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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/...
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  • 277
1 vote
1 answer
63 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 ...
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  • 11
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1 answer
64 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:...
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  • 141
2 votes
1 answer
178 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 ...
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  • 125
3 votes
2 answers
909 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?
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  • 141
1 vote
1 answer
185 views

config.json how to define the network?

I want to run several nodes on one machine. How can i define the network (mainnet, alphanet, zeronet) in the config.json?
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  • 2,638
0 votes
1 answer
77 views

Transfer Transaction Failed

hello i m transfer tezos in alphnet. using nodejs sdk of sotez. here i have request :- await sotez.importKey('ed###PRIVATE_KEY###3r'); sotez.transfer({to: 'tz1PwpmDDgak6AZVhPujQBNjc4k1PsUm5q1D',...
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  • 77
2 votes
2 answers
76 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 ...
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  • 21
2 votes
1 answer
356 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 ...
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  • 77
3 votes
1 answer
355 views

How to Generate Address in tezos via api?

i m trying to generate address via API. i don't know how to generate address in tezos. should i deploy my own node for this
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  • 77
1 vote
1 answer
77 views

How to get balance from alphanet via tzscan api?

hello i trying to get balance form alphanet via tzscan api. my request url were "https://api.alphanet.tzscan.io/v3/balance/tz1XgTzqC9JJNds5isd95VPaRHpVHpFX8zs2". here i only get 0 as balance which not ...
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  • 77
1 vote
1 answer
78 views

Error with make when switch from Zeronet to Alphanet (tezos-node)

How to downgrade the version in: /home/chainacc/tezos/_opam/lib/js_of_ocaml-compiler/dune-package (manual fixing don't fix :) ) The error: (no warning before the make) <><> Processing ...
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4 votes
1 answer
142 views

Cleanup of node data (to fix 'Bus error: 10' error)

There are already two unanswered questions about this subject but this is important and I decided to ask a slightly different one. The subject is: sometimes, the node gets in a bad state and it won't ...
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  • 3,185
4 votes
1 answer
121 views

Why does the Tezos node use only one CPU core?

I never see the Tezos node using more than CPU core even when syncing from scratch. Why is this? Is this the reason why the nodes takes forever to sync in archive mode? Are there any plans to make the ...
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  • 139
7 votes
3 answers
195 views

Tezos RPC doesn't respond with blocks below the current checkpoint

I've run my own instance of Tezos node and it seems that the node doesn't respond with blocks below the current checkpoint. GET /chains/main/checkpoint response: { "block": { "level": 212993, ...
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4 votes
1 answer
102 views

How can internal transactions be fetched?

Is it possible to get information about internal transactions from the Tezos node RPC interface? If so, what is the call? If not, what other options are there for getting internal transactions apart ...
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  • 139
2 votes
1 answer
74 views

No block to bake - Number of Rolls differs too

Node and services running fine but number of rolls differs in the baking tab to the Staking Balance. Next baking slot also not available. https://tzscan.io/tz1P6XUBesrXF2Jp6shmvPqb1M321GKKNcV1?...
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  • 21
2 votes
2 answers
179 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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  • 2,602
4 votes
0 answers
204 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 ...
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  • 41
3 votes
1 answer
87 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:...
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  • 1,123
3 votes
1 answer
95 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.
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7 votes
3 answers
452 views

How do I import a snapshot using docker?

I tried to import snapshot but it didn't work. $ ./mainnet.sh snapshot import BMJgBK8rR4gZPaTcj8EN6uu93hU7AVhPM16GsSB14ZMVxoW1iQ1.full mainnet: Pulling from tezos/tezos Digest: sha256:...
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4 votes
1 answer
88 views

How do I get a list of all delegators a baker has, using only node local endpoints?

I'm currently using TzScan as a source of data about Tezos blockchain. Unfortunately, I am receiving many http errors from their API, making my products seem unreliable. So I decided to get the data ...
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3 votes
1 answer
199 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: (...
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5 votes
1 answer
46 views

client command to list contracts results in stack overflow

tried out this command ./tezos-client list contracts as shown in Tezos Gitlab but it yields the following error: Fatal error: exception Stack overflow Raised by primitive operation at file "...
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  • 594
4 votes
0 answers
89 views

Baking Guide Questions [closed]

I've previously setup masternodes and non-minting nodes and I want to setup a baking node. I have all the prerequisites ready to start a baking mainnet node, but I'm not comfortable on going ahead ...
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  • 141
1 vote
1 answer
27 views

efficiency of my node for my website?

