Questions tagged [node]

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How to connect to my own network with Kiln?

I'd like to monitor my flextesa nodes with Kiln. But when I try to connect my node, it says that node is "on wrong network" because Kiln is configured to monitor mainnet. How can I ...
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41 views

Node issues with multiple transactions to the same smart contract (FA1.2)

I was wondering if there is any explanation available to some unexpected behavior when trying to make multiple transactions to the same smart contract. Transaction We have an FA1.2 token whereby we ...
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1answer
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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 ...
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1answer
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Impossible to run a Florencenet node 9.0~rc1 when another node is running despite different port

I have a node running on Edo2net using tezos-client v8.2 with RPC port 8732. When I try to run another node on different port (8733) and different data dir, it's ok. But when I try to run a tezos-node ...
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Missing Wallet/Address Created on Tezos Node

Good Day, I had a tz1 address wallet created on my node, (with funds transferred to) that has now suddenly disassociated/disappeared from the tezos node. I.e. tezos-client list known addresses ...
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23 views

How does TezEdge achieve parallelism?

I am researching on how to parallelize transaction validation in Tezos, and I came across TezEdge and this blog. Both of these articles mention that they use OCaml Runtime FFI Pools, but my primary ...
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72 views

How do you know your node baker, endorser, accuser is running properly?

Before the update my Tezos baker was running fine, the accuser when running would update every minute or so with a line that displayed in the terminal, the baker and endorser did not have anything ...
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55 views

tezos node and tezos-client 8.2 running in docker I get “Illegal instruction (core dumped)”

When running Tezos 8.2 docker images on my older CPU the node doesn't start. I get an Illegal instruction (core dumped) error message.
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49 views

Error when starting node - Ubuntu server 20.04.2 LTS

I am receiving below error when starting the Tezos service. I have installed on the laptop with success so it must be something with the environment but I cannot wrap my head around it... Feb 12 00:32:...
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2answers
71 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 ...
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120 views

My Tezos node bootstrapping on Edonet is stuck on failed block validation

I've just install Tezos with: sudo add-apt-repository ppa:serokell/tezos && sudo apt-get update sudo apt-get install tezos-client sudo apt-get install tezos-node tezos-node --version: ...
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1answer
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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 ...
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Multiple identical “Current head” log messages

My freshly started node using v8.1 is connected to two nodes using v8.1 and it gives me these messages for every new head: 2021-01-11 18:59:00.915 CET Jan 11 17:59:00.915 - prevalidator.NetXdQprcVkpa....
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1answer
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node log - node.validator: fetching protocol PtEdo

Seeing the following warning in the node log node.validator: fetching protocol PtEdoTezd3RHSC31mpxxo1npxFjoWWcFgQtxapi51Z8TLu6v6Uq node running PsDELPH1 what's the issue? thx
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42 views

v8-release - Illegal instruction (core dumped) on AMD Phenom II

After building native binaries of version 8 from source, running tezos-node gives me: Illegal instruction (core dumped) Since Rust is the new requirement for v8, I thought that maybe the Rust ...
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2answers
34 views

Making an RPC request from another machine on the same network

I have a machine (A) running a Tezos node, with RPC port set to 8732. Its local IP is 192.168.1.200. I have another machine (B), from the same network, from which I'd like to connect to the RPC of A. ...
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1answer
42 views

Is it possible to set up a tezos node to watch a smart contract?

When running a Tezos node, is it possible to set up a subscription service so that you can be notified of transactions spending from, or interacting with a smart contract? For example, if you want ...
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46 views

Can't import snapshot: Missing protocol (PsDELPH1xsx)

I'm on macOS Catalina. I'm attempting to import a snapshot. It will import all of the data, but when cleaning up I encounter an error and the import doesn't finish. ./tezos-node snapshot import ~/...
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32 views

How to resolve sp.TKey is not sp.TAddress error in SmartPy?

I have a function like this @sp.entry_point def _verifySigPersonalSign(self,req,sig): sp.verify((req.deadline != sp.timestamp(0)) | (sp.now<=req.deadline), "request ...
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1answer
25 views

help with the URL for bakers

We want to launch a baker node. Can we use only one URL with a link to several nodes for baker, endorser, accuser? I mean so that one baker is launched and it is communicating to 2-5 nodes via one ...
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1answer
22 views

Inject an operation using a remote node

I would like to inject an operation (specifically, send a transaction) from my notebook, which has a compiled node but its blockchain is not synced, using my Ledger Nano X. My other computer has a ...
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1answer
70 views

Opam Depext tezos command error when building node from sources

Please help me out, I'm building from source https://tezos.gitlab.io/introduction/howtoget.html # Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=ubuntu, os-family=debian [...
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2answers
63 views

tezos-node syncing failed: “Json_encoding.construct: consequence of bad union”

I'm trying to get our tezos-node going again, but no matter what I do it seems to fail on block 1195254. Rebooting and upgrading the node haven't fixed the issue. Do I need to roll back a few blocks ...
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1answer
53 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 ...
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367 views

Anticipated Delphi Switch

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

Does Tezos have anything similar to Ethereum's events?

