answer
188 views

How do I export a snapshot using docker?

I did it below: $ ./mainnet.sh shell $ /usr/local/bin/tezos-node snapshot export BL8K1e24CHsqnMPzdyPcSDQpPh2Vr8TNbPcg4Et3cEHgvXx3H14.full tezos-node: internal error, uncaught exception: (...
3
votes
2answers
275 views

Import Snapshot Failure

When trying to import a snapshot on a fresh install, I encounter this problem (Mac OS Mojave): May 25 21:33:02 - shell.snapshots: Setting history-mode to full tezos-node: internal error, uncaught ...
3
votes
1answer
48 views

Two nodes on same machine, one always lags

I have been running two nodes on different locations on my server. The "full" mainnet-snapshots node was running on an SSD and the "archive" mainnet node has been running on the HDD. At the beginning ...
3
votes
1answer
51 views

Error when doing make build-deps for alphanet

I am trying to build Tezos from sources, alphanet. When doing make build-deps here is the error I get: [ERROR] The sources of the following couldn't be obtained, aborting: - hidapi.1.0-1: Bad ...
3
votes
1answer
50 views

My Baker’s Public Key has changed - baking on my node

My ledger had a different public key tz1 address when I was baking with BakeChain. Do I transfer my rolls to the new public key tz1 address now that I am baking with my node?
3
votes
1answer
30 views

ppx_traverse_builtins failed

While upgrading the node using make build-deps I've got the following error indication related to ppx_traverse_builtins. Node was successfully compiled though. Does anybody know about ...
3
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0answers
45 views

Assert_failure src/lib_shell/chain_validator.ml:182:8

I see the following error on one of the nodes Jan 27 08:06:02 - validator.block: Block BLRT7WujAf4ppbT7eVL6mdSvm63a1Yzn7yYNt4H7mytHnzCqbNA successfully validated Jan 27 08:06:02 - validator.block: ...
3
votes
2answers
156 views

Maximum Peers Reached, Connection To Private Node Dropped

At 99 peers, my node 7a877820 (2019-12-11 15:02:03 +0100) starts getting Dec 17 06:48:30 - p2p.connection-pool: Swap to x.x.x.x.:9732 failed: Error: Dec 17 06:48:30 - p2p.connection-pool: ...
3
votes
1answer
89 views

"Missing protocol 'ProtoGenesis' for the current block" when I launch a node

"Missing protocol 'ProtoGenesis' for the current block" when I launch a node, the version is the newest.
3
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0answers
47 views

Trying to run alphanet, getting error when make build-deps

I'm trying to get a node running on alphanet. I am following the documentation here: http://tezos.gitlab.io/master/introduction/howtoget.html When I run make build-deps, everything goes well except ...
3
votes
0answers
66 views

How exactly to calculate your next time slot for baking? [duplicate]

This post already answered my question whether it is possible for a baker to predict her NEXT time slot. The answer was YES. Now I would like to know exact precise information as a follow-up on that: ...
3
votes
0answers
71 views

What are the recommended requirements for running a node

There are a number of posts on here asking about slow synchronisation of a node. We see many answers stating the specifications of the node are not sufficient but nowhere have we got details of what ...
2
votes
2answers
87 views

How to Curl the current version of the node

How can I curl the current version of my node? I have found how to do it on other crypto nodes but not tezos.
2
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2answers
368 views

Anticipated Delphi Switch

When is the Tezos mainnet expected to switch to Delphi? Is there anything that node owners should do in anticipation?
2
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2answers
148 views

config.json missing

Was working on saving my identity, peers and config jsons for the switch to full when I noticed the /.tezos.node folder is missing a config.json file. There are the following jsons in that folder. ...
2
votes
1answer
53 views

How to retrieve n-th to last block information?

Using the tezos-client is there a command to retrieve information about the n-th to last block ?
2
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1answer
57 views

Is Tezos formalized or is it defined by the behavior of a program?

The rules of the Bitcoin protocol is defined by the behavior of the latest Bitcoin Core version, whereas Ethereum is defined by the content of the Yellow Paper. How is the correct behavior of the ...
2
votes
1answer
892 views

Storage Fee, Baker Fee and Allocation Fee

I have this below transaction where allocation fee and baker fee is mentioned. Can anybody help me understand Storage Fee Allocation Fee In which scenario these are applied ? These fees is going ...
2
votes
1answer
63 views

How to create a mapping in smartpy ? Do we need to define the datatypes of the key & value like in solidity?

Want to implement mappings like this in smartpy : // Mapping from token ID to owner mapping (uint256 => address) private _tokenOwner; // Mapping from token ID to approved address mapping (...
2
votes
1answer
51 views

What's the difference between a node synced from scratch, and a node synced from an snapshot?

The title basically says it. I have synced a full node using a snapshot, and I'm wondering if there's any difference. I have noticed that the data folder weights around 18 GB, and I thought it should ...
2
votes
2answers
220 views

How can I make my private node connect to my public node at start-up?

I have set up a public sync node and a private baking node. The private baking node only gets blocks from the public node. As recommended in the Tezos Docs, I start the private node with: ./tezos-...
2
votes
1answer
68 views

baking_rights rpc return "401 Unauthorized"

I setup an archive node, the node already fully synced, and I call baking_rights rpc, but it returns "401 Unauthorized". curl -v 'http://localhost:8732/chains/main/blocks/1/helpers/...
2
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2answers
77 views

How to become a public baker?

I've been solo baking for over a year now for me and a few friends. I recently have set up tezos-rewards-distributor and it's working fine. Now I would like to become a public baker but can't figure ...
2
votes
1answer
122 views

How to deploy my own little network with some Tezos nodes on Docker just for research?