How can I calculate the efficiency of my node in the last 10 or 20 cycles? Are there any special RPC codes for this for add rewiew in to my website?
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  • 41
1 vote
0 answers
433 views

implicit.empty_implicit_contract error is thrown while creating originated account

I have 2 sandboxed tezos nodes running with alpha protocol. I'm using eztz to generate new keys. Once new keys are generated, I'm able to create a transfer operation from bootstrapped account to this ...
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  • 41
5 votes
1 answer
121 views

What does a good P2P configuration look like for a public node?

I have the following P2P settings in my config file for my public nodes, it seems to be okay, and is bootstrapping from the foundation nodes but I am interested to hear if there could be any ...
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  • 1,349
2 votes
1 answer
60 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 ...
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2 votes
2 answers
160 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. ...
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  • 594
2 votes
0 answers
72 views

Rebuilding Node and Syncing with snapshot [closed]

I had to spin up a new node...used a snapshot. How long should it take sync?
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  • 297
3 votes
2 answers
287 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 ...
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  • 131
3 votes
1 answer
200 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}...
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  • 594
1 vote
1 answer
47 views

Rebuilding node from scratch

If I blow up my node and start from scratch and create a new identity, will I lose my future bakes/endorsements that I had earned?
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  • 297
6 votes
1 answer
125 views

which rpc endpoint is used to find the roll snapshot which was used for determining baking/endorsing rights at a certain cycle?

I would like to know, for every baker at cycle x, how many rolls they owned that contributed to their baking rights in that cycle. To do that, I believe I have to know how many rolls they owned during ...
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  • 63
3 votes
1 answer
181 views

How can I use TLS RPC endpoint and tezos-admin-client at the same time?

(Tezos version: d272059bf474018d0c39f5a6e60634a95f0c44aa) I recently configured my tezos node with TLS certificate on the RPC API: .tezos-node/config.json: { [...] "rpc": { "listen-addr": ...
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  • 951
4 votes
1 answer
93 views

Configure proxy for node connection

I am having my system running behind a proxy. After setting the proxy settings for the docker, I managed to install and run an Alphanet node. The problem is that I cannot get this node synchronize or ...
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  • 351
1 vote
0 answers
20 views

If the Athens proposal passes will I need to upgrade? [duplicate]

If the Athens proposal passes will I need to manually upgrade my tezos node? If the upgrade process is not automated, how are protocol forks prevented?
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  • 1,123
4 votes
2 answers
226 views

Running Tezos node with rolling mode but sync started at the beginning

I'm running the node by described here: https://medium.com/@Jamyye/install-tezos-node-on-ubuntu-18-04-rolling-history-mode-e26598daa3d2 OR https://gist.github.com/hclivess/...
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  • 163
6 votes
1 answer
133 views

Moving chain data to a new hard drive

I'm running a node and my existing hard drive is running out of space. If I install a new hard drive, how do I move or point the node data to use my new hard drive instead?
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  • 163
3 votes
1 answer
49 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 ...
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4 votes
2 answers
111 views

Where can we find FILE.full publicly for bootstrapping from a snapshot?

In the Nomadic Labs post on Snapshots and History Modes (https://blog.nomadic-labs.com/introducing-snapshots-and-history-modes-for-the-tezos-node.html) , it talks about bootstrapping a Tezos node from ...
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  • 399
3 votes
0 answers
48 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 ...
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3 votes
2 answers
237 views

Forging operations - what is the purpose of this?

I keep seeing the words offline forging and forged mentioned in various Tezos blogs and tutorials. What is the purpose of forging?
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3 votes
1 answer
58 views

Will there be a way to make snapshots from blockchains downloaded and maintained by nodes V0.0.1?

I just installed mainnet-snapshot yesterday. I am running two nodes now, one with a mainnet node (archive) and one with the mainnet-snapshot branch (history mode=full). My baker is only connected to ...
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4 votes
0 answers
47 views

Endorser did not see new block; Node did not switch head?

Yesterday we missed an endorsement. Upon investigations of our endorser logs: Apr 18 23:20:53 - client.blocks: Saw head BLwEarjr2QpV Apr 18 23:20:53 - client.endorsement: Received new block ...
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  • 3,364
9 votes
4 answers
2k views

Tezos main net node: Hardware specs

Good afternoon, What are the hardware requirements for a tezos node? I have a 2 core cpu with 16 gigs of ram for my baker. I'm trying to decide on what type of single-board computer to buy to run ...
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2 votes
2 answers
231 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-...
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  • 951
7 votes
1 answer
151 views

How can I set trusted peers by identity in the tezos-node config file?

I found the "example configuration file with all parameters specified" here: https://tezos.gitlab.io/mainnet/introduction/various.html But I can't find any config entry doing the equivalent of ./...
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