In Ethereum you can subscribe to events through a node and you can then get notified if a specific event, like the receiving of a token transfer, happens. Is this possible with Tezos?
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45 views

Is there any way to send RPC to other nodes without creating your own node?

I am wondering if there is a way to send RPC to other nodes without creating your own node because I do not have enough capacity to create a node in my laptop. Below is what I have tried. Got some ips ...
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1answer
23 views

What does `consequence of bad union` mean when injecting a block?

Attempted to inject this block but got error: Invalid_argument "Json_encoding.construct: consequence of bad union" What does this error actually mean? The contents of the block look fine; it ...
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1answer
59 views

Why is `branch` needed to parse operations?

I am trying to manually parse an operation. By asking the (testnet) tezos node to parse an operation, one can get data to compare: tezos-client -P 18732 rpc post chains/main/blocks/head/helpers/parse/...
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1answer
49 views

Node keeps throwing updater: COMPILATION ERROR

Not sure what happened, but every block it throws this at the end of the block. It seems to still be able to endorse and bake though. updater: COMPILATION ERROR Running on 006-PsCARTHA
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46 views

Are there public mainnet nodes? And can we simply run JSON-RPC like /network/points against them?

I would like to call /network/points against one of the public nodes. I tried curl -s ipaddress/network/points after I got the addresses from Giga Node https://tezos.giganode.io/, but it returns ...
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Node stuck with error “ Irmin_pack__Pack.File(Index)(K).Make(V).Invalid_read ”

My node crashed and is outputing these errors: | Sep 29 11:15:24 - validator.peer: Worker crashed [node_peer_validator]: | ...
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1answer
38 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 ...
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28 views

What causes /mempool/monitor_operations to exit?

When I run curl http://127.0.0.1:8732/mempool/monitor_operations, the mempool contents are printed to the screen, and more data is printed as more operations come into the mempool (ie: stream of data) ...
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1answer
96 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?
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46 views

Multinetwork: cannot activate test account (using faucet)

I am running a multinetwork node, with a mainnet node (P2P port 9732, RPC port 8732) and a delphinet node (P2P port 9733, RPC port 8733, config.json and data is in folder ~/tezos-delphinet/). Nodes ...
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1answer
35 views

Multinetwork P2P error: “Another tezos node is probably running on one of these addresses. Please choose another RPC port.”

When running a multinetwork node, I encountered an error when I started the delphinet node (P2P port 9732, RPC port 8733) after successfully launching a mainnet node (P2P port 9732, RPC port 8732). ...
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1answer
64 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, "...
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34 views

What is the Content-Type when injecting an operation directly to the node

I am attempting to inject a binary/signed operation with this command: curl -v localhost:8732//injection/operation?chain=main --data "...
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35 views

Failed to parse the request body: Unhandled error (Failure “Unexpected data (Chain_id)”)

I am attempting to call run_operation but I am getting the error mentioned in the title. If I remove the chain_id then I get a different error telling me it needs the chain_id. I am running my own ...
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29 views

Tezos node error: node.worker: Context corruption detected: restoring integrity. This may take a while

I am getting this error on my node (v7.3) and it seems that after a while it fetches some new blocks and then again this error appears. 2020-08-20T03:20:37.815979782Z Current public chain: 2018-06-...
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1answer
82 views

Is there a node API to determine if a reorg has occurred

We have a service that pulls operations from a tezos node and inserts into our own datastore. I am wondering how we would detect a reorg using the node RPC. Or is there some algorithm we should use on ...
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1answer
32 views

Checking block details in tezos

While running the tezos node, i was checking block details using RPC call(:8732/chains/main/blocks/). It will give block details. After 10 mins, if I check it will gone. The output is in empty page.
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Tezos RPC shows baker as one of the delegated contracts

When querying the tezos rpc, the baker address is shown under the delegated_contracts, this causes an issue when using tezos-reward-distributor to payout the rewards since TRD looks at the rpc and ...
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How long time does it take to sync a rolling node on Carthage net?

I am running a node on a VPS on google cloud. CPU: Intel Xeon (2) @ 2.300GHz Memory: 2736MiB / 7476MiB The docker data is located on an SSD. It is currently at 2019-12-09T17:43:25Z (I just started). ...
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1answer
119 views

Carthagenet error when trying to import a snapshot

I'm currently trying to setup a Carthagenet node from the snapshot on https://snapshots.tulip.tools/#/ with the Docker mode. But when I want to run the command carthagenet.sh snapshot import /home/ec2-...
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30 views

Tezos Re-Reveal Bug (?)

We discovered some funny behavior on the following address. After revealing the public key, a buggy wallet software send another transaction to the address, paying the allocation fee again. After ...
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1answer
62 views

How to publish the public IP address of my node to the network?

I'm running a node on a server which is hidden behind a firewall - thus it can't be reached directly from the outside. However, I would like other nodes in the network to be able to establish ...
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70 views

HTTP status codes for failing requests

There is a list of all possible RPC errors at this page: http://tezos.gitlab.io/api/errors.html According to my experiments, these errors are returned differently. I found at least two different ways ...
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20 views

Edit Genesis block config on private network

I've been trying to run a private Tezos network node, and I wanted to populate the genesis block with some accounts that have some Tez, which could then be used for testing. I've got the first part ...

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