Questions tagged [node]

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17 views

Tezos-node unable to validate block

Syncing an archive-mode node, was able to successfully sync up to block 867,487 (March 16, 2020) but now seem to be stuck validating 867,488. The only information in the logs is: validator.peer: ...
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18 views

How to create HD wallets from one master key / seed [duplicate]

This question asked months ago but there are no reply. Can i create HD wallets? Could you share any source that shows how to create HD wallets?
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1answer
18 views

double_baking_evidence and double_endorsement_evidence

I understand the double_baking_evidence and double_endorsement_evidence.I need some help to understand the baker that performed the double_* and the baker that provided the evidence , does the ...
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0answers
25 views

“The operation signature is invalid” error while sending transaction from a deterministic wallet

I use conseiljs. I am trying it on Babylonnet. When I create fresh wallet with createAccount() method everything works (https://cryptonomic.github.io/ConseilJS/#/?id=create-an-empty-tezos-account) But ...
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1answer
27 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 ...
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1answer
14 views

Creating Test Accounts in Tezos

How to create Test Accounts in Tezos . Does it cost any amount for creating any account ? Any help is much appreciated
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1answer
24 views

Do I need to set up or create a node on my computer to bake tezos?

Mack B, I have watched your youtube video. I am kind of new to this and have done very little code work many years ago. But I do believe I can follow your steps 1 by 1. But my question is: Do I have ...
1
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1answer
35 views

The fastest way for archive node synchronization

I need a synced archive node. I tried to reconstruct a full node snapshot, it takes 150 hours. 150 hours are too much. Is there any faster way?
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1answer
52 views

Testnet node crashes when activating protocol

I managed to manually set up a testnet consisting of 2 nodes on different hosts. The nodes connect, and using tezos-client I can successfully import secret keys (import secret key bootstrap1 ${...
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1answer
21 views

Import snapshot for an archive node

I am using babylonnet. I installed my node with those steps: https://tezos.gitlab.io/introduction/howtoget.html#build-from-sources I tried to find an archive node snapshot but I could not find. ...
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2answers
27 views

How many connected peers should I expect on my running node?

I have been running a tezos node for a few days, I usually see between 39 to 45 peers connected. How many connected peers should I expect to be connected to my node while syncing on the mainnet? How ...
1
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1answer
31 views

balance_updates section

i am getting the details of block- 24576 which is a reward block of cycle 0 "balance_updates": [ { "kind": "contract", "contract": "...
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1answer
24 views

seed_nonce_revelation

i wanted to understand the meaning of this transaction { "kind": "seed_nonce_revelation", "level": 3872, "nonce": "...
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1answer
22 views

Custody Verification in Tezos

Can we do custody verification in Tezos like we do for other currencies for example for bitcoin related coins and ethereum the custody verification can be done using address , message and signed ...
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1answer
31 views

Block Query offset operator not working in the Tezos node

I am running a Babylonnet Full Node. When I try to visit this link: http://domain.com:8732/chains/main/blocks/BM3JSJhststG2TjxGu6K2RKsX6t4ByrcesGLfHypLRtZdaa7kn1~316538 It works. But when I try to ...
1
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1answer
44 views

Start baking, register as delegate error

I run command ~/tezos/tezos-client register key 607c9c58-13a6-47a7-baf9-9b4ed18ca00d as delegate 607c9c58-13a6-47a7-baf9-9b4ed18ca00d - alias for remote signer with key ...
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0answers
9 views

Setting up a Backup Baking Node

I want to create a backup laptop for my baker (with Ledger). Am I correct in that all I need to do is to register my Ledger (or a copy of it using the same seed words) on a second laptop with Tezos ...
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1answer
22 views

Block Rewards for a particular cycle - (cycle + 6) * 4096

In order to find reward for a block in any cycle we use the formula (cycle + 6) * 4096. Suppose we want to find rewards for 10th cycle then the block in which the rewards would be available is (10 + ...
1
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1answer
22 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 ...
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1answer
21 views

Tezos mempool track info

Could someone describe if there is a way to track and get transactions informations like Tx signature, hash ... from tezos mempool ?
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2answers
27 views

I cannot connect to my sandbox

I started a sandbox with : ./src/bin_node/tezos-sandboxed-node.sh 1 --connections 1 I tried to connect with tezos-client -A 127.0.0.1 -P 7089 I get the error : error: Unable to connect to the node: ...
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1answer
46 views

Tezos transactions life-time in mempool

Before a transactions get rejected from the mempool. What is the max of life-time of a transaction in the mempool?
1
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1answer
30 views

Operations in a block

I have fetched the operations of a specific block and out of that have queris in one operation as shown below. { "protocol": "PsddFKi32cMJ2qPjf43Qv5GDWLDPZb3T3bF6fLKiF5HtvHNU7aP", ...
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0answers
26 views

Internals of block operations [duplicate]

I am trying to understand the tezos block operations can any one shed some light on my queries.I have my own tezos node set up and trying to find the operations in a block using http://xxx/chains/main/...
2
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1answer
27 views

Find balance of an address/contract at a given block / date

Do we have any api mechanism to find the balance for an address/contract for a given blockheight or till a given date.
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2answers
26 views

Use lorentz to wrap my SmartPy contract to multisig failed

I write a simple contract at smarty ide, link. And then I use lorentz-contract to wrap it to multi sig contract, but I meet an error:
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1answer
77 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 ...
1
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2answers
54 views

Zero-fee transactions

Need so help to understand the below transaction : [ { "type": "transaction", "id": 279, "level": 26, "timestamp": "2018-06-30T18:07:27Z", "hash": "...
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2answers
63 views

Different types of operation in Tezos Block - Which one fee is spent

I have found the the below operations in Tezos : "endorsement" "seed_nonce_revelation" "double_endorsement_evidence" "double_baking_evidence" "activate_account" "proposals" "ballot" "reveal" "...
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1answer
37 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
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0answers
11 views

Ledger, importing private key,Signing Curve [duplicate]

Can I import the default and root signing curve on my node? I have a wallet address associated with each signing curve.
2
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1answer
57 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 ...
1
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1answer
30 views

Smart Contract Invocation using tezos-client and RPC requests failed

Network: Babylonnet test network Network Version: { "chain_name": "TEZOS_ALPHANET_BABYLON_2019-09-27T07:43:32Z", "distributed_db_version": 0, "p2p_version": 0 } Case: I'm ...
2
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0answers
38 views

Nodes can't resume after out-of-disk failure: Assert_failure vendors/irmin-pack/pack.ml:270:6

2 Nodes on same host : one archive-mode mainnet and a babylonnet baker both failed when machine ran out of disk space cleaned-up space but restarting them shows: Jan 30 13:43:38 - validator.block: ...
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1answer
34 views

Is it possible to estimate transaction fee without using a private key?

As far as I know, in order to estimate a fee of a Tezos transaction, a following method needs to be called on a Tezos node: ../<block_id>/helpers/scripts/run_operation . At least this is how it'...
1
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1answer
41 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 ...
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0answers
27 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: ...
2
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1answer
37 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
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0answers
24 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
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1answer
19 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 (...
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2answers
59 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
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1answer
32 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
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1answer
63 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 ...
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1answer
15 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(){ ...
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0answers
11 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
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1answer
147 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
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2answers
57 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: ...
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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 ...
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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 ...
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3answers
50 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?

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