Questions tagged [node]
The node tag has no usage guidance.
181
questions
2
votes
0answers
22 views
“Inconsistent hash” without rejected blocks
I repetitively get this error with a mainnet-archive node trying to resync after a crash:
Jan 14 17:34:08 - node.validator.bootstrap_pipeline: Unexpected error (validator):
Jan 14 17:34:08 - node....
2
votes
1answer
12 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 (...
5
votes
2answers
34 views
How do I get a list of a Tezos smart contract KT1 address entrypoints and its parameters?
I wish to retrieve info from a KT1 address so I know which entrypoints are available for consuming and which are their parameters and types. How can I achieve this? Thanks in advance.
1
vote
1answer
31 views
What PRNG algorithm is used in tezos?
I'm interested int the PRNG algorithm that tezos uses for drawing baking rights. It is vaguely mentioned in the docs as a CSPRNG (Cryptographically secure pseudorandom number generator) seeded with a ...
2
votes
1answer
44 views
Kiln node - FAILED
I have an issue with setup node:
Jan 07 18:13:15 rhei-ln systemd1: Started Kiln. Jan 07 18:13:15
rhei-ln run-kiln-backend[7886]: umount: /oldroot: filesystem was
unmounted, but failed to update ...
0
votes
1answer
11 views
Error while setting up Tezster
While running the command:
sudo tezster setup
Encountered the error,
sudo tezster setup
[sudo] password for aditya:
/usr/local/lib/node_modules/tezster/tezster.js:108
.action(async function(){
...
1
vote
0answers
9 views
Local folders not created during setup
I'm very new to Tezos and Docker. I've been following the instructions here: https://tezos.gitlab.io/introduction/howtoget.html to download and setup babylonnet. Took a while to figure out I had to ...
3
votes
1answer
142 views
404 error when calling some block ancestor
I am observing different behavior for some rpc call
curl -v http://mainnet.tezos.cryptium.ch:8732/chains/main/blocks/BKrq16vch5v3iEE1hHSMENLh54vBikkmqYLDv4j7hANx6ZE3Rmb~72755
gives me no data (error ...
1
vote
1answer
39 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: ...
1
vote
0answers
20 views
recently rebooted node never bootstrapped [duplicate]
I recently had to restart my system and since then my node never completes bootstrapping even though its timestamps are completely up-to-date.
How can I fix this?
(as of writing this the timestamps ...
0
votes
0answers
11 views
Fetch of operations [BLOCK_HASH]:0 timed out
While syncing a node in archive mode, I see some errors like these:
Fetch of operations [BLOCK_HASH]:0 timed out
Fetch of operations [BLOCK_HASH]:1 timed out
Fetch of operations [BLOCK_HASH]:2 timed ...
1
vote
3answers
39 views
For baking with the ledger, what should I set the high watermark to?
For baking with the ledger, what should I set the high watermark? Should it be zero? I can't find any good explanation for what is watermark. Is it the current block level?
1
vote
1answer
95 views
How do I build a Tezos node and start baking from the sources on Ubuntu?
I'm wondering how to install the Tezos node
0
votes
1answer
43 views
tezos-node snapshot import command does not exist anymore?
Just changed harddrive, and thought I would spin off a node from snapshot instead of copying .tezos-node folder, but it seems that the import operation does not exists anymore:
$ ./tezos-node ...
1
vote
1answer
59 views
How do I set up a tezos node via command line on Ubuntu?
I'm wondering if someone can give me start-to-finish on how to do this on Ubuntu, the Tezos Gitlab page is very outdated.
0
votes
1answer
42 views
Slow Kiln ( Tezos ) to Update Node from Snapshot
First I installed Kiln on a VM. It was all perfect and updated the node in about 1 hour. Then I installed Ubuntu 18.04 on my computer and Kiln takes forever to update the node from the snapshot. Does ...
0
votes
0answers
9 views
Accessing Tezbox path via command line(Ubuntu)
How import the private keys from an address created via tezbox?
I typed in tezos-client import secret key ledger_root "ledger://outlying-cat-frayed-hamster/44/1729/0/0" --force
for bip44 but it ...
0
votes
0answers
6 views
MacOS Catalina & Homebrew
I am running a node on MacOS 10.14 and want to upgrade to 10.15 but I am not sure if Homebrew is compatible yet. Has anyone experienced any issues?
0
votes
1answer
28 views
How do I import snapshots running a full node from Ubuntu 16?
I have followed these instructions to start running the tezos mainnet (up to "git checkout mainnet".
https://www.reddit.com/r/tezos/comments/9goyr2/setup_instructions_for_mainnet_node_ubuntu_1804/
...
1
vote
1answer
23 views
Problem with node after disk space issue
I ran of space with my node, i reset corrected the problem and restarted the node, now i have a weird problem when i run my code, it no longer works.
The following query does not work: http://...
1
vote
1answer
46 views
import full block error
~/tezos/tezos-node snapshot import mainnet.full --data-dir /mnt/data/tezos
data from :https://tezosshots.com/ mainnet.full
When I use alove command ,I got a error:
snapshot: Setting current head to ...
1
vote
0answers
30 views
Starting a node from an archive data downloaded from TezosShots gives “invalid argument” if data-dir is an external drive
I am trying to run a node from a Linux Ubuntu VM on a Windows 10 machine. The two OS are connected via a shared folder (which is on my F: drive).
I downloaded context and store folders through ...
2
votes
1answer
23 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 ...