I'd like to run some Tezos nodes in my private Docker network just for studying baking process and principles of blockchain in practice. But all instructions I could find are about how to connect main ...
2
votes
1answer
174 views

How to get raw transaction from Tezos node

Given an operation ID, I would like the raw transaction as it appears on the blockchain, as a hex string. can I get the raw transaction from the Tezos node or Tezos CLI? How?
2
votes
1answer
308 views

How to Transfer Tezos via API or node rpc?

hello i m trying to integrate tezos api in node js. i already try this integration " https://github.com/TezTech/eztz/wiki/Documentation " but it won't work for transfer tezos from one address to ...
2
votes
1answer
4k views

How to become a baker - what are all the technical/financial requirements? [closed]

I was just wondering. Looking at mytezosbaker webpage, there are so many great bakers which provide delegation services, right. 1) So I was interested in knowing: How do those services achieve that? ...
2
votes
1answer
290 views

How many full nodes on the tezos network?

I would like to know where i can get the information about the actual number of full nodes powering the Tezos network. I suppose if some info is available is likely a lower bound given that a number ...
2
votes
1answer
85 views

Understanding the latency of `tezos-node`

How can I decrease the lag of my tezos-node? I'm playing around with tezos-node, and I noticed that my node lags behind the blockchain by about 10 seconds. Specifically, I'm seeing a difference of ...
2
votes
1answer
50 views

At what level are nonce's required to be injected within a cycle?

Nonces are to be revealed/injected in the cycle after which they are tied to their block. If you bake a block in cycle 4, and the level % 32 is 0, then you are required to reveal the nonce seed in ...
2
votes
1answer
117 views

How do we use getBalance() function in FA1.2 token contract in SmartPy?

https://smartpy.io/demo/index.html?template=FA1.2.py&source=post_page--------------------------- This is the token contract link. It is deployed on the https://babylonnet.SmartPy.io node with the ...
2
votes
1answer
127 views

What are the bounds / restrictions on the mempool?

While consulting documentation on the prevalidator, it describes portions of the mempool as bounded sets: For instance, in Alpha, contracts have counters, and operations with counters in the future ...
2
votes
1answer
186 views

How do I move Tezos blockchain data to a separate partition?

I have setup my Tezos node on my server with pretty much default settings. But now the ~/.tezos-node/context and ~/.tezos-node/store directories are getting quite large with all the blockchain data. ...
2
votes
1answer
196 views

Configuring own node on Temple wallet: `Invalid RPC: Cannot get chain id`

I've set up a full mainnet node on a VPS. The RPC port of the node (8733) is not exposed to the Internet, but I can access it from my local machine via an SSH port forward: ssh remote-note -L8733:...
2
votes
2answers
221 views

Cannot find Zcash params

recently I rebooted my laptop and I get the below message when I try to run the node. Any idea what I should do? I installed the latest PPA binaries. Thanks, ubuntu@ubuntu:~$ tezos-node Failed to ...
2
votes
1answer
199 views

Stuck transaction for more than 12 hours

i tried sending my funds from trezor Simple Staking wallet to the exchange, and it seems that the transaction is stuck. i tried many recommendations online such as increasing the transaction fee but ...
2
votes
1answer
174 views

tezos-node synchronized carthagenet chain too slow

I am using tezos-node to synchronize carthagenet chain. My config file is { "data-dir": "/data/install/tezos/node-data", "rpc": { "listen-addrs": [ "0.0.0.0:20340" ] }, "p2p": { "bootstrap-...
2
votes
2answers
267 views

Is this the right way to activate protocol cathage?

./tezos/tezos-client -l --base-dir ./tmp --addr localhost --port 18731 --block genesis activate protocol PsCARTHAGazKbHtnKfLzQg3kms52kSRpgnDY982a9oYsSXRLQEb with fitness 1 and key activator and ...
2
votes
1answer
103 views

Download an public historic mode snapshot

Is there a snapshot of an archive node available somewhere ? It takes weeks to sync from scratch... There is only full node snapshots at https://tezosshots.com/. Thank you!
2
votes
1answer
67 views

Make someone esle pay for Gas: Transaction Address Signer and Transaction Address Injector are not the same

Is there a way to sign a transaction by a user, and apply it by an other so that the second account pays the gas? In two words: The transaction signer is Bob, the transaction injector in the ...
2
votes
1answer
127 views

Tezos Node syncing very slow. 40K block in 24 hours

My Tezos node is syncing very slowly.. In 24 hours only 40K blocks got synced. Is it because of DISK IO ...
2
votes
1answer
49 views

Baking a block: What happens if

Originally asked here but probably more appropriate to ask on SE. I'm working on creating a better baker binary. This baker would have more advanced features than what we get with tezos-baker such as ...
2
votes
1answer
166 views

When import snapshot data :internal error, uncaught exception: Out of memory

tezos-node snapshot import mainnet.full.tar.lz4 --data-dir=/mnt/abc Aug 1 03:56:17 - shell.snapshots: Importing data from snapshot file mainnet.full.tar.lz4 Aug 1 03:56:17 - shell.snapshots: You ...
2
votes
2answers
74 views

Kiln Version 0.5.3 Voting Problem

I am running a node using Kiln Version 0.5.3 running on Ubuntu. I am baking using a Ledger device and I am attempting to vote using Tezos Wallet App Version 2.0.1 When I select Vote on Kiln, I ...
2
votes
2answers
165 views

Adding peers on a live private node

Is there any way to add new peers to a running tezos-node in private mode?

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