0
votes
1answer
55 views
Baking/Endorsing Rights
How are baking and endorsement rights allocated to bakers? Is there a formula? Can we see the distribution of the baking/endorsement rights for all bakers for each cycle? (Particularly for priority 0)
1
vote
1answer
35 views
3
votes
1answer
29 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.
1
vote
1answer
27 views
What is the current size of the node in rolling mode?
According to documentation this mode is
Only requires a minimal and bounded disk storage.
But what is the exact size?
1
vote
1answer
15 views
Query operations by id on ROLLING History Mode Node
Is it possible to query operations by id using node synced in ROLLING History Mode?
5
votes
2answers
90 views
BABY5 vs. BABYM1? How does the network decide which is the “right” protocol?
The Tezos Docs say:
Any node running the May release, in case of a successful promotion
vote, will activate protocol 005_PsBABY5H, which contains a bug
affecting bigmaps in smart contracts.
...
1
vote
0answers
13 views
How to point to existing blockchain data in docker?
I moved my docker container to a new partition for more space and started the alphanet. It started syncing from the beginning instead of using the bootstrapped data I transferred in the container. How ...
1
vote
1answer
33 views
Help using tezos-node! Command not found
I can't use the tezos-node command. No matter what I try to do, tezos-node: Command not found is returned. I have double checked the location with readlink -f tezos-node and I receive/home/blakeyar/...
1
vote
0answers
117 views
ERROR No switch is currently set. Please use 'opam switch' to set or install a switch
We are currently receiving these kind of error messages when updating our tezos node.
Our upgrading procedure are like this:
1. We copy the main ~/tezos directory to a new directory called ~/tezos-...
1
vote
1answer
39 views
Can I import snapshot in docker?
How import snapshot in node which running in docker container? For example snapshot from https://tezosshots.com.
I see only one variant, it's copy file from 7z archive in mounted volume directory. ...
1
vote
0answers
10 views
Update of MacOS will impact node?
Recently I had to done grade my OS to High Sierra, and rebuild my node from sources. If I upgraded MacOS to Mojave will I need to update anything on the node i.e rebuild?
2
votes
1answer
34 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 ...
0
votes
0answers
12 views
Rebuild node from sources [duplicate]
I had to rebuild my node. I was finally able to “git clone” the Mainetvbut I couldn’t find a snapshot anywhere. Also, I experienced an error message when I finally tried to import snapshot (MacOS ...
1
vote
0answers
24 views
What are the minimum security options I really should take for a (Kiln)Node?
I got another question. What is the best practice or what are the most important security features I should install if I want to keep my Node "secure"? I am currently using an ubuntu system and my ...
0
votes
1answer
52 views
How to edit json files in Tezos-node folder
I need to delete json file from Tezos node folder and can’t remember how on my MacBook
1
vote
0answers
15 views
Auto restart in case of failure with Kiln and 18.04
I just installed Kiln on my intel nuc with Ubuntu 18.04. It seems to work flawless. From my understanding, Ubuntu should be able to update without restarting. I also got a UPS, so most of the risks ...
1
vote
1answer
46 views
kiln client / only use a ledger with the 8,25% bound on it
I got a quick question. How do I / can I setup the kiln node with a ledger that has only the 8,25% bound amount of xtz on it? I want to setup the node and let others delegate their stake to my node ...
2
votes
0answers
23 views
Is it safe to use branch mainnet-pack-validator?
For reference, Pierre from the dev team said that:
A branch mainnet-pack-validator has just been pushed to the gitlab
repo tezos/tezos. This branch changes the way the chain is stored on
the ...
1
vote
1answer
16 views
What does “Last Assigned Baking” alert on TzScan.io explorer mean?
Today when I was checking my baker's performance on TzScan.io (as I do multiple times a day), I got this novelty... "Last Assigned Baking" tells me I have missed it. My baker's performance dropped a ...
1
vote
1answer
59 views
Public “Snapshots” for history mode nodes
Is there a public service that provides copies of the whole blockchain? I dont mean full snapshots but the real context/store for archive nodes. I need this in order to run a local tzscan api. I only ...
1
vote
1answer
62 views
I/O error while sync
I have following error
validator.block: Validation of block BLr9zngSpapX4V6Bd4vkdy3LGLmkXD6hQLR96QzRA3924SfuPZV failed
8/19/2019 5:05:43 PMAug 19 14:05:43 - validator.block: Pushed: 2019-08-19T14:05:...
2
votes
0answers
33 views
How can I point Tezbox to my own node?
So I have a node and a baker running. I would like to know how can I get Tezbox to connect to it from LAN or the Internet. Apparently it needs SSL connection but I guess it can work with Snake Oil ...
0
votes
0answers
44 views
Archive Node Syncing: Block Level and Block Hash Do Not Match
Syncing an archive node from scratch. I noticed that the block level is inconsistent with the block hash.
# tail -n 2 /home/ubuntu/.tezos-node/tezos-node.log && tc rpc get /chains/main/blocks/...
1
vote
1answer
26 views
Updated Docker images and bootstrapping
I recently had to reboot my machine, and upon restarting the tezos services (using the alphanet.sh start command) it automatically pulled an updated image wiping out my previous context which meant it ...
0
votes
1answer
39 views
Very slow syncronization
My tezos mainnet node very slow syncs, most messages in console:
8/6/2019 5:56:49 PMAug 6 14:56:49 - validator.peer_40: Worker started for NetXdQprcVkpa:idtkWrLiuRp3
8/6/2019 5:56:49 PMAug 6 14:56:...
2
votes
1answer
80 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 ...
1
vote
2answers
223 views
Current level of block-chain
How can I get an actual level of block-chain from not synced node (via RPC). i.e how get how many blocks left for synchronization my node?
